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Dr. Ramin Zabihi, MD

Accepting New Patients

(5 Ratings)

Specializes in: Adult Gastroenterology

Tehran University of Medical Sciences

Professional interests include: fistula, endoscopic ultrasound (EUS), liver mass, and more.

26800 Crown Valley Parkway Suite 308
Mission Viejo, CA 92691

(949) 218-4488

Dr. Ramin Zabihi, MD is a gastroenterologist in Mission Viejo, CA specializing in adult gastroenterology. He graduated from Tehran University of Medical Sciences. Dr. Ramin Zabihi, MD is affiliated with Providence, MemorialCare, Hoag, Providence Medical Foundation, Mission Hospital Laguna Beach, Mission Hospital Mission Viejo, Saddleback Medical Center MemorialCare Independent Physicians and Providence Affiliated Physicians, Mission.

Office Locations

Providence Affiliated Physicians, Mission

26800 Crown Valley Parkway Suite 308
Mission Viejo, CA 92691

(949) 218-4488

(949) 218-6633

open_in_new

26800 Crown Valley Parkway Mission
Viejo, CA 92691

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Some issues Dr. Ramin Zabihi, MD can help you with:

Anemia

Anemia is the most common blood disorder. It occurs when the body does not have enough red blood cells to carry oxygen to the tissues. Blood loss, insufficient red blood cell production, and red blood cell destruction are the three main causes of anemia. These issues may arise from such conditions as iron deficiency, heavy periods, ulcers, kidney disease, as well as some forms of cancer.

An individual with anemia will have the following symptoms: shortness of breath, weakness, dizziness, cold hands or feet, paleness, and irritability. Anemia is diagnosed when blood tests show low counts for hemoglobin, which is the protein responsible for carrying oxygen to different tissues throughout the body.

Treatments for anemia are dependent on the kind of anemia an individual has. For example, iron supplementation may correct iron deficiency anemia. For anemia caused by chronic kidney failure, chemotherapy treatments, and HIV/AIDS, a group of medications called erythropoiesis-stimulating agents may be prescribed.

Colonoscopy

Colonoscopy is the use of a special tool called a colonoscope (a thin, flexible tube with a camera on the end) to examine the inside of the colon and rectum. The tube is typically inserted anally, and it allows the physician to examine the large intestine from the inside. It may be done at any time to diagnose bowel problems, but routine colonoscopies are advised after the age of 50 to screen for colon cancer.

A colonoscopy may be performed to diagnose:

Intestinal ulcers
Polyps
Bowel cancer
An unidentified source of pain or bleeding in the intestine

Patients may be asked to drink only liquids in the days before a colonoscopy, or they may be given an enema to remove residual fecal matter. Before the exam, patients are given medication to help them relax, and then lay on their side on a table. The scope is inserted into the anus and gently moved all the way through the large intestine. Air may be pumped into the intestine to improve the view for the physician. Any polyps that are found will be removed. Then the colonoscope will be withdrawn. A colonoscopy is not usually painful, but patients may feel some bloating or have some cramps right afterward. If patients have polyps removed, they might experience a small amount of bleeding. Any side effects should go away within a few hours.

Gastrointestinal Problems (Digestive Disorders)

The gastrointestinal system, or GI tract, is the name given to a collection of organs that work together to digest food. These organs fit together in a long tube, running from the mouth to the anus, and include the esophagus, stomach, and intestines, among others. With so many parts working together, complicated by today's busy lifestyles and diets, digestive problems are common. As many as 1 in 3 Americans have a digestive or GI disorder. There are a huge variety of digestive problems, but the most common are IBS, constipation, GERD, hemorrhoids, and ulcers.

IBS, or irritable bowel syndrome, happens when the muscles surrounding the colon contract too easily or frequently. The result is abdominal pain, cramps, diarrhea or constipation, gas and bloating. IBS attacks can often be brought on by specific triggers, so a key part of treatment is learning which foods trigger IBS attacks and avoiding them. Treatment also includes exercise, avoiding stress, and medications if needed.

