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Home > CA Providers > Radiation Oncologists

Dr. May Lin Tao, MD

(33 Ratings)

Specializes in: Radiation Oncology

New York University (NYU) School of Medicine (1992)

Professional interests include: breast cancer, colorectal cancer, prostate cancer

25271 Mcbean Parkway
Valencia, CA 91355

(323) 228-1814

Dr. May Lin Tao, MD is a radiation oncologist in Los Angeles, CA specializing in radiation oncology. She graduated from New York University (NYU) School of Medicine in 1992 and has 34 years of experience. Dr. May Lin Tao, MD is affiliated with Keck Medical Center of USC, USC Arcadia Hospital and USC CARE MEDICAL GROUP INC.

Office Locations

Keck Medical Center of USC

1441 Eastlake Avenue Ground Floor
Los Angeles, CA 90033

(323) 865-3000

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1500 San Pablo Street
Los Angeles, CA 90033

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USC Arcadia Hospital

25271 Mcbean Parkway
Valencia, CA 91355

(323) 228-1814

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Keck Medical Center of USC

25751 Mcbean Parkway Suite 110 Suite 110
Santa Clarita, CA 91355

(661) 839-1810

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Keck Medical Center of USC

300 W. Huntington Drive
Arcadia, CA 91007

1-888-388-2838

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In The News (see more mentions in the news)

“Dr. May Lin Tao, breast radiation oncologist, director of Keck Medicine of USC and Henry Mayo Cancer Program.”—"Henry Mayo s Oct. 9 Girl Talk to focus on breast health", Santa Clarita Valley Signal, September 2025

“"We are excited to bring this educational event back to the community," said Dr. May Lin Tao, medical director of the Keck Medicine of USC and Henry Mayo Newhall Hospital Cancer Program and...”—"CARESCV returns to COC after two-year hiatus", Santa Clarita Valley Signal, April 2023

“In addition to Sudan, Dr. May Lin Tao, from City of Hope Radiation Oncology, Elizabeth Makous, a physical therapist and lymphoma specialist at Henry Mayo Newhall Hospital, Jodi Dalyai, a registered...”—"Cancer awareness and resource expo returns to SCV", Santa Clarita Valley Signal, March 2020

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. May Lin Tao, MD treated as a radiation oncologist in Los Angeles, CA during 2012 were radiation therapy.

Volume of procedures performed by Dr. May Lin Tao, MD for Medicare patients.

doctor visit	266
radiation therapy	864

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. May Lin Tao, MD treated as a radiation oncologist in Los Angeles, CA during 2013 were radiation therapy.

Volume of procedures performed by Dr. May Lin Tao, MD for Medicare patients.

doctor visit	344
radiation therapy	948

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. May Lin Tao, MD.

**Gender**
Male	44
Female	77

**Ethnicity**
Non-Hispanic White	92
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	55
From 75 to 84	45
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. May Lin Tao, MD in 2013

Hypertension	59
High Cholesterol	52
Stroke	0
Ischemic Heart Disease	40
Depression	18
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	17
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. May Lin Tao, MD treated as a radiation oncologist in Los Angeles, CA during 2014 were radiation therapy.

Volume of procedures performed by Dr. May Lin Tao, MD for Medicare patients.

doctor visit	370
radiation therapy	825

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. May Lin Tao, MD.

**Gender**
Male	65
Female	106

**Ethnicity**
Non-Hispanic White	139
Black	0
Hispanic	0
Asian	13
Other	0
Native American	0

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

Conditions of Medicare patients treated by Dr. May Lin Tao, MD in 2014

Hypertension	61
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	37
Depression	16
Chronic Kidney Disease	18
Asthma	8
Osteoperosis	14
Atrial Fibrilation	10
Heart Failure	18
Chronic Obstructive Pulmonary Disease	11
Diabetes	26
Dementia	15
Cancer	63

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. May Lin Tao, MD treated as a radiation oncologist in Los Angeles, CA during 2015 were radiation therapy.

Volume of procedures performed by Dr. May Lin Tao, MD for Medicare patients.

doctor visit	709
radiation therapy	740

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. May Lin Tao, MD.

**Gender**
Male	356
Female	418

**Ethnicity**
Non-Hispanic White	618
Black	30
Hispanic	44
Asian	44
Other	38
Native American	0

**Age**
From 65 to 74	340
From 75 to 84	266
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. May Lin Tao, MD in 2015

Hypertension	68
High Cholesterol	60
Stroke	6
Ischemic Heart Disease	48
Depression	26
Chronic Kidney Disease	29
Asthma	12
Osteoperosis	16
Atrial Fibrilation	14
Heart Failure	24
Chronic Obstructive Pulmonary Disease	17
Diabetes	32
Dementia	12
Cancer	69

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. May Lin Tao, MD treated as a radiation oncologist in Los Angeles, CA during 2016 were radiation therapy.

