Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Allen Ambulance Service

Ambulance in San Antonio, TX · enumerated 2007 · authorized official Chris Willis, Owner.

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

National Provider Identifier

1730376443

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Allen Ambulance Service

Practice address 4276 Gate Crst, San Antonio, TX, 78217

Phone (210) 967-4700

Enumeration date Sep 26, 2007

Last updated in NPPES Sep 26, 2007

Taxonomy & classification

341600000X Ambulance Transportation Services · License 178044 (TX) Primary

Authorized official

Name Chris Willis

Title Owner

Phone (210) 681-0111

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 2007-09-26. Verify at npiregistry.cms.hhs.gov.

Where is Allen Ambulance Service 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 2007-09-26.