Constipation, or large, hard, or infrequent stools, happens to everyone at some point. It can be caused by a disruption in routine or food, or by eating a diet without many fresh fruits and vegetables. Although it is uncomfortable, constipation is common and usually not serious, but it can sometimes become chronic. Adding fiber to the diet, exercising, and taking medications may help.

GERD, or gastroesophageal reflux disease, is a severe form of chronic heartburn where stomach acid spills back up into the esophagus. Left untreated, the acid may even eat away at the esophagus and cause serious damage. Treatment includes changing the diet to avoid trigger foods, losing weight if needed, medications, or even surgery.

Hemorrhoids are blood vessels around the rectum that become irritated, swollen or torn while straining during a bowel movement. They are most often caused by constipation, but can also be caused by pregnancy, diarrhea, or simply a genetic predisposition towards hemorrhoids. Treatment involves first treating any constipation issues, then keeping the area clean and soothed until it has healed. If these measures are ineffective, surgery is sometimes used.

Peptic ulcers are sores or spots of inflammation in the lining of the stomach or close to the stomach in the small intestine. Usually this area is coated with a protective lining that shields the tissue from the strong stomach acid, but a break in the lining can let acid in, causing the sores. It used to be thought that stress caused ulcers, but now it is known that is not the case. Most often, they are caused by an infection by H. pylori bacteria, but ulcers can also be caused by alcohol abuse or overuse of aspirin, ibuprofen, naproxen, or other NSAIDS. The symptoms of an ulcer are pain, hunger, nausea, and fatigue.

Gastrointestinal problems, perhaps more than any other area, are markedly affected by lifestyle. Many disorders can be prevented or treated at least in part by eating a healthy diet high in fiber, exercising regularly, drinking enough water, and limiting alcohol intake. Still, the frequency of digestive disorders means that even the healthiest person can be affected by them. Anyone who notices blood in their stool, experiences abdominal pain, unexplained weight loss, or any significant change in bowel movements should see a doctor.

Noteworthy Medicare Patient Procedures Performed by Dr. Ramin Zabihi, MD in 2024

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 10%

By Affordability:

esophagogastroduodenoscopy

therapeutic EGD

therapeutic upper endoscopy

upper endoscopy

In 2024, Dr. Ramin Zabihi, MD had a list price for esophagogastroduodenoscopy (EGD), therapeutic EGD, therapeutic upper endoscopy, and upper endoscopy that was lower than the list prices billed to Medicare by 90% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Affordability:

biopsy

colon biopsy

colonoscopy

colonoscopy with biopsy

colonoscopy with lesion removal

diagnostic colonoscopy

diagnostic EGD

diagnostic endoscopy

diagnostic procedures

diagnostic upper endoscopy

EGD with biopsy

EGD with lesion removal

endoscopy

gastrointestinal biopsy

gastrointestinal endoscopy

gastrointestinal procedures

lower endoscopy

minimally invasive procedures

removal of lesion

therapeutic colonoscopy

therapeutic endoscopy

upper endoscopy with biopsy

upper endoscopy with lesion removal

In 2012, Dr. Ramin Zabihi, MD had a list price for biopsy, colon biopsy, colonoscopy, colonoscopy with biopsy, colonoscopy with lesion removal, diagnostic colonoscopy, diagnostic EGD, diagnostic endoscopy, diagnostic procedures, diagnostic upper endoscopy, EGD with biopsy, EGD with lesion removal, endoscopy, gastrointestinal biopsy, gastrointestinal (GI) endoscopy, gastrointestinal procedures, lower endoscopy, minimally invasive procedures, removal of lesion (e.g. growth), therapeutic colonoscopy, therapeutic endoscopy, upper endoscopy with biopsy, and upper endoscopy with lesion removal that was lower than the list prices billed to Medicare by 75% of providers in related specialties within California. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Ramin Zabihi, MD treated as a gastroenterologist in Mission Viejo, CA during 2012 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Ramin Zabihi, MD for Medicare patients.

diagnostic procedures	66
doctor visit	156
gastrointestinal procedures	80
hospital care	103
inpatient care	103
minimally invasive procedures	80
preventive care	14
removal of lesion (e.g. growth)	66

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Ramin Zabihi, MD treated as a gastroenterologist in Mission Viejo, CA during 2013 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Ramin Zabihi, MD for Medicare patients.

diagnostic procedures	85
doctor visit	188
gastrointestinal procedures	96
hospital care	139
inpatient care	139
minimally invasive procedures	96
preventive care	11
removal of lesion (e.g. growth)	85

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Ramin Zabihi, MD.

