Procedure Volume Patient Data Patient Conditions Reviews General Payments Back to Top

Home > CA Providers > Oncologists

Dr. Khosrow Mahdavi, MD

Accepting New Patients

(Khosrow Mahdavi, MD)

(346 Ratings)

Specializes in: Oncology (Cancer Care), Hematology (Blood Disorders), Adult Oncology and Adult Hematology

Tehran University of Medical Sciences

Professional interests include: cancer, blood disorders, lymphoma, and more.

1640 Newport Boulevard Suite 400
Costa Mesa, CA 92627

(714) 456-8000

Dr. Khosrow Mahdavi, MD is an oncologist in Costa Mesa, CA specializing in oncology (cancer care), hematology (blood disorders), adult oncology and adult hematology. He graduated from Tehran University of Medical Sciences. Dr. Khosrow Mahdavi, MD is affiliated with Hoag, UCI Health, UC REGENTS, Khosrow Mahdavi, MD and UCI Health — Costa Mesa.

Office Locations

1640 Newport Boulevard Suite 400
Costa Mesa, CA 92627

open_in_new

101 The City Drive South Building 23
Orange, CA 92868

open_in_new

520 Superior Avenue Suite 315
Newport Beach, CA 92663

open_in_new

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Khosrow Mahdavi, MD treated as an oncologist in Costa Mesa, CA during 2012 were blood draw, hospital care, inpatient care and minimally invasive procedures.

Volume of procedures performed by Dr. Khosrow Mahdavi, MD for Medicare patients.

aspiration	59
biological response modifier (BRM) therapy	54
blood draw	1248
bone marrow tests	100
chemotherapy	54
diagnostic procedures	81
doctor visit	2774
hospital care	743
inpatient care	743
minimally invasive procedures	146

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Khosrow Mahdavi, MD treated as an oncologist in Costa Mesa, CA during 2013 were blood draw, hospital care, inpatient care and minimally invasive procedures.

Volume of procedures performed by Dr. Khosrow Mahdavi, MD for Medicare patients.

aspiration	14
blood draw	870
bone marrow tests	38
diagnostic procedures	24
doctor visit	2441
hospital care	692
inpatient care	692
minimally invasive procedures	85

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Khosrow Mahdavi, MD.

**Gender**
Male	261
Female	275

**Ethnicity**
Non-Hispanic White	453
Black	0
Hispanic	18
Asian	46
Other	0
Native American	0

**Age**
From 65 to 74	214
From 75 to 84	200
85 and over	96
Less than 65	26

Conditions of Medicare patients treated by Dr. Khosrow Mahdavi, MD in 2013

Hypertension	66
High Cholesterol	59
Stroke	5
Ischemic Heart Disease	39
Depression	17
Chronic Kidney Disease	33
Asthma	9
Osteoperosis	16
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	16
Diabetes	29
Dementia	10
Cancer	41

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Khosrow Mahdavi, MD treated as an oncologist in Costa Mesa, CA during 2014 were hospital care, inpatient care, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Khosrow Mahdavi, MD for Medicare patients.

blood draw	746
bone marrow tests	48
diagnostic procedures	48
doctor visit	2919
hospital care	970
inpatient care	970
minimally invasive procedures	87

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Khosrow Mahdavi, MD.

**Gender**
Male	317
Female	337

**Ethnicity**
Non-Hispanic White	558
Black	0
Hispanic	0
Asian	57
Other	21
Native American	0

**Age**
From 65 to 74	254
From 75 to 84	267
85 and over	109
Less than 65	24

Conditions of Medicare patients treated by Dr. Khosrow Mahdavi, MD in 2014

Hypertension	73
High Cholesterol	65
Stroke	6
Ischemic Heart Disease	42
Depression	15
Chronic Kidney Disease	34
Asthma	8
Osteoperosis	14
Atrial Fibrilation	18
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	30
Dementia	11
Cancer	39

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Khosrow Mahdavi, MD treated as an oncologist in Costa Mesa, CA during 2015 were hospital care, inpatient care, blood draw and minimally invasive procedures.

