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STEPHANIE WILLIAMS LCSW
NPI 1285429274
Social Worker - Clinical in San Ramon, CA

Active since April 11, 2025PECOS Enrolled
10101 FOXBORO CIR, SAN RAMON, CA 94583(408) 412-2062 Get Directions Write a Review

NPPES record last updated: April 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Stephanie Williams Lcsw NPPES

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

STEPHANIE WILLIAMS LCSW (NPI 1285429274) is an individual clinical provider in San Ramon, California, licensed in California (109500) and active in the NPI registry since April 2025. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285429274
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameSTEPHANIE WILLIAMSCredential: LCSW
Location Address10101 FOXBORO CIRSan Ramon, CA 94583-2628
Mailing Address10101 Foxboro CirSan Ramon, CA 94583-2628 · (408) 412-2062
Phone(408) 412-2062
Sole ProprietorYes
Enumeration DateApril 11, 2025
NPPES CertifiedApril 10, 2025
✔ NPI 1285429274 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 · 109500
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.
10101 FOXBORO CIR, San Ramon, CA 94583
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Other Names 1

Former Name (1)Stephanie Loe

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephanie Williams Lcsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94583 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$0.00 typical visit price
range $69.00 – $202.35
Typical copayment $0.00 (range $17.25 – $50.58)
Most-billed visit code NA
Established Patient
$84.91 typical visit price
range $23.44 – $166.46
Typical copayment $21.22 (range $5.86 – $41.61)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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 Stephanie Williams's NPI number?

The NPI number for Stephanie Williams is 1285429274. It was assigned to this individual provider in the NPPES registry on April 11, 2025. The provider is also known as Stephanie Loe.

Where is Stephanie Williams located?

Stephanie Williams practices at 10101 Foxboro Cir, San Ramon, CA 94583. The listed phone number is (408) 412-2062.

What is Stephanie Williams's specialty?

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

Is Stephanie Williams enrolled in Medicare?

Yes. Stephanie Williams is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Stephanie Williams was last updated on April 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.