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JUSTINE V WILLIAMS MSW, LCSW
NPI 1174831457
Social Worker - Clinical in Los Angeles, CA

Active since September 20, 2010
510 S VERMONT AVE, LOS ANGELES, CA 90020(213) 905-2020 Get Directions Write a Review

NPPES record last updated: October 30, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 26, 2025, Mar 22, 2023, Aug 1, 2019 and 1 more (4 updates tracked since 2015).

About Justine V Williams Msw, Lcsw NPPES

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

JUSTINE V WILLIAMS MSW, LCSW (NPI 1174831457) is an individual clinical provider in Los Angeles, California, licensed in California (LCSW87463) and active in the NPI registry since September 2010. She maintains a secondary practice location in Truckee.

NPPES Registry Identity

NPI1174831457
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameJUSTINE V WILLIAMSCredential: MSW, LCSW
Location Address510 S VERMONT AVELos Angeles, CA 90020-1912
Mailing Address17457 Burma StEncino, CA 91316-1336 · (626) 488-5196
Phone(213) 905-2020
Sole ProprietorNo
Enumeration DateSeptember 20, 2010
Last NPPES UpdateOctober 30, 20254 updates tracked since enumeration
NPPES CertifiedOctober 30, 2025
✔ NPI 1174831457 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 · LCSW87463
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.
510 S VERMONT AVE, Los Angeles, CA 90020
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Other Names 1

Former Name (1)Jusitne V January

Secondary Practice Location 1

Location 110775 Pioneer Trl Ste 215Truckee, CA 96161-0234 · Phone (415) 424-4266

Other Providers at the Same Location NPPES 20

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

MRS. MINATA BARNETTE
Social Worker (Clinical)
510 S VERMONT AVE
LOS ANGELES, CA 90020
Los Angeles County (213) 358-3258
MR. TEDDY LEE LENOIR JR.
Community Health Worker
510 S VERMONT AVE
LOS ANGELES, CA 90020
Los Angeles County (323) 875-2029
MR. CARLOS PALACIOS
Social Worker (Clinical)
510 S VERMONT AVE
LOS ANGELES, CA 90020
Los Angeles County (213) 351-7284
MYEONG JEONG
Rehabilitation Practitioner
510 S VERMONT AVE
LOS ANGELES, CA 90020
Los Angeles County (213) 738-4775
SARAH AVELINA CHENG
Day Training/Habilitation Specialist
510 S VERMONT AVE
LOS ANGELES, CA 90020
Los Angeles County (626) 532-5079
MISS JOANNA SANCHEZ
Case Manager/Care Coordinator
510 S VERMONT AVE
LOS ANGELES, CA 90020
Los Angeles County (800) 854-7771
MR. MICHAEL VILLAESCUSA MSW, LCSW
Social Worker (Clinical)
510 S VERMONT AVE
LOS ANGELES, CA 90020
Los Angeles County (213) 943-9620
PRISCILLA CALDERON
Day Training/Habilitation Specialist
510 S VERMONT AVE
LOS ANGELES, CA 90020
Los Angeles County (213) 471-0352

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 Justine Williams's NPI number?

The NPI number for Justine Williams is 1174831457. It was assigned to this individual provider in the NPPES registry on September 20, 2010. The provider is also known as Jusitne V January.

Where is Justine Williams located?

Justine Williams practices at 510 S Vermont Ave, Los Angeles, CA 90020. The listed phone number is (213) 905-2020.

What is Justine 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 Justine Williams was last updated on October 30, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.