Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Grisel Esparza, LCSW

Clinical Social Worker in Santa Clarita, CA · enumerated 2008.

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

National Provider Identifier

1710137211

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Registry record

Entity type Individual (Type 1)

Name Grisel Esparza

Credential LCSW

Sex Female

Practice address 23504 Lyons Ave Ste 402b, Santa Clarita, CA, 91321

Phone (818) 208-1979

Fax (866) 536-5182

Enumeration date Sep 22, 2008

Last updated in NPPES Feb 15, 2023

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 89644 (CA) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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

Is NPI 1710137211 active?

Yes, as of the latest NPPES snapshot, NPI 1710137211 is active (record last updated 2023-02-15).

How do I verify Grisel Esparza's NPI record?

Cross-check NPI 1710137211 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Benjamin Gage Clinical Social Worker · Santa Clarita, CA NPI 1851015481

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-15.