Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

A.M.S. Ambulance Service

Ambulance in Houston, TX · enumerated 2006 · authorized official Mahmoud Aziz, Owner.

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

National Provider Identifier

1174623185

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Registry record

Entity type Organization (Type 2)

Legal business name A.M.S. Ambulance Service

Practice address 7457 Harwin Dr Ste 297, Houston, TX, 77036

Phone (713) 278-9955

Fax (713) 975-1198

Enumeration date Sep 22, 2006

Last updated in NPPES Aug 27, 2007

Taxonomy & classification

341600000X Ambulance Transportation Services · License 800046 (TX) Primary

Authorized official

Name Mahmoud Aziz

Title Owner

Phone (713) 278-9955

Other identifiers

Identifier	Type	State	Issuer
177293101	Medicaid	TX	-

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 2007-08-27. Verify at npiregistry.cms.hhs.gov.

Where is A.M.S. Ambulance Service located?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-08-27.