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Dr. Arash Heidari, MD, FACP

Accepting New Patients

(7 Ratings)

Specializes in: Adult Infectious Disease

Islamic Azad University of Medical Sciences

3838 San Dimas Street Suite A100
Bakersfield, CA 93301

(661) 327-8538

Dr. Arash Heidari, MD, FACP is an adult infectious disease specialist in Bakersfield, CA specializing in adult infectious disease. He graduated from Islamic Azad University of Medical Sciences. Dr. Arash Heidari, MD, FACP is affiliated with Dignity Health, Dignity Health Medical Group - Bakersfield DHMF - California DHMN - Bakersfield DHMF - Central Valley and Mercy Hospitals of Bakersfield Bakersfield Memorial Hospital.

Office Locations

3838 San Dimas Street Suite A100
Bakersfield, CA 93301

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In The News

“Infectious Disease Physician Dr. Arash Heidari looks over MRI images of Rob's spine that has been attacked by Valley Fever.”—"California valley fever cases hit record highs again in 2025, state reports", The Columbian, August 2025

“Infectious disease Dr. Arash Heidari looks over MRI images of Rob's spine, which was attacked by valley fever.”—"Valley fever cases are expected to spike in California. Here's how locals, hikers and tourists can avoid it", Los Angeles Times, May 2025

“Infectious Disease Physician Dr. Arash Heidari examines the port on Rob's head that is used to deliver medicine to treat his Valley Fever.”—"'Superblooms of fungus': How climate change is making valley fever worse", The Columbian, April 2022

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Arash Heidari, MD, FACP treated as an adult infectious disease specialist in Bakersfield, CA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Heidari, MD, FACP for Medicare patients.

doctor visit	327
hospital care	158
inpatient care	158

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Arash Heidari, MD, FACP treated as an adult infectious disease specialist in Bakersfield, CA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Heidari, MD, FACP for Medicare patients.

doctor visit	282
hospital care	191
inpatient care	191

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Heidari, MD, FACP.

**Gender**
Male	73
Female	39

**Ethnicity**
Non-Hispanic White	0
Black	0
Hispanic	58
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	26
From 75 to 84	0
85 and over	0
Less than 65	72

Conditions of Medicare patients treated by Dr. Arash Heidari, MD, FACP in 2013

Hypertension	58
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	24
Depression	27
Chronic Kidney Disease	41
Asthma	11
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	21
Chronic Obstructive Pulmonary Disease	24
Diabetes	40
Dementia	14
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Arash Heidari, MD, FACP treated as an adult infectious disease specialist in Bakersfield, CA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Heidari, MD, FACP for Medicare patients.

doctor visit	480
hospital care	359
inpatient care	359

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Heidari, MD, FACP.

**Gender**
Male	143
Female	123

**Ethnicity**
Non-Hispanic White	108
Black	0
Hispanic	120
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	81
From 75 to 84	26
85 and over	12
Less than 65	147

Conditions of Medicare patients treated by Dr. Arash Heidari, MD, FACP in 2014

Hypertension	74
High Cholesterol	46
Stroke	5
Ischemic Heart Disease	29
Depression	28
Chronic Kidney Disease	32
Asthma	12
Osteoperosis	6
Atrial Fibrilation	8
Heart Failure	23
Chronic Obstructive Pulmonary Disease	23
Diabetes	46
Dementia	11
Cancer	12

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Arash Heidari, MD, FACP treated as an adult infectious disease specialist in Bakersfield, CA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Heidari, MD, FACP for Medicare patients.

doctor visit	378
hospital care	419
inpatient care	419

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Heidari, MD, FACP.

**Gender**
Male	286
Female	228

**Ethnicity**
Non-Hispanic White	218
Black	0
Hispanic	212
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	168
From 75 to 84	64
85 and over	22
Less than 65	260

Conditions of Medicare patients treated by Dr. Arash Heidari, MD, FACP in 2015

Hypertension	73
High Cholesterol	47
Stroke	8
Ischemic Heart Disease	29
Depression	28
Chronic Kidney Disease	38
Asthma	15
Osteoperosis	5
Atrial Fibrilation	5
Heart Failure	24
Chronic Obstructive Pulmonary Disease	22
Diabetes	43
Dementia	16
Cancer	7

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Arash Heidari, MD, FACP treated as an adult infectious disease specialist in Bakersfield, CA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Heidari, MD, FACP for Medicare patients.

doctor visit	456
hospital care	485
inpatient care	485

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Heidari, MD, FACP.

