NPI Portal NPI Lookup & Verification

Ms. Tina Rene Williams, LCSW

Ms. Tina Rene Williams is a Clinical Social Worker provider (Social Worker) practicing in Compton, CA, registered in the NPPES registry with NPI 1689795528 since 2007. The credential LCSW stands for Licensed Clinical Social Worker.

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NPI 1689795528
Entity type Individual (Type 1)
Name Ms. Tina Rene Williams
Credential LCSW
Sex Female
Practice address 318 W PALMER ST, Compton, CA, 90220
Phone 3104933955
Enumeration date 2007-04-02
Last updated in NPPES 2013-05-10

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1041C0700X Clinical Social Worker Primary 28418 CA

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

Copy-ready billing details
Provider: Tina Williams, LCSW
NPI: 1689795528
Taxonomy: 1041C0700X (Clinical Social Worker)
Address: 318 W PALMER ST, Compton, CA, 90220

Verify this record

Cross-check NPI 1689795528 against the authoritative CMS record: view Ms. Tina Rene Williams on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for Tina Williams?
The National Provider Identifier (NPI) for Tina Williams is 1689795528, a Type 1 (individual) record in the CMS NPPES registry.
Where does Tina Williams practice?
The practice location on file with NPPES is in Compton, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-05-10.