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Dr. Todd Anthony May, MD
NPI1679528335
- Medicare services, 2018
- 30
- Part D claims, 2024
- 18
- Publications
- 4
- Hospital affiliations
- 1
- Industry payments
- $41
- Practice address
- 222 West 39th Avenue, San Mateo, CA 94403
- Practice phone
- Call (650) 573-2222
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
San Mateo Medical Center
FQHC - Main Site · San Mateo, California
Find Dr. May's professional email, personal email and mobile number
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Dr. Todd Anthony May is a family medicine physician in San Mateo, California
Dr. May practices at San Mateo Medical Center in San Mateo, California.
Dr. May's NPI, 1679528335, was assigned on May 23, 2006. Dr. May graduated from UCSF School of Medicine in 1988. Dr. May holds California license G67912.
NPI and contact details
- NPI
- 1679528335NPI Registry (opens in a new tab)
- NPI enumeration date
- May 23, 2006
- NPI status
- Active
- Practice phone
- (650) 573-2222
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 72
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Todd Anthony May practices at San Mateo Medical Center in San Mateo, California
Dr. May's primary practice is San Mateo Medical Center, at 222 West 39th Avenue, San Mateo, CA 94403 in San Mateo County. The practice phone is (650) 573-2222.
- San Mateo Medical Center222 West 39th Avenue, San Mateo, CA 94403 · San Mateo CountyPhone(650) 573-2222
Source: Dmand AI Affiliation Data
Dr. Todd Anthony May is affiliated with 3 sites of care and 2 medical groups
Dr. May's primary practice is San Mateo Medical Center in San Mateo, California. Dr. May is also affiliated with Zuckerberg San Francisco General Hospital and Trauma Center. The medical group on file is San Mateo Medical Center. Dmand AI also links Dr. May to 1 more community health center and 1 medical group, each named with a free account. Dr. May's employer is on file too: a community health center (fqhc).
San Mateo Medical CenterPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Todd Anthony May's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. May practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| San Mateo Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Todd Anthony May is one of 15,680 family medicine physicians in California
Family medicine is Dr. May's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. May is board certified in family medicine by the American Board of Family Medicine. Dr. May is licensed in California.
Specialties and state licenses
- Family medicine, CaliforniaPrimary
Family medicine physicians near Dr. May
Counts of family medicine physicians 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. Todd Anthony May billed Medicare for 30 services in 2018
CMS data shows 30 Medicare services from Dr. May across 1 procedure code in 2018. Medicare paid $1,864 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 201830
Paid by Medicare$1,864
Procedure codes1
Dr. May's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 512018: 3041%
Dr. May compared with the California median for family medicine physicians, 2018
- Dr. May
- California median
- Medicare services
- 30vs 24688% below
- Part D claims
- 188vs 83377% below
Medians across 15,349 family medicine physicians in California with Dmand AI profiles that report each measure.
Dr. May's most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. May and other family medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Todd Anthony May's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. May's median patient age at 53, with 0% women.
Dr. May's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Todd Anthony May wrote 18 Medicare Part D claims in 2024
In 2024, Dr. May wrote 18 Medicare Part D claims. 83% of them were for generic drugs. They cover 12 drugs, with $5,990 in total drug cost. In 2017, CMS named 342 claims across 21 drugs.
Part D claims, 202418
Drugs named by CMS12
Total drug cost$5,990
Dr. May's Part D claims by kind of drug, 2024
- Generic15 claims83%
- Brand-name and other3 claims17%
Dr. May's most prescribed drugs by claims, 2018
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, 2017 to 2018
- 2017
- 2018
- Claims for drugs CMS names
- 2017: 3422018: 18845%
Drugs named by CMS: 12 in 2018, 21 in 2017.
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
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Dr. Todd Anthony May has 4 publications on record
Dmand AI links 4 papers to Dr. May. The most frequent topics are Alcoholism. Dr. May's most frequent co-authors are Kirsten Yvette Day, MD, Alicia Fernandez, MD and David F. Hersh, MD.
Papers4
Topics Dr. May writes about most
- Alcoholism
Dr. May's most frequent co-authors
- Kirsten Yvette Day, MD1 shared paper
- Alicia Fernandez, MD1 shared paper
- David F. Hersh, MD1 shared paper
Recent publications by Dr. May
Delivery, ObstetricParturitionPhysicians, Family
AlcoholismBrain InjuriesDexmedetomidine
See who Dr. May researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. May works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Todd Anthony May received $41 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. May from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. KCI USA, Inc. paid the most, $41.
Companies that paid Dr. May the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Todd Anthony May graduated from UCSF School of Medicine
Dr. May graduated from UCSF School of Medicine in 1988.
- Medical school
- Board certified in family medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Todd Anthony May'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 Data |
| 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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Todd Anthony May
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. Todd Anthony May's NPI number?
Dr. Todd Anthony May's NPI number is 1679528335. It was assigned on May 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Todd Anthony May?
Dr. Todd Anthony May is a family medicine physician in San Mateo, California. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Todd Anthony May practice?
Dr. May practices at 222 West 39th Avenue, San Mateo, CA 94403. Dr. May's primary practice is San Mateo Medical Center in San Mateo, California. Dmand AI also links Dr. May to 1 community health center and 1 medical group.
What is Dr. Todd Anthony May's office phone number?
The practice phone on file for Dr. May is (650) 573-2222.
What is Dr. Todd Anthony May's medical license number?
Dr. May holds California license G67912.
Which hospitals is Dr. Todd Anthony May affiliated with?
Dr. May is affiliated with Zuckerberg San Francisco General Hospital and Trauma Center.
What medical group is Dr. Todd Anthony May part of?
Dr. May is linked to San Mateo Medical Center. Dmand AI links Dr. May to 1 more medical group.
Does Dr. Todd Anthony May accept Medicare?
Yes. CMS data shows Dr. May billed Medicare for 30 services in 2018.
Is Dr. Todd Anthony May board certified?
Yes. Dr. May is board certified in family medicine by the American Board of Family Medicine.
What services does Dr. Todd Anthony May bill to Medicare?
In 2018, Dr. May's most billed Medicare services were hospital inpatient care (99232).
Show 6 more questionsShow fewer questions
Where did Dr. Todd Anthony May go to medical school?
Dr. May graduated from UCSF School of Medicine in 1988.
What drugs does Dr. Todd Anthony May prescribe most?
In 2018 Medicare Part D data, Dr. May's most prescribed drugs by claims were Metformin HCl, Metoprolol Succinate and Levothyroxine Sodium.
Has Dr. Todd Anthony May received payments from drug or device companies?
CMS Open Payments shows $41 in general payments to Dr. May from 1 company from 2019 to 2019. The largest total came from KCI USA, Inc.
How long has Dr. Todd Anthony May been practicing?
Dr. May graduated from medical school in 1988, 38 years ago.
Does Dr. Todd Anthony May do research?
Dmand AI links 4 publications to Dr. May.
Who does Dr. Todd Anthony May publish with?
Dr. May's most frequent co-authors are Kirsten Yvette Day, MD (1 shared paper), Alicia Fernandez, MD (1 shared paper) and David F. Hersh, MD (1 shared paper).
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