Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

A&S Aston Enterprise LLC Dba Stx Medical Supply

Durable Medical Equipment & Medical Supplies in San Antonio, TX · enumerated 2026 · authorized official Aaron Aston, President.

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

National Provider Identifier

1922914167

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name A&S Aston Enterprise LLC Dba Stx Medical Supply

Practice address 5602 Randolph Blvd Ste 1, San Antonio, TX, 78233

Phone (210) 267-2240

Fax (210) 568-4141

Enumeration date Aug 19, 2026

Last updated in NPPES Aug 19, 2026

Taxonomy & classification

332B00000X Durable Medical Equipment & Medical Supplies Suppliers Primary

Authorized official

Name Aaron Aston

Title President

Phone (210) 267-2240

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2026-08-19. Verify at npiregistry.cms.hhs.gov.

Where is A&S Aston Enterprise LLC Dba Stx Medical Supply located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-08-19.