Volume of procedures performed by Dr. May Lin Tao, MD for Medicare patients.

doctor visit	363
radiation therapy	376

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. May Lin Tao, MD.

**Gender**
Male	78
Female	114

**Ethnicity**
Non-Hispanic White	150
Black	0
Hispanic	14
Asian	14
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	57
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. May Lin Tao, MD in 2016

Hypertension	65
High Cholesterol	57
Stroke	9
Ischemic Heart Disease	39
Depression	21
Chronic Kidney Disease	30
Asthma	20
Osteoperosis	17
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	18
Diabetes	24
Dementia	8
Cancer	74

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. May Lin Tao, MD treated as a radiation oncologist in Los Angeles, CA during 2017 were radiation therapy.

Volume of procedures performed by Dr. May Lin Tao, MD for Medicare patients.

doctor visit	413
radiation therapy	615

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. May Lin Tao, MD.

**Gender**
Male	106
Female	121

**Ethnicity**
Non-Hispanic White	175
Black	14
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	84
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. May Lin Tao, MD in 2017

Hypertension	68
High Cholesterol	53
Stroke	6
Ischemic Heart Disease	40
Depression	18
Chronic Kidney Disease	30
Asthma	7
Osteoperosis	15
Atrial Fibrilation	9
Heart Failure	20
Chronic Obstructive Pulmonary Disease	18
Diabetes	35
Dementia	11
Cancer	75

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. May Lin Tao, MD treated as a radiation oncologist in Los Angeles, CA during 2018 were radiation therapy.

Volume of procedures performed by Dr. May Lin Tao, MD for Medicare patients.

doctor visit	420
radiation therapy	415

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. May Lin Tao, MD.

**Gender**
Male	158
Female	130

**Ethnicity**
Non-Hispanic White	227
Black	14
Hispanic	20
Asian	13
Other	14
Native American	0

**Age**
From 65 to 74	137
From 75 to 84	104
85 and over	36
Less than 65	11

Conditions of Medicare patients treated by Dr. May Lin Tao, MD in 2018

Hypertension	70
High Cholesterol	65
Stroke	4
Ischemic Heart Disease	44
Depression	22
Chronic Kidney Disease	34
Asthma	6
Osteoperosis	15
Atrial Fibrilation	13
Heart Failure	22
Chronic Obstructive Pulmonary Disease	17
Diabetes	35
Dementia	11
Cancer	75

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. May Lin Tao, MD treated as a radiation oncologist in Los Angeles, CA during 2019 were radiation therapy and image guided procedures.

Volume of procedures performed by Dr. May Lin Tao, MD for Medicare patients.

doctor visit	407
image guided procedures	25
radiation therapy	549

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. May Lin Tao, MD.

**Gender**
Male	144
Female	137

**Ethnicity**
Non-Hispanic White	233
Black	0
Hispanic	14
Asian	13
Other	0
Native American	0

**Age**
From 65 to 74	130
From 75 to 84	100
85 and over	37
Less than 65	14

Conditions of Medicare patients treated by Dr. May Lin Tao, MD in 2019

Hypertension	69
High Cholesterol	57
Stroke	5
Ischemic Heart Disease	41
Depression	17
Chronic Kidney Disease	32
Asthma	7
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	21
Chronic Obstructive Pulmonary Disease	16
Diabetes	27
Dementia	14
Cancer	73

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. May Lin Tao, MD treated as a radiation oncologist in Los Angeles, CA during 2020 were radiation therapy.

Volume of procedures performed by Dr. May Lin Tao, MD for Medicare patients.

doctor visit	248
radiation therapy	263

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. May Lin Tao, MD.

**Gender**
Male	63
Female	57

**Ethnicity**
Non-Hispanic White	97
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	59
From 75 to 84	40
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. May Lin Tao, MD in 2020

Hypertension	69
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	36
Depression	15
Chronic Kidney Disease	30
Asthma	0
Osteoperosis	12
Atrial Fibrilation	13
Heart Failure	23
Chronic Obstructive Pulmonary Disease	20
Diabetes	26
Dementia	0
Cancer	74

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. May Lin Tao, MD treated as a radiation oncologist in Los Angeles, CA during 2021 were radiation therapy.

Volume of procedures performed by Dr. May Lin Tao, MD for Medicare patients.

doctor visit	164
radiation therapy	151

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. May Lin Tao, MD.

**Gender**
Male	44
Female	56

**Ethnicity**
Non-Hispanic White	77
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	56
From 75 to 84	27
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. May Lin Tao, MD in 2021

Hypertension	68
High Cholesterol	65
Stroke	0
Ischemic Heart Disease	31
Depression	16
Chronic Kidney Disease	33
Asthma	0
Osteoperosis	13
Atrial Fibrilation	0
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	28
Dementia	12
Cancer	70

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. May Lin Tao, MD for Medicare patients.

doctor visit	103

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. May Lin Tao, MD.