**Gender**
Male	74
Female	98

**Ethnicity**
Non-Hispanic White	134
Black	0
Hispanic	0
Asian	15
Other	12
Native American	0

**Age**
From 65 to 74	74
From 75 to 84	45
85 and over	37
Less than 65	16

Conditions of Medicare patients treated by Dr. Ramin Zabihi, MD in 2013

Hypertension	73
High Cholesterol	65
Stroke	8
Ischemic Heart Disease	51
Depression	31
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	18
Atrial Fibrilation	17
Heart Failure	30
Chronic Obstructive Pulmonary Disease	17
Diabetes	38
Dementia	18
Cancer	17

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Ramin Zabihi, MD treated as a gastroenterologist in Mission Viejo, CA during 2014 were hospital care, inpatient care, minimally invasive procedures and gastrointestinal procedures.

Volume of procedures performed by Dr. Ramin Zabihi, MD for Medicare patients.

diagnostic procedures	97
doctor visit	202
gastrointestinal procedures	117
hospital care	121
inpatient care	121
minimally invasive procedures	117
preventive care	20
removal of lesion (e.g. growth)	97

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Ramin Zabihi, MD.

**Gender**
Male	82
Female	117

**Ethnicity**
Non-Hispanic White	150
Black	0
Hispanic	15
Asian	21
Other	13
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	58
85 and over	22
Less than 65	14

Conditions of Medicare patients treated by Dr. Ramin Zabihi, MD in 2014

Hypertension	70
High Cholesterol	68
Stroke	0
Ischemic Heart Disease	40
Depression	22
Chronic Kidney Disease	26
Asthma	9
Osteoperosis	13
Atrial Fibrilation	14
Heart Failure	23
Chronic Obstructive Pulmonary Disease	10
Diabetes	31
Dementia	18
Cancer	15

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Ramin Zabihi, MD treated as a gastroenterologist in Mission Viejo, CA during 2015 were minimally invasive procedures, gastrointestinal procedures, hospital care and inpatient care.

Volume of procedures performed by Dr. Ramin Zabihi, MD for Medicare patients.

diagnostic procedures	82
doctor visit	197
gastrointestinal procedures	96
hospital care	94
inpatient care	94
minimally invasive procedures	96
preventive care	14
removal of lesion (e.g. growth)	82

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Ramin Zabihi, MD.

**Gender**
Male	182
Female	230

**Ethnicity**
Non-Hispanic White	310
Black	0
Hispanic	0
Asian	42
Other	0
Native American	0

**Age**
From 65 to 74	214
From 75 to 84	108
85 and over	52
Less than 65	38

Conditions of Medicare patients treated by Dr. Ramin Zabihi, MD in 2015

Hypertension	71
High Cholesterol	69
Stroke	6
Ischemic Heart Disease	44
Depression	33
Chronic Kidney Disease	29
Asthma	11
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	34
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Ramin Zabihi, MD treated as a gastroenterologist in Mission Viejo, CA during 2016 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Ramin Zabihi, MD for Medicare patients.

diagnostic procedures	92
doctor visit	195
gastrointestinal procedures	105
hospital care	74
inpatient care	74
minimally invasive procedures	105
preventive care	13
removal of lesion (e.g. growth)	92

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Ramin Zabihi, MD.

