WILLIAM ANDREW WILLIAMS
NPI 1609757566
Social Worker - Clinical in Fair Oaks, CA

Active since September 09, 2025
8005 SACRAMENTO ST, FAIR OAKS, CA 95628(916) 877-6894 Get Directions Write a Review

NPPES record last updated: September 9, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William Andrew Williams NPPES

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

WILLIAM ANDREW WILLIAMS (NPI 1609757566) is an individual clinical provider in Fair Oaks, California, licensed in California (ASW133152) and active in the NPI registry since September 2025.

NPPES Registry Identity

NPI1609757566
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameWILLIAM ANDREW WILLIAMS
Location Address8005 SACRAMENTO STFair Oaks, CA 95628-7583
Mailing Address8005 Sacramento StFair Oaks, CA 95628-7583 · (916) 877-6894
Sole ProprietorYes
Enumeration DateSeptember 9, 2025
NPPES CertifiedSeptember 9, 2025
NPI 1609757566 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 · ASW133152
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.
8005 SACRAMENTO ST, Fair Oaks, CA 95628

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker
8005 SACRAMENTO ST
FAIR OAKS, CA 95628
Social Worker (Clinical)
8005 SACRAMENTO ST
FAIR OAKS, CA 95628
Social Worker (Clinical)
8005 SACRAMENTO ST
FAIR OAKS, CA 95628
Counselor (Mental Health)
8005 SACRAMENTO ST
FAIR OAKS, CA 95628

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 William Williams's NPI number?

The NPI number for William Williams is 1609757566. It was assigned to this individual provider in the NPPES registry on September 9, 2025.

Where is William Williams located?

William Williams practices at 8005 Sacramento St, Fair Oaks, CA 95628. The listed phone number is (916) 877-6894.

What is William 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 William Williams was last updated on September 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.