J Oncol Pract
Dr. May Lin Tao, MD
- Medicare services, 2024
- 925
- Medicare patients, 2024
- 84
- Part D claims, 2024
- 39
- Publications
- 10
- Hospital affiliations
- 2
- Practice address
- 1500 San Pablo Street, Los Angeles, CA 90033
- Practice phone
- Call (323) 442-8656
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Tao's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. May Lin Tao is a radiation oncologist in Los Angeles, California
Dr. Tao practices at Keck Hospital of USC in Los Angeles, California, part of University of Southern California.
Dr. Tao's NPI, 1144204249, was assigned on December 1, 2005. Dr. Tao graduated from New York University School of Medicine in 1992. Dr. Tao holds California license G84776.
- NPI
- 1144204249NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5496771347
- NPI enumeration date
- December 1, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (323) 442-8656
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. May Lin Tao practices at Keck Hospital of USC in Los Angeles, California
Dr. Tao's primary practice is Keck Hospital of USC, at 1500 San Pablo Street, Los Angeles, CA 90033 in Los Angeles County. The practice phone is (323) 442-8656.
- Keck Hospital of USC1500 San Pablo Street, Los Angeles, CA 90033 · Los Angeles CountyPhone(323) 442-8656
Source: Dmand AI Affiliation Data
Dr. May Lin Tao is affiliated with 6 sites of care and 5 medical groups
Dr. Tao's primary practice is Keck Hospital of USC in Los Angeles, California, part of University of Southern California. Dr. Tao is also affiliated with Henry Mayo Newhall Hospital. The medical group on file is USC Care Medical Group. Dmand AI also links Dr. Tao to 4 more medical groups, 2 group practices and clinics, 1 other site and 1 urgent care center, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. May Lin Tao's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Tao practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Keck Hospital of USC | Available with a free account |
| +5 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dr. May Lin Tao is one of 685 radiation oncologists in California
Radiation oncology is Dr. Tao's primary specialty in the NPI Registry, under taxonomy code 2085R0001X. Dr. Tao is board certified in radiation oncology by the American Board of Radiology. Dr. Tao is licensed in California.
Specialties and state licenses
- Radiation oncology, CaliforniaPrimary
Clinical focus
Dmand AI lists anal cancer radiation, brain tumor radiation, breast cancer radiation, colorectal cancer radiation, head & neck cancer radiation, lung cancer radiation and prostate cancer radiation among the conditions Dr. Tao treats.
Radiation oncologists near Dr. Tao
Counts of radiation oncologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. May Lin Tao billed Medicare for 925 services in 2024
CMS data shows 925 Medicare services from Dr. Tao across 12 procedure codes in 2024, for 84 Medicare patients. Medicare paid $69,173 for them. Every service was in an office.
Dr. Tao's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 6962024: 79214%
- Office and hospital visits
- 2023: 852024: 13356%
Dr. Tao compared with the California median for radiation oncologists, 2024
- Dr. Tao
- California median
- Medicare services
- 925vs 1,44436% below
- Medicare patients
- 84vs 16449% below
- Part D claims
- 11vs 3266% below
Medians across 633 radiation oncologists in California with Dmand AI profiles that report each measure.
Dr. Tao's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Tao?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Tao and other radiation oncologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. May Lin Tao treated 84 Medicare patients in 2024, average age 73
CMS counts 84 Medicare patients who saw Dr. Tao in 2024. The largest group is 65 to 74, with 44 patients. 75% of them have cancer, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 1.92, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Tao's median patient age at 71, with 57% women.
Dr. Tao's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Tao's Medicare patients by sex, 2024
- Women3137%
- Men5363%
Chronic conditions among Dr. Tao's Medicare patients, 2024
- Cancer75%
- High cholesterol75%
- High blood pressure65%
- Arthritis55%
- Ischemic heart disease39%
- Diabetes31%
- Mood disorders31%
- Depression30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Tao's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. May Lin Tao wrote 39 Medicare Part D claims in 2024
In 2024, Dr. Tao wrote 39 Medicare Part D claims for 19 patients. 92% of them were for generic drugs. CMS names the drug for 11 of them, across 1 drug with 11 or more claims each, at $154 in total drug cost. In 2020, CMS named 12 claims across 1 drug.
Dr. Tao's Part D claims by kind of drug, 2024
- Generic36 claims92%
- Brand-name and other3 claims8%
Dr. Tao's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 122021: 118%
Drugs named by CMS: 1 in 2021, 1 in 2020.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. May Lin Tao offers telehealth to Medicare patients
Dr. Tao accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Tao as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. May Lin Tao has 10 publications on record
Dmand AI links 10 papers to Dr. Tao, published from 2009 to 2014. The most frequent topics are Breast Neoplasms, Radiation Oncology and Carcinoma, Ductal, Breast. Dr. Tao has published most often in Int J Radiat Oncol Biol Phys. Dr. Tao's most frequent co-authors are Nancy A. Ellerbroek, Karyn A. Goodman, MD and Stella Hetelekidis, MD.