Volume of procedures performed by Dr. Khosrow Mahdavi, MD for Medicare patients.

aspiration	21
blood draw	339
bone marrow tests	56
diagnostic procedures	35
doctor visit	2703
hospital care	950
inpatient care	950
minimally invasive procedures	58

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Khosrow Mahdavi, MD.

**Gender**
Male	722
Female	726

**Ethnicity**
Non-Hispanic White	1224
Black	0
Hispanic	0
Asian	128
Other	44
Native American	0

**Age**
From 65 to 74	538
From 75 to 84	608
85 and over	248
Less than 65	54

Conditions of Medicare patients treated by Dr. Khosrow Mahdavi, MD in 2015

Hypertension	74
High Cholesterol	66
Stroke	6
Ischemic Heart Disease	44
Depression	16
Chronic Kidney Disease	35
Asthma	13
Osteoperosis	19
Atrial Fibrilation	18
Heart Failure	25
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Dementia	11
Cancer	40

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Khosrow Mahdavi, MD treated as an oncologist in Costa Mesa, CA during 2016 were hospital care, inpatient care, blood draw and bone marrow tests.

Volume of procedures performed by Dr. Khosrow Mahdavi, MD for Medicare patients.

aspiration	52
blood draw	227
bone marrow tests	102
diagnostic procedures	50
doctor visit	2783
hormone therapy	59
hospital care	889
inpatient care	889
port flush	41

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Khosrow Mahdavi, MD.

**Gender**
Male	379
Female	360

**Ethnicity**
Non-Hispanic White	622
Black	0
Hispanic	0
Asian	63
Other	28
Native American	0

**Age**
From 65 to 74	265
From 75 to 84	301
85 and over	146
Less than 65	27

Conditions of Medicare patients treated by Dr. Khosrow Mahdavi, MD in 2016

Hypertension	74
High Cholesterol	62
Stroke	7
Ischemic Heart Disease	42
Depression	15
Chronic Kidney Disease	41
Asthma	18
Osteoperosis	17
Atrial Fibrilation	16
Heart Failure	23
Chronic Obstructive Pulmonary Disease	16
Diabetes	34
Dementia	11
Cancer	36

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Khosrow Mahdavi, MD treated as an oncologist in Costa Mesa, CA during 2017 were hospital care, inpatient care, bone marrow tests and diagnostic procedures.

Volume of procedures performed by Dr. Khosrow Mahdavi, MD for Medicare patients.

aspiration	73
blood draw	21
bone marrow tests	147
diagnostic procedures	74
doctor visit	2655
hospital care	510
inpatient care	510
port flush	54

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Khosrow Mahdavi, MD.

**Gender**
Male	343
Female	354

**Ethnicity**
Non-Hispanic White	599
Black	0
Hispanic	0
Asian	48
Other	25
Native American	0

**Age**
From 65 to 74	249
From 75 to 84	287
85 and over	137
Less than 65	24

Conditions of Medicare patients treated by Dr. Khosrow Mahdavi, MD in 2017

Hypertension	75
High Cholesterol	55
Stroke	9
Ischemic Heart Disease	43
Depression	19
Chronic Kidney Disease	40
Asthma	8
Osteoperosis	20
Atrial Fibrilation	17
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	11
Cancer	36

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Khosrow Mahdavi, MD treated as an oncologist in Costa Mesa, CA during 2018 were hospital care, inpatient care, blood draw and port flush.

Volume of procedures performed by Dr. Khosrow Mahdavi, MD for Medicare patients.

blood draw	19
doctor visit	2484
hospital care	500
inpatient care	500
port flush	18

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Khosrow Mahdavi, MD.

