NPPES file of Aug 9, 2026

Marcus Austin Villarreal, DO

Pediatrics Physician · San Antonio, TX

Marcus Austin Villarreal, DO is a pediatrics physician with a practice address in San Antonio, Texas, and NPI 1609458637, issued on Apr 28, 2021. Check the license (Texas V0570, as entered in NPPES) on the Texas Medical Board; 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
1609458637
Name
Marcus Austin Villarreal
Credential
DO
Primary taxonomy
Pediatrics Physician 208000000X
License number
V0570 TX
Self-reported in NPPES; status is on the state search
Practice location
4502 Medical Dr, San Antonio, TX 78229
Phone
(210) 358-1673
Enumerated
Apr 28, 2021
Record last updated
Jun 8, 2026
Medicare enrollment
Enrolled (PECOS I20260608002808); may accept Medicare assignment
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.
Download card Updates feed

8 nearest pediatrics physician records → All 5,641 in Texas → Look up another NPI →

Also registered at 4502 Medical Dr

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

  1. Aaron Abarbanell, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1245497809
  2. Ayham AbdelAnesthesiology Physician1467147496
  3. Ali Abedi, M.D.Pulmonary Disease Physician1346566312
  4. Jordan Abel, M.D.Infectious Disease Physician1417273301
  5. Aesha Aboueisha, MDHospitalist Physician1225527815
  6. Seena Abraham, MDFamily Medicine Physician1306338561

Verify Marcus Austin Villarreal in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license V0570    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

Marcus Austin Villarreal among 5,641 pediatrics physician records in Texas

Marcus Austin Villarreal, DO is one of 5,641 pediatrics physician records with a practice address in Texas. 47% 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 2021, is newer than 90% of them.

  • NPI issued2021 · 90% of these records are older, 7% newer
  • In a Medicare fileNo · 47% of these records are
  • In the CMS Doctors and Clinicians fileYes · 9% of these records are
  • Graduated2021 · median 2011 among the 485 with a school on file
  • Record last updated2026 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

462 pediatrics physician records list a practice address in San Antonio

They are 462 of the 37,749 NPPES records with a practice address in San Antonio, and 5,641 pediatrics physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 5,641 in Texas → Every provider in San Antonio → Pediatrics Physician nationwide →

The 8 pediatrics physician records with the nearest ZIP codes

  1. Michelle Arandes, M.D.San Antonio, TX 782291093710451
  2. Marshall Benbow, M.D.San Antonio, TX 782291851395636
  3. Tina Boylston, M.D.San Antonio, TX 782291508860313
  4. Rose Cofer, M.D.San Antonio, TX 782291225032022
  5. Charles Gay, M.D.San Antonio, TX 782291033189022
  6. Karen Gibbons, MDSan Antonio, TX 782291659377299
  7. Andrea Grant-Vermont, MDSan Antonio, TX 782291619953676
  8. Lanning Jones, M.D.San Antonio, TX 782291811991599

Common questions

What is Marcus Austin Villarreal, DO's NPI number?

Marcus Austin Villarreal, DO's National Provider Identifier (NPI) is 1609458637, issued on Apr 28, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Marcus Austin Villarreal, DO located?

The NPPES record lists a practice address at 4502 Medical Dr, San Antonio, TX, 78229. Phone: (210) 358-1673. Providers update this record themselves, so call before visiting.

How can I verify Marcus Austin Villarreal, DO's license?

NPPES lists Texas license number V0570, 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. 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.