Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Phillip Diaz

Q: What is the NPI number for Phillip Diaz?

The National Provider Identifier (NPI) for Phillip Diaz is 1932087939, a Type 1 (individual) record in the CMS NPPES registry.

Family Nurse Practitioner in Vail, AZ · enumerated 2025.

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

National Provider Identifier

1932087939

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Registry record

Entity type Individual (Type 1)

Name Phillip Diaz

Sex Male

Practice address 13383 E Almond Crest Dr, Vail, AZ, 85641

Phone (520) 940-6526

Enumeration date Aug 26, 2025

Last updated in NPPES Aug 26, 2025

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 243588 (AZ) 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 Phillip Diaz practice?

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

What is the NPI number for Phillip Diaz?

The National Provider Identifier (NPI) for Phillip Diaz is 1932087939, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-26.