Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gustavo Martinez, NP-C

Nurse Practitioner in Brawley, CA · enumerated 2023.

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

National Provider Identifier

1922714617

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Registry record

Entity type Individual (Type 1)

Name Gustavo Martinez

Credential NP-C

Sex Male

Practice address 207 W Legion Rd, Brawley, CA, 92227

Phone (760) 351-3130

Enumeration date Jan 25, 2023

Last updated in NPPES Jan 25, 2023

Taxonomy & licenses

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95023251 (CA) 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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Gustavo Martinez?

Gustavo Martinez is registered in NPPES with the primary taxonomy of Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-01-25.