Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joseph A Alonzo

Peer Specialist in Palm Springs, CA · enumerated 2023.

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

National Provider Identifier

1174306963

Verified

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Registry record

Entity type Individual (Type 1)

Name Joseph A Alonzo

Sex Male

Practice address 2500 N Palm Canyon Dr # A1-A4, Palm Springs, CA, 92262

Phone (760) 424-5602

Enumeration date Aug 15, 2023

Last updated in NPPES Aug 15, 2023

Taxonomy & licenses

175T00000X Peer Specialist Other Service Providers Primary

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 does Joseph Alonzo practice?

The practice location on file with NPPES is in Palm Springs, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Joseph Alonzo?

The National Provider Identifier (NPI) for Joseph Alonzo is 1174306963, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-15.