Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Auxiliadora Vanessa Trejos-Machado

Community Health Worker in San Francisco, CA · enumerated 2026 · practices at City & County of San Francisco.

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

National Provider Identifier

1265370795

Verified

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Registry record

Entity type Individual (Type 1)

Name Auxiliadora Vanessa Trejos-Machado

Sex Female

Practice address San Francisco, CA, 94112

Phone (415) 469-4090

Enumeration date Mar 24, 2026

Last updated in NPPES Mar 24, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

172V00000X Community Health Worker Other 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.

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Frequently asked questions

Where does Auxiliadora Trejos-Machado practice?

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

What is the NPI number for Auxiliadora Trejos-Machado?

The National Provider Identifier (NPI) for Auxiliadora Trejos-Machado is 1265370795, 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 2026-03-24.