**Gender**
Male	334
Female	365

**Ethnicity**
Non-Hispanic White	584
Black	0
Hispanic	0
Asian	56
Other	33
Native American	0

**Age**
From 65 to 74	254
From 75 to 84	285
85 and over	137
Less than 65	23

Conditions of Medicare patients treated by Dr. Khosrow Mahdavi, MD in 2018

Hypertension	75
High Cholesterol	74
Stroke	7
Ischemic Heart Disease	44
Depression	22
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	19
Atrial Fibrilation	18
Heart Failure	24
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	12
Cancer	34

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Khosrow Mahdavi, MD treated as an oncologist in Costa Mesa, CA during 2019 were hospital care, inpatient care and blood draw.

Volume of procedures performed by Dr. Khosrow Mahdavi, MD for Medicare patients.

blood draw	17
doctor visit	2490
hospital care	529
inpatient care	529

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Khosrow Mahdavi, MD.

**Gender**
Male	343
Female	343

**Ethnicity**
Non-Hispanic White	574
Black	0
Hispanic	0
Asian	52
Other	31
Native American	0

**Age**
From 65 to 74	227
From 75 to 84	287
85 and over	148
Less than 65	24

Conditions of Medicare patients treated by Dr. Khosrow Mahdavi, MD in 2019

Hypertension	75
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	45
Depression	19
Chronic Kidney Disease	44
Asthma	11
Osteoperosis	21
Atrial Fibrilation	17
Heart Failure	23
Chronic Obstructive Pulmonary Disease	13
Diabetes	34
Dementia	12
Cancer	35

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Khosrow Mahdavi, MD treated as an oncologist in Costa Mesa, CA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Khosrow Mahdavi, MD for Medicare patients.

doctor visit	2392
hospital care	468
inpatient care	468

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Khosrow Mahdavi, MD.

**Gender**
Male	317
Female	347

**Ethnicity**
Non-Hispanic White	558
Black	0
Hispanic	0
Asian	47
Other	34
Native American	0

**Age**
From 65 to 74	222
From 75 to 84	286
85 and over	140
Less than 65	16

Conditions of Medicare patients treated by Dr. Khosrow Mahdavi, MD in 2020

Hypertension	75
High Cholesterol	70
Stroke	6
Ischemic Heart Disease	46
Depression	22
Chronic Kidney Disease	41
Asthma	9
Osteoperosis	22
Atrial Fibrilation	15
Heart Failure	22
Chronic Obstructive Pulmonary Disease	14
Diabetes	34
Dementia	13
Cancer	35

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Khosrow Mahdavi, MD treated as an oncologist in Costa Mesa, CA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Khosrow Mahdavi, MD for Medicare patients.

doctor visit	2293
hospital care	231
inpatient care	231

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Khosrow Mahdavi, MD.

**Gender**
Male	280
Female	339

**Ethnicity**
Non-Hispanic White	510
Black	0
Hispanic	0
Asian	48
Other	41
Native American	0

**Age**
From 65 to 74	196
From 75 to 84	274
85 and over	130
Less than 65	19

Conditions of Medicare patients treated by Dr. Khosrow Mahdavi, MD in 2021

Hypertension	75
High Cholesterol	72
Stroke	7
Ischemic Heart Disease	46
Depression	22
Chronic Kidney Disease	41
Asthma	10
Osteoperosis	23
Atrial Fibrilation	16
Heart Failure	21
Chronic Obstructive Pulmonary Disease	12
Diabetes	32
Dementia	13
Cancer	33

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Khosrow Mahdavi, MD treated as an oncologist in Costa Mesa, CA during 2022 were hospital care and inpatient care.

Volume of procedures performed by Dr. Khosrow Mahdavi, MD for Medicare patients.

doctor visit	1978
hospital care	66
inpatient care	66

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Khosrow Mahdavi, MD.

**Gender**
Male	282
Female	322

**Ethnicity**
Non-Hispanic White	500
Black	0
Hispanic	0
Asian	45
Other	42
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	276
85 and over	123
Less than 65	16

Conditions of Medicare patients treated by Dr. Khosrow Mahdavi, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	12
Ischemic Heart Disease	35
Depression	20
Chronic Kidney Disease	28
Asthma	13
Osteoperosis	31
Atrial Fibrilation	24
Heart Failure	18
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Dementia	9
Cancer	36

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Khosrow Mahdavi, MD for Medicare patients.

