Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Aaron Mason MD PA

Medical Specialty Clinic/Center in San Antonio, TX · enumerated 2012 · authorized official Aaron Mason, President.

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

National Provider Identifier

1679833941

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Registry record

Entity type Organization (Type 2)

Legal business name Aaron Mason MD PA

Other name <Unavail>

Practice address 15900 La Cantera Pkwy, Suite 20220, San Antonio, TX, 78256

Phone (210) 690-1122

Fax (210) 558-2095

Enumeration date May 21, 2012

Last updated in NPPES May 21, 2012

Taxonomy & classification

261QM2500X Medical Specialty Clinic/Center Ambulatory Health Care Facilities · License M5358 (TX) Primary

Authorized official

Name Aaron Mason

Title President

Phone (210) 913-7107

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.

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Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-05-21. Verify at npiregistry.cms.hhs.gov.

Where is Aaron Mason MD PA located?

The practice location on file with NPPES is in San Antonio, TX.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-05-21.