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Dr. Warren A. Chow, MD

(Dr. Warren Chow, MD)

(149 Ratings)

Specializes in: Medical Oncology, Adult Oncology and Adult Hematology

Rosalind Franklin University of Medicine and Science, Chicago Medical School

Professional interests include: cancer, blood cancers, melanoma

101 The City Drive South Building 23
Orange, CA 92868

(714) 456-5153

Dr. Warren A. Chow, MD is a medical oncologist in Orange, CA specializing in medical oncology, adult oncology and adult hematology. He graduated from Rosalind Franklin University of Medicine and Science, Chicago Medical School. Dr. Warren A. Chow, MD is affiliated with UCI Health and UC REGENTS.

Office Locations

101 The City Drive South Building 23
Orange, CA 92868

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19208 Jamboree Road
Irvine, CA 92612

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Warren A. Chow, MD treated as a medical oncologist in Orange, CA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Warren A. Chow, MD for Medicare patients.

doctor visit	205
hospital care	53
inpatient care	53

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Warren A. Chow, MD treated as a medical oncologist in Orange, CA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Warren A. Chow, MD for Medicare patients.

doctor visit	202
hospital care	78
inpatient care	78

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Warren A. Chow, MD.

**Gender**
Male	82
Female	80

**Ethnicity**
Non-Hispanic White	93
Black	0
Hispanic	40
Asian	16
Other	0
Native American	0

**Age**
From 65 to 74	77
From 75 to 84	47
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Warren A. Chow, MD in 2013

Hypertension	74
High Cholesterol	51
Stroke	0
Ischemic Heart Disease	44
Depression	22
Chronic Kidney Disease	34
Asthma	13
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	20
Chronic Obstructive Pulmonary Disease	22
Diabetes	30
Dementia	0
Cancer	51

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Warren A. Chow, MD treated as a medical oncologist in Orange, CA during 2014 were hospital care and inpatient care.

Volume of procedures performed by Dr. Warren A. Chow, MD for Medicare patients.

doctor visit	223
hospital care	46
inpatient care	46

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Warren A. Chow, MD.

**Gender**
Male	49
Female	59

**Ethnicity**
Non-Hispanic White	66
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	52
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Warren A. Chow, MD in 2014

Hypertension	71
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	39
Depression	25
Chronic Kidney Disease	31
Asthma	10
Osteoperosis	13
Atrial Fibrilation	0
Heart Failure	17
Chronic Obstructive Pulmonary Disease	13
Diabetes	28
Dementia	0
Cancer	46

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Warren A. Chow, MD treated as a medical oncologist in Orange, CA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Warren A. Chow, MD for Medicare patients.

doctor visit	250
hospital care	72
inpatient care	72

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Warren A. Chow, MD.

**Gender**
Male	122
Female	172

**Ethnicity**
Non-Hispanic White	162
Black	0
Hispanic	56
Asian	44
Other	0
Native American	0

**Age**
From 65 to 74	140
From 75 to 84	92
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Warren A. Chow, MD in 2015

Hypertension	61
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	44
Depression	24
Chronic Kidney Disease	33
Asthma	15
Osteoperosis	9
Atrial Fibrilation	7
Heart Failure	22
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Dementia	0
Cancer	41

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Warren A. Chow, MD treated as a medical oncologist in Orange, CA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Warren A. Chow, MD for Medicare patients.

doctor visit	316
hospital care	118
inpatient care	118

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Warren A. Chow, MD.

**Gender**
Male	70
Female	109

**Ethnicity**
Non-Hispanic White	95
Black	0
Hispanic	47
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	50
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Warren A. Chow, MD in 2016

Hypertension	70
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	51
Depression	26
Chronic Kidney Disease	37
Asthma	14
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	8
Cancer	37

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Warren A. Chow, MD treated as a medical oncologist in Orange, CA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Warren A. Chow, MD for Medicare patients.

doctor visit	267
hospital care	169
inpatient care	169

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Warren A. Chow, MD.