**Gender**
Male	74
Female	101

**Ethnicity**
Non-Hispanic White	118
Black	0
Hispanic	15
Asian	24
Other	18
Native American	0

**Age**
From 65 to 74	85
From 75 to 84	53
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ramin Zabihi, MD in 2016

Hypertension	68
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	36
Depression	31
Chronic Kidney Disease	36
Asthma	17
Osteoperosis	18
Atrial Fibrilation	11
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	39
Dementia	14
Cancer	13

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Ramin Zabihi, MD treated as a gastroenterologist in Mission Viejo, CA during 2017 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Ramin Zabihi, MD for Medicare patients.

diagnostic procedures	82
doctor visit	195
gastrointestinal procedures	112
hospital care	75
inpatient care	75
minimally invasive procedures	112
preventive care	30
removal of lesion (e.g. growth)	82

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Ramin Zabihi, MD.

**Gender**
Male	83
Female	126

**Ethnicity**
Non-Hispanic White	139
Black	0
Hispanic	0
Asian	31
Other	22
Native American	0

**Age**
From 65 to 74	104
From 75 to 84	69
85 and over	23
Less than 65	13

Conditions of Medicare patients treated by Dr. Ramin Zabihi, MD in 2017

Hypertension	66
High Cholesterol	69
Stroke	6
Ischemic Heart Disease	39
Depression	35
Chronic Kidney Disease	36
Asthma	9
Osteoperosis	14
Atrial Fibrilation	8
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	38
Dementia	17
Cancer	10

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Ramin Zabihi, MD treated as a gastroenterologist in Mission Viejo, CA during 2018 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Ramin Zabihi, MD for Medicare patients.

diagnostic procedures	110
doctor visit	293
gastrointestinal procedures	142
hospital care	48
inpatient care	48
minimally invasive procedures	142
preventive care	32
removal of lesion (e.g. growth)	110

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Ramin Zabihi, MD.

**Gender**
Male	87
Female	148

**Ethnicity**
Non-Hispanic White	156
Black	0
Hispanic	15
Asian	35
Other	29
Native American	0

**Age**
From 65 to 74	121
From 75 to 84	70
85 and over	31
Less than 65	13

Conditions of Medicare patients treated by Dr. Ramin Zabihi, MD in 2018

Hypertension	65
High Cholesterol	69
Stroke	5
Ischemic Heart Disease	42
Depression	40
Chronic Kidney Disease	29
Asthma	14
Osteoperosis	17
Atrial Fibrilation	10
Heart Failure	23
Chronic Obstructive Pulmonary Disease	13
Diabetes	34
Dementia	14
Cancer	14

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Ramin Zabihi, MD treated as a gastroenterologist in Mission Viejo, CA during 2019 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Ramin Zabihi, MD for Medicare patients.

diagnostic procedures	144
doctor visit	304
gastrointestinal procedures	185
hospital care	58
inpatient care	58
minimally invasive procedures	185
preventive care	41
removal of lesion (e.g. growth)	144

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Ramin Zabihi, MD.

**Gender**
Male	93
Female	158

**Ethnicity**
Non-Hispanic White	156
Black	0
Hispanic	17
Asian	38
Other	40
Native American	0

**Age**
From 65 to 74	127
From 75 to 84	81
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ramin Zabihi, MD in 2019

Hypertension	71
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	44
Depression	33
Chronic Kidney Disease	34
Asthma	7
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	22
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Dementia	14
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Ramin Zabihi, MD treated as a gastroenterologist in Mission Viejo, CA during 2020 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Ramin Zabihi, MD for Medicare patients.

diagnostic procedures	105
doctor visit	322
gastrointestinal procedures	132
hospital care	26
inpatient care	26
minimally invasive procedures	132
preventive care	27
removal of lesion (e.g. growth)	105

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Ramin Zabihi, MD.

