Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Geralyn Da Silva

Registered Dietitian in Jackson, CA · enumerated 2014.

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

National Provider Identifier

1306245774

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Registry record

Entity type Individual (Type 1)

Name Geralyn Da Silva

Sex Female

Practice address 12140 New York Ranch Rd, Jackson, CA, 95642

Phone (209) 257-2400

Fax (209) 257-2403

Enumeration date Aug 21, 2014

Last updated in NPPES Aug 21, 2014

Taxonomy & licenses

133V00000X Registered Dietitian Dietary & Nutritional Service Providers · License 351468 (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

What is the NPI number for Geralyn Da Silva?

The National Provider Identifier (NPI) for Geralyn Da Silva is 1306245774, a Type 1 (individual) record in the CMS NPPES registry.

Where does Geralyn Da Silva practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-08-21.