**Gender**
Male	152
Female	108

**Ethnicity**
Non-Hispanic White	109
Black	0
Hispanic	119
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	82
From 75 to 84	29
85 and over	13
Less than 65	136

Conditions of Medicare patients treated by Dr. Arash Heidari, MD, FACP in 2016

Hypertension	68
High Cholesterol	48
Stroke	10
Ischemic Heart Disease	40
Depression	32
Chronic Kidney Disease	51
Asthma	26
Osteoperosis	8
Atrial Fibrilation	9
Heart Failure	28
Chronic Obstructive Pulmonary Disease	23
Diabetes	45
Dementia	18
Cancer	8

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Arash Heidari, MD, FACP treated as an adult infectious disease specialist in Bakersfield, CA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Heidari, MD, FACP for Medicare patients.

doctor visit	416
hospital care	388
inpatient care	388

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Heidari, MD, FACP.

**Gender**
Male	128
Female	91

**Ethnicity**
Non-Hispanic White	88
Black	26
Hispanic	94
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	73
From 75 to 84	0
85 and over	0
Less than 65	118

Conditions of Medicare patients treated by Dr. Arash Heidari, MD, FACP in 2017

Hypertension	74
High Cholesterol	51
Stroke	11
Ischemic Heart Disease	42
Depression	37
Chronic Kidney Disease	57
Asthma	13
Osteoperosis	5
Atrial Fibrilation	8
Heart Failure	28
Chronic Obstructive Pulmonary Disease	23
Diabetes	45
Dementia	18
Cancer	9

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Arash Heidari, MD, FACP treated as an adult infectious disease specialist in Bakersfield, CA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Heidari, MD, FACP for Medicare patients.

doctor visit	179
hospital care	123
inpatient care	123

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Heidari, MD, FACP.

**Gender**
Male	94
Female	47

**Ethnicity**
Non-Hispanic White	53
Black	13
Hispanic	63
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	54
From 75 to 84	0
85 and over	0
Less than 65	75

Conditions of Medicare patients treated by Dr. Arash Heidari, MD, FACP in 2018

Hypertension	60
High Cholesterol	52
Stroke	9
Ischemic Heart Disease	40
Depression	30
Chronic Kidney Disease	52
Asthma	8
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	33
Chronic Obstructive Pulmonary Disease	18
Diabetes	48
Dementia	11
Cancer	9

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Arash Heidari, MD, FACP treated as an adult infectious disease specialist in Bakersfield, CA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Heidari, MD, FACP for Medicare patients.

doctor visit	272
hospital care	97
inpatient care	97

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Heidari, MD, FACP.

**Gender**
Male	81
Female	52

**Ethnicity**
Non-Hispanic White	50
Black	0
Hispanic	63
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	59
From 75 to 84	0
85 and over	0
Less than 65	62

Conditions of Medicare patients treated by Dr. Arash Heidari, MD, FACP in 2019

Hypertension	68
High Cholesterol	57
Stroke	10
Ischemic Heart Disease	37
Depression	37
Chronic Kidney Disease	53
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	32
Chronic Obstructive Pulmonary Disease	16
Diabetes	50
Dementia	9
Cancer	9

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Arash Heidari, MD, FACP treated as an adult infectious disease specialist in Bakersfield, CA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Heidari, MD, FACP for Medicare patients.

doctor visit	231
hospital care	71
inpatient care	71

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Heidari, MD, FACP.

**Gender**
Male	74
Female	56

**Ethnicity**
Non-Hispanic White	36
Black	0
Hispanic	72
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	63
From 75 to 84	0
85 and over	0
Less than 65	53

Conditions of Medicare patients treated by Dr. Arash Heidari, MD, FACP in 2020

Hypertension	63
High Cholesterol	58
Stroke	11
Ischemic Heart Disease	31
Depression	30
Chronic Kidney Disease	43
Asthma	0
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	22
Chronic Obstructive Pulmonary Disease	12
Diabetes	41
Dementia	9
Cancer	0

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Arash Heidari, MD, FACP treated as an adult infectious disease specialist in Bakersfield, CA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Heidari, MD, FACP for Medicare patients.

doctor visit	176
hospital care	52
inpatient care	52

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Heidari, MD, FACP.

**Gender**
Male	84
Female	48

**Ethnicity**
Non-Hispanic White	43
Black	0
Hispanic	66
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	64
From 75 to 84	12
85 and over	0
Less than 65	56

Conditions of Medicare patients treated by Dr. Arash Heidari, MD, FACP in 2021

Hypertension	67
High Cholesterol	60
Stroke	8
Ischemic Heart Disease	33
Depression	27
Chronic Kidney Disease	42
Asthma	11
Osteoperosis	0
Atrial Fibrilation	0
Heart Failure	19
Chronic Obstructive Pulmonary Disease	11
Diabetes	39
Dementia	0
Cancer	0

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Arash Heidari, MD, FACP treated as an adult infectious disease specialist in Bakersfield, CA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Arash Heidari, MD, FACP for Medicare patients.

doctor visit	158
hospital care	37
inpatient care	37

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Arash Heidari, MD, FACP.

