SOUTH TEXAS INTERNAL MEDICINE ASSOCIATES, P.A.
NPI 1366626533
Legal Medicine in San Antonio, TX

Q: What is South Texas Internal Medicine Associates, P.A.'s specialty?

The primary specialty registered for this NPI is Legal Medicine with taxonomy code 173000000X.

Active since December 24, 2007

1303 MCCULLOUGH AVE STE 300, SAN ANTONIO, TX 78212(210) 225-2551(210) 225-3896 Get Directions Write a Review

NPPES record last updated: June 2, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 2, 2025, Nov 15, 2024, May 3, 2021 (3 updates tracked since 2021).

On this page

About South Texas Internal Medicine Associates, P.a. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SOUTH TEXAS INTERNAL MEDICINE ASSOCIATES, P.A. (NPI 1366626533) is a healthcare organization registered as a legal medicine in San Antonio, Texas and active in the NPI registry since December 2007. The organization lists Brian E Winn, Partner, as its authorized official.

NPPES Registry Identity

NPI1366626533

Entity TypeOrganization

Primary Taxonomy173000000X

Legal Business NameSOUTH TEXAS INTERNAL MEDICINE ASSOCIATES, P.A.

Location Address1303 MCCULLOUGH AVE STE 300San Antonio, TX 78212-5605

Mailing Address1303 Mccullough Ave Ste 300San Antonio, TX 78212-5605 · (210) 225-2551 · Fax (210) 225-3896

Phone(210) 225-2551

Fax(210) 225-3896

Organization SubpartNo

Authorized OfficialBrian E WinnPartner · (210) 225-2551

Enumeration DateDecember 24, 2007

Last NPPES UpdateJune 2, 20253 updates tracked since enumeration

NPPES CertifiedJune 2, 2025

✔ NPI 1366626533 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyLegal MedicineOther Service Providers

Taxonomy Code173000000X

Definition

The specialty areas of medicine concerned with matters of, and relations with, substantive law and legal institutions; such as the conduct of medical examinations at crime scenes, performance of autopsies, giving of expert medical testimony in judicial proceedings, medical treatment of inmates of penal institutions, the practice of trauma medicine in law enforcement settings, and other clinical practice and medical science applications in the fields of law, law enforcement, and corrections.

1303 MCCULLOUGH AVE STE 300, San Antonio, TX 78212

Open in Google Maps ↗

Other Identifiers 7

Medicaid035668501TX

Other1629067251Individual Npi

Medicaid035668502TX

Other1134157522Individual Npi

Medicaid220118801TX

OtherP00871878TX · Rail Road Medicare

OtherP00871880TX · Rail Road Medicare

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is South Texas Internal Medicine Associates, P.A.'s NPI number?

The NPI number for South Texas Internal Medicine Associates, P.A. is 1366626533. It was assigned to this organization in the NPPES registry on December 24, 2007.

Where is South Texas Internal Medicine Associates, P.A. located?

South Texas Internal Medicine Associates, P.A. is located at 1303 Mccullough Ave Ste 300, San Antonio, TX 78212. The listed phone number is (210) 225-2551.

What is South Texas Internal Medicine Associates, P.A.'s specialty?

The primary specialty registered for this NPI is Legal Medicine with taxonomy code 173000000X.

What insurance does South Texas Internal Medicine Associates, P.A. accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 1 other insurer list South Texas Internal Medicine Associates, P.A. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for South Texas Internal Medicine Associates, P.A. was last updated on June 2, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.