Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ruby Diaz De Leon Sanchez

Marriage & Family Therapist in Hollister, CA · enumerated 2019.

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

National Provider Identifier

1295379261

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Registry record

Entity type Individual (Type 1)

Name Ruby Diaz De Leon Sanchez

Sex Female

Practice address 1131 Community Pkwy, Hollister, CA, 95023

Phone (831) 636-4020

Enumeration date Nov 3, 2019

Last updated in NPPES Oct 3, 2025

Taxonomy & licenses

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 148518 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Ruby Diaz De Leon Sanchez practice?

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

What is the NPI number for Ruby Diaz De Leon Sanchez?

The National Provider Identifier (NPI) for Ruby Diaz De Leon Sanchez is 1295379261, 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 2025-10-03.