Topics Dr. Tao writes about most
- Breast Neoplasms
- Radiation Oncology
- Carcinoma, Ductal, Breast
- Evidence-Based Medicine
- Radiation Injuries
- Radiotherapy Dosage
Dr. Tao's most frequent co-authors
- Nancy A. Ellerbroek1 shared paper
- Karyn A. Goodman, MD1 shared paper
- Stella Hetelekidis, MD1 shared paper
Recent publications by Dr. Tao
Int J Radiat Oncol Biol Phys
Int J Radiat Oncol Biol Phys
Int J Radiat Oncol Biol Phys
Int J Radiat Oncol Biol Phys
See who Dr. Tao researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Tao works with, so you can find a warm path to the right radiation oncologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. May Lin Tao received $3,132 in industry payments from 2016 to 2025
CMS Open Payments shows 32 general payments to Dr. Tao from 15 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 56% of the total. iCAD, Inc paid the most, $1,000.
General payments to Dr. Tao by program year, 2016 to 2025
General payments to Dr. Tao by kind, 2016 to 2025
- Food and beverage$1,74856%
- Education$1,00032%
- Travel and lodging$38412%
Companies that paid Dr. Tao the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. May Lin Tao has 1 award and honors on record
Dmand AI lists 1 award for Dr. Tao, most recently CMS Stage 1 EHR in 2014.
Awards and honors for Dr. Tao
- 2014
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. May Lin Tao graduated from New York University School of Medicine
Dr. Tao graduated from New York University School of Medicine in 1992. Dr. Tao is a member of ASTRO and ASCO.
- Medical school
- Board certified in radiation oncology
Source: Dmand AI Professional Profile Data
Dr. May Lin Tao accepts plans from 13 insurance carriers
Dr. Tao is in network with 13 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- LA Care
- Aetna
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Molina
- +5 more carriersWith a free account
Plan types Dr. Tao accepts, by number of carriers
- Medicare9
- PPO9
- HMO7
- POS3
- EPO1
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. May Lin Tao's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. May Lin Tao
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. May Lin Tao's NPI number?
Dr. May Lin Tao's NPI number is 1144204249. It was assigned on December 1, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. May Lin Tao?
Dr. May Lin Tao is a radiation oncologist in Los Angeles, California. The primary specialty in the NPI Registry is Radiation Oncology Physician (taxonomy code 2085R0001X).
Where does Dr. May Lin Tao practice?
Dr. Tao practices at 1500 San Pablo Street, Los Angeles, CA 90033. Dr. Tao's primary practice is Keck Hospital of USC in Los Angeles, California, part of University of Southern California. Dmand AI also links Dr. Tao to 4 medical groups, 2 group practices and clinics, 1 other site and 1 urgent care center.
What is Dr. May Lin Tao's office phone number?
The practice phone on file for Dr. Tao is (323) 442-8656.
What is Dr. May Lin Tao's medical license number?
Dr. Tao holds California license G84776.
Which hospitals is Dr. May Lin Tao affiliated with?
Dr. Tao practices at Keck Hospital of USC in Los Angeles, California. Dr. Tao is also affiliated with Henry Mayo Newhall Hospital.
What medical group is Dr. May Lin Tao part of?
Dr. Tao is linked to USC Care Medical Group. Dmand AI links Dr. Tao to 4 more medical groups.
Does Dr. May Lin Tao accept Medicare?
Yes. CMS data shows Dr. Tao billed Medicare for 925 services in 2024, and Dr. Tao accepts Medicare assignment.
Does Dr. May Lin Tao offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Tao as offering telehealth services.
How many Medicare patients does Dr. May Lin Tao see?
CMS counts 84 Medicare patients who saw Dr. Tao in 2024, with an average age of 73.
Show 9 more questionsShow fewer questions
Is Dr. May Lin Tao board certified?
Yes. Dr. Tao is board certified in radiation oncology by the American Board of Radiology.
What services does Dr. May Lin Tao bill to Medicare?
In 2024, Dr. Tao's most billed Medicare services were radiation oncology (77014), radiation oncology (77300) and radiation oncology (77427).
Where did Dr. May Lin Tao go to medical school?
Dr. Tao graduated from New York University School of Medicine in 1992.
What drugs does Dr. May Lin Tao prescribe most?
In 2021 Medicare Part D data, Dr. Tao's most prescribed drugs by claims were Dexamethasone.
Has Dr. May Lin Tao received payments from drug or device companies?
CMS Open Payments shows $3,132 in general payments to Dr. Tao from 15 companies from 2016 to 2025. The largest total came from iCAD, Inc.
How long has Dr. May Lin Tao been practicing?
Dr. Tao graduated from medical school in 1992, 34 years ago.
Does Dr. May Lin Tao do research?
Dmand AI links 10 publications to Dr. Tao, published from 2009 to 2014.
Who does Dr. May Lin Tao publish with?
Dr. Tao's most frequent co-authors are Nancy A. Ellerbroek (1 shared paper), Karyn A. Goodman, MD (1 shared paper) and Stella Hetelekidis, MD (1 shared paper).
What insurance does Dr. May Lin Tao accept?
Dr. Tao is in network with 13 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. Medicare plans come from the most carriers, 9. Check the plan with the practice before a visit.
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