Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Claudia Lorena Sanchez

Marriage & Family Therapist in Antioch, CA · enumerated 2007.

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

National Provider Identifier

1619002201

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Registry record

Entity type Individual (Type 1)

Name Claudia Lorena Sanchez

Sex Female

Practice address 3454 Hillcrest Ave, Antioch, CA, 94531

Phone (925) 690-7502

Enumeration date Feb 22, 2007

Last updated in NPPES Apr 10, 2023

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 120836 (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 Claudia Sanchez practice?

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

What is the NPI number for Claudia Sanchez?

The National Provider Identifier (NPI) for Claudia Sanchez is 1619002201, 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 2023-04-10.