Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Eric Villasenor Hernandez, LCSW

Clinical Social Worker in Elk Grove, CA · enumerated 2016.

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

National Provider Identifier

1477910990

Verified

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Registry record

Entity type Individual (Type 1)

Name Mr. Eric Villasenor Hernandez

Credential LCSW

Sex Male

Practice address 8260 Longleaf Dr, Elk Grove, CA, 95758

Phone (916) 691-3000

Enumeration date Jan 28, 2016

Last updated in NPPES Apr 11, 2023

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 74341 (CA) Primary

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 77306 (CA) Secondary

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

What is the NPI number for Eric Hernandez?

The National Provider Identifier (NPI) for Eric Hernandez is 1477910990, a Type 1 (individual) record in the CMS NPPES registry.

Where does Eric Hernandez practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-11.