Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Medical Specialists of South Texas, PA

Specialist in San Antonio, TX · enumerated 2012 · authorized official Jacqueline Vasquez, Admin Asst.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1699024190

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Registry record

Entity type Organization (Type 2)

Legal business name Medical Specialists of South Texas, PA

Practice address 2425 Babcock Rd, Ste. 111, San Antonio, TX, 78229

Phone (210) 347-9863

Enumeration date Aug 30, 2012

Last updated in NPPES Aug 30, 2012

Taxonomy & classification

174400000X Specialist Other Service Providers Primary

Authorized official

Name Jacqueline Vasquez

Title Admin Asst

Phone (210) 347-9863

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Medical Specialists of South Texas, PA?

Medical Specialists of South Texas, PA is registered in NPPES as a Specialist (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-08-30.