**Gender**
Male	99
Female	94

**Ethnicity**
Non-Hispanic White	107
Black	0
Hispanic	41
Asian	32
Other	0
Native American	0

**Age**
From 65 to 74	105
From 75 to 84	60
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Warren A. Chow, MD in 2017

Hypertension	72
High Cholesterol	48
Stroke	0
Ischemic Heart Disease	40
Depression	26
Chronic Kidney Disease	41
Asthma	7
Osteoperosis	12
Atrial Fibrilation	12
Heart Failure	22
Chronic Obstructive Pulmonary Disease	18
Diabetes	35
Dementia	12
Cancer	53

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Warren A. Chow, MD treated as a medical oncologist in Orange, CA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Warren A. Chow, MD for Medicare patients.

doctor visit	398
hospital care	130
inpatient care	130

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Warren A. Chow, MD.

**Gender**
Male	93
Female	114

**Ethnicity**
Non-Hispanic White	105
Black	0
Hispanic	53
Asian	30
Other	0
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	80
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Warren A. Chow, MD in 2018

Hypertension	67
High Cholesterol	50
Stroke	6
Ischemic Heart Disease	32
Depression	22
Chronic Kidney Disease	40
Asthma	7
Osteoperosis	11
Atrial Fibrilation	10
Heart Failure	21
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	13
Cancer	48

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Warren A. Chow, MD treated as a medical oncologist in Orange, CA during 2019 were hospital care and inpatient care.

Volume of procedures performed by Dr. Warren A. Chow, MD for Medicare patients.

doctor visit	366
hospital care	28
inpatient care	28

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Warren A. Chow, MD.

**Gender**
Male	71
Female	104

**Ethnicity**
Non-Hispanic White	93
Black	0
Hispanic	42
Asian	25
Other	0
Native American	0

**Age**
From 65 to 74	76
From 75 to 84	73
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Warren A. Chow, MD in 2019

Hypertension	70
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	39
Depression	18
Chronic Kidney Disease	45
Asthma	9
Osteoperosis	10
Atrial Fibrilation	11
Heart Failure	26
Chronic Obstructive Pulmonary Disease	15
Diabetes	32
Dementia	9
Cancer	41

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Warren A. Chow, MD for Medicare patients.

doctor visit	370

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Warren A. Chow, MD.

**Gender**
Male	68
Female	97

**Ethnicity**
Non-Hispanic White	84
Black	0
Hispanic	34
Asian	31
Other	0
Native American	0

**Age**
From 65 to 74	67
From 75 to 84	62
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Warren A. Chow, MD in 2020

Hypertension	67
High Cholesterol	56
Stroke	0
Ischemic Heart Disease	45
Depression	22
Chronic Kidney Disease	47
Asthma	10
Osteoperosis	13
Atrial Fibrilation	11
Heart Failure	29
Chronic Obstructive Pulmonary Disease	16
Diabetes	32
Dementia	7
Cancer	35

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Warren A. Chow, MD treated as a medical oncologist in Orange, CA during 2021 were hospital care and inpatient care.

Volume of procedures performed by Dr. Warren A. Chow, MD for Medicare patients.

doctor visit	237
hospital care	80
inpatient care	80

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Warren A. Chow, MD.

**Gender**
Male	70
Female	76

**Ethnicity**
Non-Hispanic White	80
Black	0
Hispanic	26
Asian	20
Other	0
Native American	0

**Age**
From 65 to 74	72
From 75 to 84	34
85 and over	12
Less than 65	28

Conditions of Medicare patients treated by Dr. Warren A. Chow, MD in 2021

Hypertension	68
High Cholesterol	60
Stroke	9
Ischemic Heart Disease	38
Depression	17
Chronic Kidney Disease	49
Asthma	8
Osteoperosis	13
Atrial Fibrilation	15
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	32
Dementia	12
Cancer	37

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Warren A. Chow, MD for Medicare patients.

doctor visit	85

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Warren A. Chow, MD.

