Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Chantel Martin

Registered Nurse in Vallejo, CA · enumerated 2025.

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

National Provider Identifier

1164399747

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Registry record

Entity type Individual (Type 1)

Name Chantel Martin

Sex Female

Practice address 355 Tuolumne St, Vallejo, CA, 94590

Phone (707) 553-5331

Enumeration date Oct 20, 2025

Last updated in NPPES Oct 20, 2025

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN95426834 (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

Where does Chantel Martin practice?

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

What is the NPI number for Chantel Martin?

The National Provider Identifier (NPI) for Chantel Martin is 1164399747, 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 2025-10-20.