**Gender**
Male	73
Female	129

**Ethnicity**
Non-Hispanic White	115
Black	0
Hispanic	0
Asian	28
Other	39
Native American	0

**Age**
From 65 to 74	93
From 75 to 84	66
85 and over	31
Less than 65	12

Conditions of Medicare patients treated by Dr. Ramin Zabihi, MD in 2020

Hypertension	68
High Cholesterol	73
Stroke	0
Ischemic Heart Disease	40
Depression	42
Chronic Kidney Disease	35
Asthma	9
Osteoperosis	17
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	20
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Ramin Zabihi, MD treated as a gastroenterologist in Mission Viejo, CA during 2021 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Ramin Zabihi, MD for Medicare patients.

diagnostic procedures	125
doctor visit	428
gastrointestinal procedures	172
minimally invasive procedures	172
preventive care	47
removal of lesion (e.g. growth)	125

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Ramin Zabihi, MD.

**Gender**
Male	95
Female	183

**Ethnicity**
Non-Hispanic White	159
Black	0
Hispanic	0
Asian	49
Other	50
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	96
85 and over	27
Less than 65	12

Conditions of Medicare patients treated by Dr. Ramin Zabihi, MD in 2021

Hypertension	64
High Cholesterol	75
Stroke	4
Ischemic Heart Disease	36
Depression	37
Chronic Kidney Disease	30
Asthma	9
Osteoperosis	18
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	10
Diabetes	37
Dementia	12
Cancer	10

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Ramin Zabihi, MD treated as a gastroenterologist in Mission Viejo, CA during 2022 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Ramin Zabihi, MD for Medicare patients.

diagnostic procedures	107
doctor visit	352
gastrointestinal procedures	151
minimally invasive procedures	151
preventive care	44
removal of lesion (e.g. growth)	107

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Ramin Zabihi, MD.

**Gender**
Male	106
Female	160

**Ethnicity**
Non-Hispanic White	156
Black	0
Hispanic	0
Asian	41
Other	56
Native American	0

**Age**
From 65 to 74	139
From 75 to 84	93
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ramin Zabihi, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	9
Ischemic Heart Disease	28
Depression	33
Chronic Kidney Disease	20
Asthma	10
Osteoperosis	27
Atrial Fibrilation	11
Heart Failure	9
Chronic Obstructive Pulmonary Disease	12
Diabetes	38
Dementia	8
Cancer	15

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Ramin Zabihi, MD treated as a gastroenterologist in Mission Viejo, CA during 2023 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Ramin Zabihi, MD for Medicare patients.

diagnostic procedures	119
doctor visit	359
gastrointestinal procedures	169
minimally invasive procedures	169
preventive care	50
removal of lesion (e.g. growth)	119

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Ramin Zabihi, MD.

**Gender**
Male	94
Female	179

**Ethnicity**
Non-Hispanic White	154
Black	0
Hispanic	0
Asian	38
Other	62
Native American	0

**Age**
From 65 to 74	155
From 75 to 84	86
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ramin Zabihi, MD in 2023

Hypertension	70
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	26
Depression	30
Chronic Kidney Disease	12
Asthma	10
Osteoperosis	28
Atrial Fibrilation	10
Heart Failure	7
Chronic Obstructive Pulmonary Disease	11
Diabetes	38
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Ramin Zabihi, MD treated as a gastroenterologist in Mission Viejo, CA during 2024 were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

Volume of procedures performed by Dr. Ramin Zabihi, MD for Medicare patients.

diagnostic procedures	106
doctor visit	326
gastrointestinal procedures	147
minimally invasive procedures	147
preventive care	41
removal of lesion (e.g. growth)	106

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Ramin Zabihi, MD.

**Gender**
Male	84
Female	158

**Ethnicity**
Non-Hispanic White	132
Black	0
Hispanic	15
Asian	31
Other	64
Native American	0

**Age**
From 65 to 74	151
From 75 to 84	68
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Ramin Zabihi, MD in 2024

Hypertension	69
High Cholesterol	75
Stroke	5
Ischemic Heart Disease	24
Depression	35
Chronic Kidney Disease	11
Asthma	9
Osteoperosis	31
Atrial Fibrilation	5
Heart Failure	5
Chronic Obstructive Pulmonary Disease	10
Diabetes	36
Dementia	10
Cancer	11

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Ramin Zabihi, MD for Medicare patients.

