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Dr. Tanya B. Dorff, MD

Accepting New Patients

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Specializes in: Medical Oncology, Adult Oncology and Adult Hematology

University of California (2000)

1500 E. DUARTE ROAD
DUARTE, CA 91010

(626) 275-8064

Dr. Tanya B. Dorff, MD is a medical oncologist in DUARTE, CA specializing in medical oncology, adult oncology and adult hematology. She graduated from University of California in 2000 and has 26 years of experience. Dr. Tanya B. Dorff, MD is affiliated with City of Hope.

Office Locations

1500 E. DUARTE ROAD
DUARTE, CA 91010

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Tanya B. Dorff, MD treated as a medical oncologist in DUARTE, CA during 2012 were hospital care and inpatient care.

Volume of procedures performed by Dr. Tanya B. Dorff, MD for Medicare patients.

doctor visit	804
hospital care	124
inpatient care	124

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Tanya B. Dorff, MD treated as a medical oncologist in DUARTE, CA during 2013 were hospital care and inpatient care.

Volume of procedures performed by Dr. Tanya B. Dorff, MD for Medicare patients.

doctor visit	937
hospital care	88
inpatient care	88

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Tanya B. Dorff, MD.

**Gender**
Male	210
Female	43

**Ethnicity**
Non-Hispanic White	163
Black	0
Hispanic	50
Asian	22
Other	0
Native American	0

**Age**
From 65 to 74	119
From 75 to 84	88
85 and over	23
Less than 65	23

Conditions of Medicare patients treated by Dr. Tanya B. Dorff, MD in 2013

Hypertension	75
High Cholesterol	54
Stroke	5
Ischemic Heart Disease	52
Depression	19
Chronic Kidney Disease	53
Asthma	5
Osteoperosis	11
Atrial Fibrilation	12
Heart Failure	25
Chronic Obstructive Pulmonary Disease	19
Diabetes	31
Dementia	8
Cancer	65

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Tanya B. Dorff, MD treated as a medical oncologist in DUARTE, CA during 2014 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Tanya B. Dorff, MD for Medicare patients.

doctor visit	995
hospital care	171
inpatient care	159
outpatient care	12

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Tanya B. Dorff, MD.

**Gender**
Male	254
Female	59

**Ethnicity**
Non-Hispanic White	198
Black	0
Hispanic	66
Asian	28
Other	0
Native American	0

**Age**
From 65 to 74	132
From 75 to 84	116
85 and over	30
Less than 65	35

Conditions of Medicare patients treated by Dr. Tanya B. Dorff, MD in 2014

Hypertension	71
High Cholesterol	50
Stroke	5
Ischemic Heart Disease	46
Depression	16
Chronic Kidney Disease	50
Asthma	6
Osteoperosis	6
Atrial Fibrilation	12
Heart Failure	19
Chronic Obstructive Pulmonary Disease	14
Diabetes	33
Dementia	9
Cancer	58

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Tanya B. Dorff, MD treated as a medical oncologist in DUARTE, CA during 2015 were hospital care and inpatient care.

Volume of procedures performed by Dr. Tanya B. Dorff, MD for Medicare patients.

doctor visit	1037
hospital care	23
inpatient care	23

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Tanya B. Dorff, MD.

**Gender**
Male	510
Female	58

**Ethnicity**
Non-Hispanic White	368
Black	0
Hispanic	112
Asian	48
Other	0
Native American	0

**Age**
From 65 to 74	258
From 75 to 84	216
85 and over	46
Less than 65	48

Conditions of Medicare patients treated by Dr. Tanya B. Dorff, MD in 2015

Hypertension	74
High Cholesterol	55
Stroke	5
Ischemic Heart Disease	50
Depression	15
Chronic Kidney Disease	52
Asthma	10
Osteoperosis	8
Atrial Fibrilation	14
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	33
Dementia	7
Cancer	68

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Tanya B. Dorff, MD treated as a medical oncologist in DUARTE, CA during 2016 were hospital care and inpatient care.

Volume of procedures performed by Dr. Tanya B. Dorff, MD for Medicare patients.

doctor visit	979
hospital care	141
inpatient care	141

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Tanya B. Dorff, MD.

**Gender**
Male	277
Female	59

**Ethnicity**
Non-Hispanic White	208
Black	0
Hispanic	62
Asian	41
Other	0
Native American	0

**Age**
From 65 to 74	163
From 75 to 84	120
85 and over	32
Less than 65	21

Conditions of Medicare patients treated by Dr. Tanya B. Dorff, MD in 2016

Hypertension	70
High Cholesterol	51
Stroke	4
Ischemic Heart Disease	47
Depression	17
Chronic Kidney Disease	51
Asthma	15
Osteoperosis	8
Atrial Fibrilation	12
Heart Failure	22
Chronic Obstructive Pulmonary Disease	15
Diabetes	38
Dementia	8
Cancer	63

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Tanya B. Dorff, MD treated as a medical oncologist in DUARTE, CA during 2017 were hospital care and inpatient care.