The highest averages for the top procedures that Dr. Khosrow Mahdavi, MD treated as an oncologist in Costa Mesa, CA were hospital care, inpatient care, blood draw and minimally invasive procedures.

aspiration	43
biological response modifier (BRM) therapy	54
blood draw	435
bone marrow tests	81
chemotherapy	54
diagnostic procedures	52
doctor visit	2537
hormone therapy	59
hospital care	595
inpatient care	595
minimally invasive procedures	94

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Khosrow Mahdavi, MD.

**Gender**
Male	325
Female	342

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	53
Non-Hispanic White	562
Native American / Alaskan Native	0
Hispanic	1
Other	27

**Age**
75 to 84	279
85 and over	128
Less than 65	23
65 to 74	237

Average of Total of Conditions of Medicare patients treated by Dr. Khosrow Mahdavi, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Khosrow Mahdavi, MD treated were hypertension, high cholesterol, ischemic heart disease and chronic kidney disease.

Hypertension	67
High Cholesterol	61
Stroke	6
Ischemic Heart Disease	38
Depression	17
Chronic Kidney Disease	34
Asthma	9
Osteoporosis	18
Heart Failure	20
Chronic Obstructive Pulmonary Disease	13
Diabetes	29
Atrial Fibrillation	15
Dementia	10
Cancer	33

Education & Training

Dr. Khosrow Mahdavi, MD graduated from Tehran University of Medical Sciences. He completed residency at Grant Hospital of Chicago. He is certified by the American Board of Internal Medicine - Internal Medicine and has a state license in California.

Medical School: Tehran University of Medical Sciences

Residency: Grant Hospital of Chicago

Board Certification: American Board of Internal Medicine - Internal Medicine

Licensed In: California

Affiliations & Hospitals

Dr. Khosrow Mahdavi, MD is associated with these hospitals and organizations:

Hoag

UCI Health

UC REGENTS

Khosrow Mahdavi, MD

UCI Health — Costa Mesa

Ratings & Reviews

Dr. Khosrow Mahdavi, MD has an exceptional overall rating with an average of 4.76 out of 5 stars based on 346 ratings. We collect ratings and reviews of Dr. Khosrow Mahdavi, MD from all over the web to help you find the right in Costa Mesa, CA.

4.76

Overall Rating

(346 Ratings)

Leave a Review

General Payments

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

**Payments by Company**
Pharmacyclics, Inc	$2,671 IMBRUVICA $2,671
Genentech USA, Inc.	$2,307 Avastin $2,307
Celgene Corporation	$1,657 Abraxane $1,657
Janssen Biotech, Inc.	$237 DARZALEX $237
Amgen Inc.	$216 Vectibix $123	$93
Other	$559 Venclexta $124	SOLIRIS $120	Xofigo $119	Spine-Primalok SP $86	Alphanate $51	Other $60

**Types of Payments**
Consulting Fee	$4,750
Food and Beverage	$1,451
Travel and Lodging	$1,303
Education	$144

Research Payments

Dr. Khosrow Mahdavi, MD has received 1 research payments totaling $126.

Biography

Dr. Khosrow Mahdavi sees patients in Newport Beach, CA, Costa Mesa, CA, and Orange, CA. His medical specialties are adult hematology and adult oncology. Dr. Mahdavi's average patient rating is 5.0 stars (out of 5). He has indicated that his clinical interests include lung cancer, breast cancer, and lymphoma. His professional affiliations include UCI Health and Hoag. Dr. Mahdavi welcomes new patients at his office inCosta Mesa, CA as reported by Yext. He graduated from Tehran University of Medical Sciences. His residency was performed at Mercy Hospital and Medical Center, Chicago and Grant Hospital of Chicago. He has received professional recognition including the following: Southern California Super Doctors. Dr. Mahdavi is conversant in Persian.