South Texas Internal Medicine Associates, P.A.
NPI 1366626533 · Legal Medicine · San Antonio, TX
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
South Texas Internal Medicine Associates, P.A. is a Legal Medicine organization in San Antonio, TX (NPI 1366626533).
Provider details
- NPI number
- 1366626533
- Entity type
- Organization
- Primary specialty
- Legal MedicineOther Service Providers
- Organization subpart
- No
- Authorized official
- Brian Winn, Partner(210) 225-2551
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-12-24
- Last updated
- 2025-06-02
- Certified
- 2025-06-02
Frequently asked questions
- What is South Texas Internal Medicine Associates, P.A.'s NPI number?
- South Texas Internal Medicine Associates, P.A.'s National Provider Identifier (NPI) is 1366626533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is South Texas Internal Medicine Associates, P.A.?
- South Texas Internal Medicine Associates, P.A. is classified in the NPPES registry as Legal Medicine (Other Service Providers).
- Where is South Texas Internal Medicine Associates, P.A. located?
- South Texas Internal Medicine Associates, P.A.'s practice location on file with NPPES is 1303 Mccullough Ave Ste 300, San Antonio, TX 78212-5605.
- What is South Texas Internal Medicine Associates, P.A.'s phone number?
- The practice phone number listed in the NPPES registry for South Texas Internal Medicine Associates, P.A. is (210) 225-2551.
- Does South Texas Internal Medicine Associates, P.A. accept Medicare?
- South Texas Internal Medicine Associates, P.A. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for South Texas Internal Medicine Associates, P.A.?
- The authorized official listed on South Texas Internal Medicine Associates, P.A.'s NPPES record is Brian Winn, Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is South Texas Internal Medicine Associates, P.A.'s NPI active?
- Yes — South Texas Internal Medicine Associates, P.A.'s NPI (1366626533) is active in the NPPES registry as of the last update on 2025-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.