Volume of procedures performed by Dr. Tanya B. Dorff, MD for Medicare patients.

doctor visit	1015
hospital care	108
inpatient care	108

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Tanya B. Dorff, MD.

**Gender**
Male	273
Female	43

**Ethnicity**
Non-Hispanic White	197
Black	0
Hispanic	59
Asian	36
Other	0
Native American	0

**Age**
From 65 to 74	147
From 75 to 84	123
85 and over	25
Less than 65	21

Conditions of Medicare patients treated by Dr. Tanya B. Dorff, MD in 2017

Hypertension	73
High Cholesterol	51
Stroke	5
Ischemic Heart Disease	46
Depression	16
Chronic Kidney Disease	51
Asthma	5
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	21
Chronic Obstructive Pulmonary Disease	18
Diabetes	35
Dementia	10
Cancer	70

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Tanya B. Dorff, MD treated as a medical oncologist in DUARTE, CA during 2018 were hospital care and inpatient care.

Volume of procedures performed by Dr. Tanya B. Dorff, MD for Medicare patients.

doctor visit	1137
hospital care	212
inpatient care	212

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Tanya B. Dorff, MD.

**Gender**
Male	383
Female	61

**Ethnicity**
Non-Hispanic White	293
Black	0
Hispanic	71
Asian	49
Other	0
Native American	0

**Age**
From 65 to 74	227
From 75 to 84	166
85 and over	29
Less than 65	22

Conditions of Medicare patients treated by Dr. Tanya B. Dorff, MD in 2018

Hypertension	70
High Cholesterol	58
Stroke	0
Ischemic Heart Disease	41
Depression	21
Chronic Kidney Disease	43
Asthma	5
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	18
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	5
Cancer	75

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

Volume of procedures performed by Dr. Tanya B. Dorff, MD for Medicare patients.

doctor visit	1480

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Tanya B. Dorff, MD.

**Gender**
Male	409
Female	15

**Ethnicity**
Non-Hispanic White	286
Black	21
Hispanic	59
Asian	42
Other	16
Native American	0

**Age**
From 65 to 74	220
From 75 to 84	163
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Tanya B. Dorff, MD in 2019

Hypertension	65
High Cholesterol	56
Stroke	5
Ischemic Heart Disease	39
Depression	17
Chronic Kidney Disease	40
Asthma	5
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Dementia	6
Cancer	75

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Tanya B. Dorff, MD treated as a medical oncologist in DUARTE, CA during 2020 were hospital care and inpatient care.

Volume of procedures performed by Dr. Tanya B. Dorff, MD for Medicare patients.

doctor visit	1315
hospital care	79
inpatient care	79

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Tanya B. Dorff, MD.

**Gender**
Male	442
Female	25

**Ethnicity**
Non-Hispanic White	304
Black	21
Hispanic	62
Asian	53
Other	27
Native American	0

**Age**
From 65 to 74	260
From 75 to 84	155
85 and over	38
Less than 65	14

Conditions of Medicare patients treated by Dr. Tanya B. Dorff, MD in 2020

Hypertension	63
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	40
Depression	16
Chronic Kidney Disease	42
Asthma	5
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	8
Diabetes	29
Dementia	6
Cancer	75

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Tanya B. Dorff, MD for Medicare patients.

doctor visit	1238

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Tanya B. Dorff, MD.

**Gender**
Male	480
Female	25

**Ethnicity**
Non-Hispanic White	327
Black	23
Hispanic	66
Asian	55
Other	34
Native American	0

**Age**
From 65 to 74	266
From 75 to 84	177
85 and over	42
Less than 65	20

Conditions of Medicare patients treated by Dr. Tanya B. Dorff, MD in 2021

Hypertension	65
High Cholesterol	57
Stroke	4
Ischemic Heart Disease	43
Depression	15
Chronic Kidney Disease	39
Asthma	6
Osteoperosis	10
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	8
Cancer	75

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Tanya B. Dorff, MD for Medicare patients.

doctor visit	1332

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Tanya B. Dorff, MD.

**Gender**
Male	553
Female	28

**Ethnicity**
Non-Hispanic White	384
Black	24
Hispanic	73
Asian	64
Other	36
Native American	0

**Age**
From 65 to 74	287
From 75 to 84	215
85 and over	54
Less than 65	25

Conditions of Medicare patients treated by Dr. Tanya B. Dorff, MD in 2022

Hypertension	73
High Cholesterol	73
Stroke	9
Ischemic Heart Disease	34
Depression	15
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	14
Atrial Fibrilation	17
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	5
Cancer	75

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

Volume of procedures performed by Dr. Tanya B. Dorff, MD for Medicare patients.

doctor visit	1316

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Tanya B. Dorff, MD.

