Active NPI
Tomas Javier Martinez, MD
- Neurology Physician
- San Antonio, TX
National Provider Identifier
1659937787
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Neurology Physician
- License
- W2537
- Practice address
- 1055 Ada St Ste 310
San Antonio, TX 78223-1703 - Phone
- (210) 358-5515
- Fax
- (210) 358-5595
- NPI assigned
- May 14, 2019
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Neurology Physician | 2084N0400X | W2537 | TX | Primary |
Addresses
Primary practice location
1055 Ada St Ste 310
San Antonio, TX 78223-1703
Mailing address
1055 Ada St
San Antonio, TX 78223-1703
Phone (210) 358-5515
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Neurology
- Education
- Other, 2016
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
903 W Martin St
San Antonio, TX 78207-0903
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| W2537 | TX | MD | Neurology Physician |
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Family Medicine Physician
- San Antonio, TX
- NPI 1245313329
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Ambulatory Surgical Clinic/Center
- Lubbock, TX
- NPI 1538245717
Hospital
-
- General Acute Care Hospital
- Lubbock, TX
- NPI 1821087164
-
- Hearing and Speech Clinic/Center
- Lubbock, TX
- NPI 1831299114
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1557792000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782172800000",
"number": "1659937787",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1055 ADA ST",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782231703",
"telephone_number": "210-358-5515",
"fax_number": "210-358-5530"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1055 ADA ST STE 310",
"city": "SAN ANTONIO",
"state": "TX",
"postal_code": "782231703",
"telephone_number": "210-358-5515",
"fax_number": "210-358-5595"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MARTINEZ",
"first_name": "TOMAS",
"middle_name": "JAVIER",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2019-05-14",
"last_updated": "2026-06-23",
"certification_date": "2026-06-23",
"status": "A"
},
"taxonomies": [
{
"code": "2084N0400X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Neurology",
"state": "TX",
"license": "W2537",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in San Antonio, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.