Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Health Service Alliance

Psychologist in Claremont, CA · enumerated 2020 · authorized official Jeffrey Cox, Cfo.

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

National Provider Identifier

1720675986

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Registry record

Entity type Organization (Type 2)

Legal business name Health Service Alliance

Practice address 220 S Indian Hill Blvd Ste F, Claremont, CA, 91711

Phone (909) 281-5800

Enumeration date Dec 22, 2020

Last updated in NPPES Dec 22, 2020

Taxonomy & classification

103T00000X Psychologist Behavioral Health & Social Service Providers Primary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Jeffrey Cox

Title Cfo

Phone (909) 464-9675

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 Health Service Alliance located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-12-22. Verify at npiregistry.cms.hhs.gov.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-22.