**Gender**
Male	480
Female	19

**Ethnicity**
Non-Hispanic White	316
Black	24
Hispanic	71
Asian	51
Other	37
Native American	0

**Age**
From 65 to 74	237
From 75 to 84	212
85 and over	37
Less than 65	13

Conditions of Medicare patients treated by Dr. Tanya B. Dorff, MD in 2023

Hypertension	68
High Cholesterol	74
Stroke	9
Ischemic Heart Disease	34
Depression	15
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	17
Atrial Fibrilation	16
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	4
Cancer	75

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

Volume of procedures performed by Dr. Tanya B. Dorff, MD for Medicare patients.

doctor visit	1280

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Tanya B. Dorff, MD.

**Gender**
Male	506
Female	11

**Ethnicity**
Non-Hispanic White	322
Black	0
Hispanic	64
Asian	64
Other	41
Native American	0

**Age**
From 65 to 74	248
From 75 to 84	214
85 and over	37
Less than 65	18

Conditions of Medicare patients treated by Dr. Tanya B. Dorff, MD in 2024

Hypertension	72
High Cholesterol	74
Stroke	7
Ischemic Heart Disease	37
Depression	17
Chronic Kidney Disease	27
Asthma	7
Osteoperosis	19
Atrial Fibrilation	19
Heart Failure	15
Chronic Obstructive Pulmonary Disease	12
Diabetes	31
Dementia	3
Cancer	75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Tanya B. Dorff, MD for Medicare patients.

The highest averages for the top procedures that Dr. Tanya B. Dorff, MD treated as a medical oncologist in DUARTE, CA were hospital care, inpatient care and outpatient care.

doctor visit	1143
hospital care	118
inpatient care	116
outpatient care	12

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Tanya B. Dorff, MD.

**Gender**
Female	34
Male	367

**Ethnicity**
Black / African American	8
Asian / Pacific Islander	42
Non-Hispanic White	258
Native American / Alaskan Native	0
Hispanic	62
Other	14

**Age**
85 and over	30
75 to 84	151
Less than 65	20
65 to 74	197

Average of Total of Conditions of Medicare patients treated by Dr. Tanya B. Dorff, MD From 2012 - 2024

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

Hypertension	64
High Cholesterol	54
Stroke	4
Ischemic Heart Disease	39
Depression	15
Chronic Kidney Disease	38
Asthma	6
Osteoporosis	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	29
Atrial Fibrillation	11
Cancer	65
Dementia	6

Education & Training

Dr. Tanya B. Dorff, MD graduated from University of California in 2000. She completed residency at Los Angeles County+USC Medical Center. She is certified by the American Board of Internal Medicine: Medical Oncology and has a state license in California.

Medical School: University of California (2000)

Residency: Los Angeles County+USC Medical Center

Board Certification: American Board of Internal Medicine: Medical Oncology

Licensed In: California

Ratings & Reviews

Dr. Tanya B. Dorff, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 1 ratings. We collect ratings and reviews of Dr. Tanya B. Dorff, MD from all over the web to help you find the right in DUARTE, CA.

Overall Rating

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Reviews From Around The Web

Overall Rating: 5.0 2026-07-29

Patient verified via Press Ganey

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General Payments

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

**Payments by Company**
Bayer HealthCare Pharmaceuticals Inc.	$75,081 Xofigo $68,601	Nubeqa $4,800	Non-Covered $1,680
Exelixis Inc.	$40,651 Cabometyx $37,280	Cabozantinib $2,765	$607
Astellas Pharma US Inc	$28,085 XTANDI $24,135	Myrbetriq $3,859	$90
Pfizer Inc.	$19,653 INLYTA $6,780	TALZENNA $6,386	SUTENT $6,209	XTANDI $60	PADCEV $26	Other $192
AstraZeneca Pharmaceuticals LP	$18,242 IMFINZI $9,450	LYNPARZA $3,088	TAGRISSO $41	$5,662
Other	$115,446 PROVENGE $18,975	XTANDI $17,086	JEVTANA $14,812	trelstar $4,572	PADCEV $3,720	Other $56,280

**Types of Payments**
Consulting Fee	$139,198
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program	$101,536
Travel and Lodging	$25,584
Food and Beverage	$13,649
Compensation for serving as faculty or as a speaker for a non-accredited and noncertified continuing education program	$12,500
Other	$4,690

Research Payments

Dr. Tanya B. Dorff, MD has received 298 research payments totaling $8,042,418.

Biography

Tanya Barauskas Dorff, MD is a medical oncologist for City of Hope Duarte, professor in the Department of Medical Oncology & Therapeutics Research and section chief of the Genitourinary Disease Program. She is an internationally recognized leader in prostate cancer, and is renowned for her work in other genitourinary tumor types, including kidney, bladder and penile cancer. Dr Dorff has assumed control of one of the largest clinical trial portfolios in genitourinary cancers, and treats patients with all types of genitourinary cancers, including testicular and penile cancer. Dr Dorff is fluent in English, Spanish and Lithuanian.