NPPES file of Aug 9, 2026

Antonio A. San Martin, M.D.

Ophthalmology Physician · San Antonio, TX

Antonio A. San Martin, M.D. is an ophthalmology physician with a practice address in San Antonio, Texas, and NPI 1518011741, issued on Jan 23, 2007. Check the license (Texas F1967, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1518011741
Name
Antonio A. San Martin
Credential
M.D.
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
F1967 TX
Self-reported in NPPES; status is on the state search
Practice location
4775 Hamilton Wolfe RD, San Antonio, TX 78229
Phone
(210) 614-3600
Enumerated
Jan 23, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(210) 614-3604
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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8 nearest ophthalmology physician records → All 1,514 in Texas → Look up another NPI →

Also registered at 4775 Hamilton Wolfe RD

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

  1. Michael Ference, M.D.Ophthalmology Physician1306990528
  2. Kenneth Maverick, M.D.Ophthalmology Physician1720132962
  3. Rick RamosSpeech-Language Pathologist1548431489
  4. John Schleifer, AUDAudiologist-Hearing Aid Fitter1548460207

Verify Antonio A. San Martin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license F1967    Check 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
Open the Texas license search

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99% fewer Medicare Part D claims than the average ophthalmology physician in 2024

14 Medicare Part D claims, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D.

  1. Antonio San Martin14
  2. Specialty average1,518

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Antonio A. San Martin among 1,514 ophthalmology physician records in Texas

Antonio A. San Martin, M.D. is one of 1,514 ophthalmology physician records with a practice address in Texas. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.

  • NPI issued2007 · 52% of these records are older, 39% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 70% of these records are
  • Record last updated2007 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Texas

There are 1,514 ophthalmology physician records in Texas.

All 1,514 in Texas → Every provider in San Antonio → Ophthalmology Physician nationwide →

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Alan Baribeau, M.D.San Antonio, TX 782291952301384
  2. Janis Croley, M.D.San Antonio, TX 782291871565150
  3. Timithy Dunham, M.D.San Antonio, TX 782291477569424
  4. William Flynn, M.D., O.D.San Antonio, TX 782291700864089
  5. Judianne Kellaway, MDSan Antonio, TX 782291689655755
  6. James Lehmann, MDSan Antonio, TX 782291861432114
  7. Sebastian Mora, D.O.San Antonio, TX 782291801885843
  8. Edward Rashid, M.D.San Antonio, TX 782291922001114

Common questions

What is Antonio A. San Martin, M.D.'s NPI number?

Antonio A. San Martin, M.D.'s National Provider Identifier (NPI) is 1518011741, issued on Jan 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Antonio A. San Martin, M.D. located?

The NPPES record lists a practice address at 4775 Hamilton Wolfe RD, San Antonio, TX, 78229. Phone: (210) 614-3600. Providers update this record themselves, so call before visiting.

How can I verify Antonio A. San Martin, M.D.'s license?

NPPES lists Texas license number F1967, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Antonio A. San Martin, M.D. prescribe under Medicare Part D?

In 2024, Antonio A. San Martin, M.D. had 14 Medicare Part D claims; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions 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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.