NPPES file of Aug 9, 2026

Michael Mayes, ATC

Athletic Trainer · San Francisco, CA

Michael Mayes, ATC is an athletic trainer with a practice address in San Francisco, California, and NPI 1528877305, issued on Jan 6, 2025. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1528877305
Name
Michael Mayes
Credential
ATC
Primary taxonomy
Athletic Trainer 2255A2300X
Practice location
1500 Owens St, San Francisco, CA 94158
Phone
(415) 353-7990
Enumerated
Jan 6, 2025
Record last updated
Jan 6, 2025
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1500 Owens St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Mohana Amirtharajah, M.D.Orthopaedic Hand Surgery Physician1902014574
  2. Marissa ArnerichPhysical Therapist1396467361
  3. Timothy Baldwin, ATC, CFOAthletic Trainer1730590100
  4. Gina Biviano, MA, ATCAthletic Trainer1023430634
  5. Andrew Blood, ATCAthletic Trainer1881126191
  6. Hunter Bohlen, MDOrthopaedic Surgery Physician1336763598

Verify Michael Mayes in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Michael Mayes among 2,605 athletic trainer records in California

Michael Mayes, ATC is one of 2,605 athletic trainer records with a practice address in California. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 92% of them.

  • NPI issued2025 · 92% of these records are older, 3% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2025 · 67% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2255A2300X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Athletic Trainer providers in California

There are 2,605 athletic trainer records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

The 8 athletic trainer records with the nearest ZIP codes

  1. Timothy Baldwin, ATC, CFOSan Francisco, CA 941581730590100
  2. Gina Biviano, MA, ATCSan Francisco, CA 941581023430634
  3. Andrew Blood, ATCSan Francisco, CA 941581881126191
  4. Kathryn ElstonSan Francisco, CA 941581164057410
  5. Elise Hammond, ATCSan Francisco, CA 941581588054472
  6. Derek Hirai, ATCSan Francisco, CA 941581710300132
  7. Patrick John Lazaro, ATCSan Francisco, CA 941581043830011
  8. Camilleveronica Lu, ATCSan Francisco, CA 941581831566678

Common questions

What is Michael Mayes, ATC's NPI number?

Michael Mayes, ATC's National Provider Identifier (NPI) is 1528877305, issued on Jan 6, 2025. An NPI identifies a provider in billing; it is not a license.

Where is Michael Mayes, ATC located?

The NPPES record lists a practice address at 1500 Owens St, San Francisco, CA, 94158. Phone: (415) 353-7990. Providers update this record themselves, so call before visiting.

How can I verify Michael Mayes, ATC's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.