Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Aguirre Insurance Services

Preferred Provider Organization in Tracy, CA · enumerated 2011 · authorized official Sam Aguirre, Ceo.

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

National Provider Identifier

1487934170

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Registry record

Entity type Organization (Type 2)

Legal business name Aguirre Insurance Services

Practice address 27133 Lillegard Ct, Tracy, CA, 95304

Phone (209) 629-5357

Fax (209) 835-5840

Enumeration date Aug 25, 2011

Last updated in NPPES Aug 25, 2011

Taxonomy & classification

305R00000X Preferred Provider Organization Managed Care Organizations · License 0E20393 (CA) Primary

Authorized official

Name Sam Aguirre

Title Ceo

Phone (209) 629-5357

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

Where is Aguirre Insurance Services located?

The practice location on file with NPPES is in Tracy, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-08-25. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-08-25.