NPPES file of Aug 9, 2026

Alexandra Maria Heriford, DO

Ophthalmology Physician · San Antonio, TX

Alexandra Maria Heriford, DO is an ophthalmology physician with a practice address in San Antonio, Texas, and NPI 1578141420, issued on Mar 31, 2021. Check the license (Texas V9620, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1578141420
Name
Alexandra Maria Heriford
Credential
DO
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
V9620 TX
Self-reported in NPPES; status is on the state search
Practice location
4502 Medical Drive, San Antonio, TX 78229
Phone
(210) 358-3555
Enumerated
Mar 31, 2021
Record last updated
Jul 16, 2025
Fax
(210) 702-4239
Medicare enrollment
Enrolled (PECOS I20250723000800); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Osteopathic Medicine, 2021
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. 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 4502 Medical Drive

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

  1. Emily Berenson, MS, CGCGenetic Counselor (M.S.)1902417413
  2. Veronica Covarrubias, CCC-SLPSpeech-Language Pathologist1285801449
  3. Andre CrestaniStudent in an Organized Health Care Education/Training Program1912755406
  4. Osiel EscobedoStudent in an Organized Health Care Education/Training Program1447044607
  5. Hope Hacker, MDPhysical Medicine & Rehabilitation Physician1740259126
  6. John HeinStudent in an Organized Health Care Education/Training Program1558056473

Verify Alexandra Maria Heriford in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license V9620    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

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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Bills Medicare through one group practice

  1. University OF Texas Health Science Center AT San AntonioSan Antonio, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Alexandra Maria Heriford among 1,514 ophthalmology physician records in Texas

Alexandra Maria Heriford, DO 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 2021, is newer than 94% of them.

  • NPI issued2021 · 94% of these records are older, 4% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 70% of these records are
  • Graduated2021 · median 2003 among the 1,052 with a school on file
  • Record last updated2025 · 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 Alexandra Maria Heriford, DO's NPI number?

Alexandra Maria Heriford, DO's National Provider Identifier (NPI) is 1578141420, issued on Mar 31, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Alexandra Maria Heriford, DO located?

The NPPES record lists a practice address at 4502 Medical Drive, San Antonio, TX, 78229. Phone: (210) 358-3555. Providers update this record themselves, so call before visiting.

How can I verify Alexandra Maria Heriford, DO's license?

NPPES lists Texas license number V9620, 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.

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.