NPPES file of Aug 9, 2026

Oscar J. Martinez, MD

Emergency Medical Services (Emergency Medicine) Physician · San Antonio, TX

Oscar J. Martinez, MD is an emergency medical services (emergency medicine) physician with a practice address in San Antonio, Texas, and NPI 1215138656, issued on May 31, 2007. Check the license (Texas N0251, 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
1215138656
Name
Oscar J. Martinez
Credential
MD
Primary taxonomy
Emergency Medical Services (Emergency Medicine) Physician 207PE0004X
License number
N0251 TX
Self-reported in NPPES; status is on the state search
Practice location
1919 Oakwell Farms Pkwy Ste 110, San Antonio, TX 78218
Phone
(210) 960-6998
Enumerated
May 31, 2007
Record last updated
Nov 8, 2023
Fax
(210) 245-7932
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 emergency medical services (emergency medicine) physician records → All 250 in Texas → Look up another NPI →

Also registered at 1919 Oakwell Farms Pkwy Ste 110

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

  1. Marcia Napier, M.A., CCC-SLPSpeech-Language Pathologist1194801126
  2. Katherine Olson, M.S., CCC-SLPSpeech-Language Pathologist1750477519

Verify Oscar J. Martinez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license N0251    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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Oscar J. Martinez among 250 emergency medical services (emergency medicine) physician records in Texas

Oscar J. Martinez, MD is one of 250 emergency medical services (emergency medicine) physician records with a practice address in Texas. 62% 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 2007, is newer than 78% of them.

  • NPI issued2007 · 78% of these records are older, 18% newer
  • In a Medicare fileNo · 62% of these records are
  • In the CMS Doctors and Clinicians fileNo · 25% of these records are
  • Record last updated2023 · 76% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207PE0004X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Emergency Medical Services (Emergency Medicine) Physician providers in Texas

There are 250 emergency medical services (emergency medicine) physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 250 in Texas → Every provider in San Antonio → Emergency Medical Services (Emergency Medicine) Physician nationwide →

The 8 emergency medical services (emergency medicine) physician records with the nearest ZIP codes

  1. Nicholas Studer, MDSan Antonio, TX 782171316361868
  2. Tennessee Bailey, M.D.San Antonio, TX 782291790218246
  3. Riamohiko Fonseca, REGISTERED NURSESan Antonio, TX 782291568347953
  4. Le-My Peterson, RNSan Antonio, TX 782291649190448
  5. Sean Wang, MDSan Antonio, TX 782291063652147
  6. Robert Gonzalez, M.D.San Antonio, TX 782051407812852
  7. Richard Holt, D.O.San Antonio, TX 782051659350270
  8. Anthony Martinez, MDSan Antonio, TX 782051598983652

Common questions

What is Oscar J. Martinez, MD's NPI number?

Oscar J. Martinez, MD's National Provider Identifier (NPI) is 1215138656, issued on May 31, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Oscar J. Martinez, MD located?

The NPPES record lists a practice address at 1919 Oakwell Farms Pkwy Ste 110, San Antonio, TX, 78218. Phone: (210) 960-6998. Providers update this record themselves, so call before visiting.

How can I verify Oscar J. Martinez, MD's license?

NPPES lists Texas license number N0251, 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.