**Gender**
Male	26
Female	31

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

**Age**
From 65 to 74	33
From 75 to 84	0
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. May Lin Tao, MD in 2022

Hypertension	74
High Cholesterol	75
Stroke	0
Ischemic Heart Disease	35
Depression	0
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	26
Atrial Fibrilation	0
Heart Failure	0
Chronic Obstructive Pulmonary Disease	26
Diabetes	32
Dementia	0
Cancer	75

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2022

Volume of procedures performed by Dr. May Lin Tao, MD for Medicare patients.

The highest averages for the top procedures that Dr. May Lin Tao, MD treated as a radiation oncologist in Los Angeles, CA were radiation therapy and image guided procedures.

doctor visit	346
image guided procedures	25
radiation therapy	574

Average Medicare Patient Data From 2012 - 2022

Information about Medicare patients treated by Dr. May Lin Tao, MD.

**Gender**
Male	98
Female	113

**Ethnicity**
Black / African American	5
Asian / Pacific Islander	8
Non-Hispanic White	168
Native American / Alaskan Native	0
Hispanic	10
Other	4

**Age**
75 to 84	70
85 and over	6
Less than 65	2
65 to 74	100

Average of Total of Conditions of Medicare patients treated by Dr. May Lin Tao, MD From 2012 - 2022

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

Hypertension	61
High Cholesterol	54
Stroke	2
Ischemic Heart Disease	35
Depression	15
Chronic Kidney Disease	25
Asthma	5
Osteoporosis	14
Heart Failure	16
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Atrial Fibrillation	8
Dementia	7
Cancer	65

Education & Training

Dr. May Lin Tao, MD graduated from New York University (NYU) School of Medicine in 1992. She has a state license in California.

Medical School: New York University (NYU) School of Medicine (1992)

Licensed In: California

Affiliations & Hospitals

Dr. May Lin Tao, MD is associated with these hospitals and organizations:

Keck Medical Center of USC

USC Arcadia Hospital

USC CARE MEDICAL GROUP INC

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. May Lin Tao, MD appears to accept the following insurance providers: Humana ChoiceCare Network, Great-West Healthcare, Blue Shield of California, MultiPlan, TriWest, United Healthcare, Interplan, Aetna, Medicare, Coventry, Cigna, GEHA, Anthem, First Health, Beech Street, Private Healthcare Systems (PHCS), PacifiCare, Health Net, Brand New Day, Marian Health Services, Watchtower, Health Net Covered California, Kern Health Systems, Laundry and Dry Cleaning Workers Health & Welfare, USC Network, Take Care (GUAM), Union Roofers Health & Welfare Fund, Blue Shield Covered California, Presbyterian Intercommunity Hospital, NEXT and Health Plans of Nevada.

Insurance Accepted by Provider includes:

According to our sources, Dr. May Lin Tao, MD accepts the following insurance providers:

Humana ChoiceCare Network

Great-West Healthcare

Blue Shield of California

MultiPlan

TriWest

United Healthcare

Interplan

Aetna

Medicare

Coventry

Cigna

GEHA

Anthem

First Health

Beech Street

Private Healthcare Systems (PHCS)

PacifiCare

Health Net

Brand New Day

Marian Health Services

Watchtower

Health Net Covered California

Kern Health Systems

Laundry and Dry Cleaning Workers Health & Welfare

USC Network

Take Care (GUAM)

Union Roofers Health & Welfare Fund

Blue Shield Covered California

Presbyterian Intercommunity Hospital

Health Plans of Nevada

Ratings & Reviews

Dr. May Lin Tao, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 33 ratings. We collect ratings and reviews of Dr. May Lin Tao, MD from all over the web to help you find the right in Los Angeles, CA.

Overall Rating

(33 Ratings)

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General Payments

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

**Payments by Company**
iCAD, Inc	$1,000 Axxent Controller $1,000
RefleXion Medical, Inc.	$238 REFLEXION MEDICAL RADIOTHERAPY SYSTEM $238
Siemens Medical Solutions USA, Inc.	$196 Varian IDENTIFY $163	SOMATOM go.Top $20	MAGNETOM Free.Max $14
Augmenix, Inc.	$112 SpaceOAR $112
Blue Earth Diagnostics Limited	$90 Axumin $90
Other	$313 SUBSYS $76	LIBTAYO $52	Optune $33	Eclipse $31	LUZU LULICONAZOLE $26	Other $94

**Types of Payments**
Education	$1,017
Food and Beverage	$933

Biography

Dr. May-Lin Tao specializes in radiation oncology. She studied medicine at New York University (NYU) School of Medicine. She has a special interest in breast cancer, colorectal cancer, and prostate cancer. Patients rated Dr. Tao highly, giving her an average of 5.0 stars (out of 5). She takes Anthem, PacifiCare, and Blue California, in addition to other insurance carriers. Dr. Tao is professionally affiliated with Keck Medical Center of USC and USC Arcadia Hospital.