Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Diego Melgar-Gray, PA-C

Physician Assistant in Travis Afb, CA · enumerated 2014.

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

National Provider Identifier

1821404039

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Registry record

Entity type Individual (Type 1)

Name Mr. Diego Melgar-Gray

Credential PA-C

Sex Male

Practice address 101 Bodin Cir, Travis Afb, CA, 94535

Phone (707) 423-3825

Enumeration date Jul 8, 2014

Last updated in NPPES Jun 1, 2023

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA10838 (TX) 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 Diego Melgar-Gray practice?

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

What is the NPI number for Diego Melgar-Gray?

The National Provider Identifier (NPI) for Diego Melgar-Gray is 1821404039, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-06-01.