**Gender**
Male	74
Female	46

**Ethnicity**
Non-Hispanic White	38
Black	16
Hispanic	55
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	0
85 and over	0
Less than 65	49

Conditions of Medicare patients treated by Dr. Arash Heidari, MD, FACP in 2022

Hypertension	70
High Cholesterol	70
Stroke	13
Ischemic Heart Disease	25
Depression	28
Chronic Kidney Disease	28
Asthma	15
Osteoperosis	10
Atrial Fibrilation	0
Heart Failure	20
Chronic Obstructive Pulmonary Disease	19
Diabetes	43
Dementia	0
Cancer	13

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Arash Heidari, MD, FACP for Medicare patients.

The highest averages for the top procedures that Dr. Arash Heidari, MD, FACP treated as an adult infectious disease specialist in Bakersfield, CA were hospital care and inpatient care.

doctor visit	305
hospital care	216
inpatient care	216

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Arash Heidari, MD, FACP.

**Gender**
Male	108
Female	76

**Ethnicity**
Black / African American	5
Asian / Pacific Islander	0
Non-Hispanic White	67
Native American / Alaskan Native	0
Hispanic	83
Other	0

**Age**
75 to 84	11
85 and over	4
Less than 65	93
65 to 74	66

Average of Total of Conditions of Medicare patients treated by Dr. Arash Heidari, MD, FACP From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Arash Heidari, MD, FACP treated were hypertension, high cholesterol, chronic kidney disease and diabetes.

Hypertension	61
High Cholesterol	48
Stroke	7
Ischemic Heart Disease	30
Depression	27
Chronic Kidney Disease	39
Asthma	10
Osteoporosis	4
Heart Failure	22
Chronic Obstructive Pulmonary Disease	17
Diabetes	40
Atrial Fibrillation	2
Dementia	9
Cancer	7

Education & Training

Dr. Arash Heidari, MD, FACP graduated from Islamic Azad University of Medical Sciences. He completed residency at Kern Medical Center, Bakersfield. He is certified by the American Board of Internal Medicine: Infectious Disease and has a state license in California.

Medical School: Islamic Azad University of Medical Sciences

Residency: Kern Medical Center, Bakersfield

Board Certification: American Board of Internal Medicine: Infectious Disease

Licensed In: California

Affiliations & Hospitals

Dr. Arash Heidari, MD, FACP is associated with these hospitals and organizations:

Dignity Health

Dignity Health Medical Group - Bakersfield DHMF - California DHMN - Bakersfield DHMF - Central Valley

Mercy Hospitals of Bakersfield Bakersfield Memorial Hospital

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. Arash Heidari, MD, FACP appears to accept the following insurance providers: TRICARE, Cigna, Private Healthcare Systems (PHCS), Anthem, First Health, TriWest, United Healthcare, Kaiser Permanente and HealthSmart.

Insurance Accepted by Provider includes:

According to our sources, Dr. Arash Heidari, MD, FACP accepts the following insurance providers:

TRICARE

Cigna

Private Healthcare Systems (PHCS)

Anthem

First Health

TriWest

United Healthcare

Kaiser Permanente

HealthSmart

Ratings & Reviews

Dr. Arash Heidari, MD, FACP has an exceptional overall rating with an average of 5.0 out of 5 stars based on 7 ratings. We collect ratings and reviews of Dr. Arash Heidari, MD, FACP from all over the web to help you find the right in Bakersfield, CA.

Overall Rating

(7 Ratings)

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Reviews From Around The Web

Overall Rating: 5.0 2024-02-02

Patient verified via Press Ganey

Dr Heidari always explains my lab results to me and if any of them need attention. He is always giving me the best advice

General Payments

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

**Payments by Company**
Astellas Pharma US Inc	$1,301 Cresemba $731	AmBisome $44	Lexiscan $30	MYCAMINE $17	$480
Merck Sharp & Dohme Corporation	$1,145 ISENTRESS $335	ZEPATIER $269	DELSTRIGO $197	DIFICID $124	SIVEXTRO $70	Other $149
Pfizer Inc.	$748 ELIQUIS $584	VYNDAQEL $92	PREVNAR - 13 $58	CHANTIX $14
ViiV Healthcare Company	$740 DOVATO $270	APRETUDE $129	CABENUVA $94	RUKOBIA $74	TRIUMEQ $65	Other $109
Janssen Pharmaceuticals, Inc	$619 XARELTO $556	INVOKANA $34	$28
Other	$5,266 DALVANCE $538	Fetroja $354	Serostim $287	AVYCAZ $272	DORYX $242	Other $3,573

**Types of Payments**
Food and Beverage	$9,196
Education	$624

Biography

Dr. Arash Heidari is a specialist in adult infectious disease. He is conversant in Persian. Dr. Heidari is professionally affiliated with Dignity Health Medical Foundation. He graduated from Islamic Azad University of Medical Sciences and then he performed his residency at Kern Medical Center, Bakersfield. Patient reviews placed him at an average of 5.0 stars (out of 5). Dr. Heidari seems to honor MultiPlan, Anthem, and Blue California, as well as other insurance carriers. He has an open panel in Bakersfield, CA according to Doctor.com.