Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Altamed Health Services

Q: What is the NPI number for Altamed Health Services?

The NPI for Altamed Health Services is 1235492885, a Type 2 (organization) record in the CMS NPPES registry.

Health Maintenance Organization in Hacienda Heights, CA · enumerated 2012 · authorized official Maria Diaz, Promotora.

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

National Provider Identifier

1235492885

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Registry record

Entity type Organization (Type 2)

Legal business name Altamed Health Services

Practice address 2401 S. Hacienda Blvd. #339, Hacienda Heights, CA, 91745

Phone (626) 863-3262

Enumeration date Jun 19, 2012

Last updated in NPPES Jun 19, 2012

Taxonomy & classification

302R00000X Health Maintenance Organization Managed Care Organizations · License 550001008 (CA) Primary

Authorized official

Name Maria Diaz

Title Promotora

Phone (714) 500-0304

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

Who is the authorized official for Altamed Health Services?

NPPES lists Maria Diaz (Promotora) as the authorized official for this organization.

What is the NPI number for Altamed Health Services?

The NPI for Altamed Health Services is 1235492885, a Type 2 (organization) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-19.