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MS. VALERIE SUE WILLIAMS LCSW
NPI 1679670921
Social Worker - Clinical in San Mateo, CA

Active since September 20, 2006
1117 B ST, SAN MATEO, CA 94401(650) 266-9235 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Ms. Valerie Sue Williams Lcsw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. VALERIE SUE WILLIAMS LCSW (NPI 1679670921) is an individual clinical provider in San Mateo, California, licensed in California (LCS13951) and active in the NPI registry since September 2006.

NPPES Registry Identity

NPI1679670921
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMS. VALERIE SUE WILLIAMSCredential: LCSW
Location Address1117 B STSan Mateo, CA 94401-4350
Mailing Address976 Shoreline DrSan Mateo, CA 94404-2025 · (650) 465-8520
Phone(650) 266-9235
Sole ProprietorYes
Enumeration DateSeptember 20, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1679670921 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in CA · LCS13951
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
1117 B ST, San Mateo, CA 94401
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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Valerie Williams's NPI number?

The NPI number for Valerie Williams is 1679670921. It was assigned to this individual provider in the NPPES registry on September 20, 2006.

Where is Valerie Williams located?

Valerie Williams practices at 1117 B St, San Mateo, CA 94401. The listed phone number is (650) 266-9235.

What is Valerie Williams's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Valerie Williams was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.