The highest averages for the top procedures that Dr. Ramin Zabihi, MD treated as a gastroenterologist in Mission Viejo, CA were minimally invasive procedures, gastrointestinal procedures, removal of lesion (e.g. growth) and diagnostic procedures.

diagnostic procedures	101
doctor visit	270
gastrointestinal procedures	131
hospital care	82
inpatient care	82
minimally invasive procedures	131
preventive care	29
removal of lesion (e.g. growth)	101

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Ramin Zabihi, MD.

**Gender**
Male	86
Female	137

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	30
Non-Hispanic White	144
Hispanic	5
Native American / Alaskan Native	0
Other	31

**Age**
75 to 84	68
85 and over	17
Less than 65	9
65 to 74	116

Average of Total of Conditions of Medicare patients treated by Dr. Ramin Zabihi, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Ramin Zabihi, MD treated were high cholesterol, hypertension, ischemic heart disease and diabetes.

Hypertension	63
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	34
Depression	30
Chronic Kidney Disease	24
Asthma	9
Osteoporosis	17
Heart Failure	16
Chronic Obstructive Pulmonary Disease	11
Diabetes	33
Atrial Fibrillation	10
Cancer	11
Dementia	12

Education & Training

Dr. Ramin Zabihi, MD graduated from Tehran University of Medical Sciences. He completed residency at Loyola University Affiliated Hospitals. He is certified by the American Board of Internal Medicine: Gastroenterology and has a state license in California.

Medical School: Tehran University of Medical Sciences

Residency: Loyola University Affiliated Hospitals

Board Certification: American Board of Internal Medicine: Gastroenterology

Licensed In: California

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Ramin Zabihi, MD appears to accept the following insurance providers: Anthem Blue Cross HMO, Health Net HMO, Aetna HMO, Medicare Advantage, CIGNA HMO, Anthem, Blue Shield of California and United Healthcare HMO.

Insurance Accepted by Provider includes:

According to our sources, Dr. Ramin Zabihi, MD accepts the following insurance providers:

Anthem Blue Cross HMO

Health Net HMO

Aetna HMO

Medicare Advantage

CIGNA HMO

Anthem

Blue Shield of California

United Healthcare HMO

Ratings & Reviews

Dr. Ramin Zabihi, MD has an average of 1.8 out of 5 stars based on 5 ratings. We collect ratings and reviews of Dr. Ramin Zabihi, MD from all over the web to help you find the right in Mission Viejo, CA.

1.8

Overall Rating

(5 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Ramin Zabihi, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Janssen Biotech, Inc.	$653 STELARA $469	Tremfya $184
Allergan Inc.	$591 LINZESS $352	ZENPEP $151	VIBERZI $80	BYSTOLIC $8
Ardelyx, Inc.	$443 IBSRELA $443
Nestle HealthCare Nutrition Inc.	$357 ZENPEP $357
AbbVie, Inc.	$348 Humira $261	Mavyret $43	Moderiba $15	Creon $13	$17
Other	$3,890 SUTAB $239	Ocaliva $237	ZENPEP $224	TALICIA $214	XIFAXAN $195	Other $2,781

**Types of Payments**
Food and Beverage	$5,956
Consulting Fee	$175
Education	$151

Biography

Dr. Ramin Zabihi is a physician who specializes in adult gastroenterology. These areas are among his clinical interests: portal hypertension, achalasia, and celiac disease. Patients gave Dr. Zabihi an average rating of 2.5 stars (out of 5). United Healthcare HMO, Anthem, and Blue California seem to be the insurance carriers that Dr. Zabihi accepts. He graduated from Tehran University of Medical Sciences. For his professional training, Dr. Zabihi completed residency programs at Edward Hines, Jr. VA Hospital and a hospital affiliated with Loyola University. He is conversant in Persian. Dr. Zabihi is professionally affiliated with MemorialCare, Hoag, and Providence Medical Foundation. Doctor.com reports that he is accepting new patients at his office in Mission Viejo, CA.