Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mrs. Heather Lynn Hernandez, MSW

Social Worker in San Bernardino, CA · enumerated 2010.

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

National Provider Identifier

1427378504

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Registry record

Entity type Individual (Type 1)

Name Mrs. Heather Lynn Hernandez

Credential MSW

Sex Female

Practice address 1881 Business Center Dr Ste 10a, San Bernardino, CA, 92408

Phone (909) 890-2381

Fax (909) 890-0580

Enumeration date Jun 10, 2010

Last updated in NPPES Sep 9, 2016

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 33121 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
95-1946482	Medicaid	CA	-

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 Heather Hernandez?

The National Provider Identifier (NPI) for Heather Hernandez is 1427378504, a Type 1 (individual) record in the CMS NPPES registry.

Where does Heather Hernandez practice?

The practice location on file with NPPES is in San Bernardino, 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 2016-09-09.