**Gender**
Male	40
Female	27

**Ethnicity**
Non-Hispanic White	38
Black	0
Hispanic	0
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	26
From 75 to 84	28
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Warren A. Chow, MD in 2022

Hypertension	75
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	42
Depression	25
Chronic Kidney Disease	37
Asthma	0
Osteoperosis	19
Atrial Fibrilation	34
Heart Failure	34
Chronic Obstructive Pulmonary Disease	28
Diabetes	42
Dementia	0
Cancer	28

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. Warren A. Chow, MD for Medicare patients.

The highest averages for the top procedures that Dr. Warren A. Chow, MD treated as a medical oncologist in Orange, CA were hospital care and inpatient care.

doctor visit	265
hospital care	86
inpatient care	86

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. Warren A. Chow, MD.

**Gender**
Male	69
Female	84

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	21
Non-Hispanic White	83
Hispanic	32
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	50
85 and over	1
Less than 65	2
65 to 74	72

Average of Total of Conditions of Medicare patients treated by Dr. Warren A. Chow, MD From 2012 - 2022

The highest averages of the most common conditions of Medicare patients that Dr. Warren A. Chow, MD treated were hypertension, high cholesterol, cancer and ischemic heart disease.

Hypertension	63
High Cholesterol	50
Stroke	1
Ischemic Heart Disease	37
Depression	20
Chronic Kidney Disease	35
Asthma	8
Osteoporosis	11
Heart Failure	20
Chronic Obstructive Pulmonary Disease	15
Diabetes	29
Atrial Fibrillation	11
Cancer	37
Dementia	5

Education & Training

Dr. Warren A. Chow, MD graduated from Rosalind Franklin University of Medicine and Science, Chicago Medical School. He completed residency at Cedars-Sinai Medical Center. He is certified by the American Board of Internal Medicine - Medical Oncology and has a state license in California.

Medical School: Rosalind Franklin University of Medicine and Science, Chicago Medical School

Residency: Cedars-Sinai Medical Center

Board Certification: American Board of Internal Medicine - Medical Oncology

Licensed In: California

Affiliations & Hospitals

Dr. Warren A. Chow, MD is associated with these hospitals and organizations:

UCI Health

UC REGENTS

Ratings & Reviews

Dr. Warren A. Chow, MD has an exceptional overall rating with an average of 4.6 out of 5 stars based on 149 ratings. We collect ratings and reviews of Dr. Warren A. Chow, MD from all over the web to help you find the right in Orange, CA.

4.6

Overall Rating

(149 Ratings)

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General Payments

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

**Payments by Company**
Novartis Pharmaceuticals Corporation	$35,997 VOTRIENT - SARCOMA $24,498	NON BRAND $10,512	VOTRIENT $845	Gleevec $103	TAFINLAR $20	Other $20
GlaxoSmithKline, LLC.	$10,792 VOTRIENT $3,378	VOTRIENT ARCC $600	$6,814
Abbott Laboratories	$444 Supera peripheral stent system $292	Vascular $83	Fox Sv PTA catheter and Armada 14 percutaneous catheter and Viatrac 14 Plus peripheral catheter $69
Janssen Scientific Affairs, LLC	$119 YONDELIS $119
Astellas Pharma US Inc	$62 MYCAMINE $39	TARCEVA $24
Other	$210 NovaSure $32	Gilotrif $31	Revlimid $21	SUTENT $21	Halaven $20	Other $85

**Types of Payments**
Consulting Fee	$18,857
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$13,900
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$10,000
Food and Beverage	$2,634
Travel and Lodging	$2,234

Research Payments

Dr. Warren A. Chow, MD has received 73 research payments totaling $1,766,160.

Biography

Dr. Warren Chow is an adult hematology, adult oncology, and medical oncology specialist. In his practice, he is particularly interested in blood cancers and melanoma. He is professionally affiliated with UCI Health. Dr. Chow obtained his medical school training at Rosalind Franklin University of Medicine and Science, Chicago Medical School and performed his residency at Cedars-Sinai Medical Center. Patient ratings for Dr. Chow average 4.5 stars (out of 5). Awards and/or distinctions he has received include Castle Connolly America s Top Doctors; Castle Connolly America s Top Doctors for Cancer; and Southern California Super Doctors.