Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Johnny Jehovany Diaz

Q: What is the NPI number for Johnny Diaz?

The National Provider Identifier (NPI) for Johnny Diaz is 1255145462, a Type 1 (individual) record in the CMS NPPES registry.

Behavior Technician in Granada Hills, CA · enumerated 2025 · practices at Gladys Field, Advanced Practice Nursing Corporation.

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

National Provider Identifier

1255145462

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Registry record

Entity type Individual (Type 1)

Name Johnny Jehovany Diaz

Sex Male

Practice address 10515 Balboa Blvd Ste 290, Granada Hills, CA, 91344

Phone (818) 960-0633

Enumeration date Feb 6, 2025

Last updated in NPPES Feb 6, 2025

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social 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 Johnny Diaz?

The National Provider Identifier (NPI) for Johnny Diaz is 1255145462, a Type 1 (individual) record in the CMS NPPES registry.

Where does Johnny Diaz practice?

The practice location on file with NPPES is in Granada Hills, 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 2025-02-06.