Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nancy Diaz

Q: What is the NPI number for Nancy Diaz?

The National Provider Identifier (NPI) for Nancy Diaz is 1407253024, a Type 1 (individual) record in the CMS NPPES registry.

Rehabilitation Practitioner in Orange, CA · enumerated 2014 · practices at Children'S Hospital of Orange County.

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

National Provider Identifier

1407253024

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Registry record

Entity type Individual (Type 1)

Name Nancy Diaz

Sex Female

Practice address 1120 W La Veta Ave Ste 660&470, Orange, CA, 92868

Phone (714) 509-8210

Enumeration date Nov 25, 2014

Last updated in NPPES May 27, 2025

Taxonomy & licenses

172V00000X Community Health Worker Other Service Providers Secondary

225400000X Rehabilitation Practitioner Respiratory, Developmental, Rehabilitative and Restorative 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

What is the NPI number for Nancy Diaz?

The National Provider Identifier (NPI) for Nancy Diaz is 1407253024, a Type 1 (individual) record in the CMS NPPES registry.

Where does Nancy Diaz practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-27.