CRYSTAL WILLIAMS
NPI 1386010353
Social Worker - Clinical in Los Angeles, CA

Active since August 13, 2015
4470 W SUNSET BLVD STE 107, LOS ANGELES, CA 90027(323) 205-7088 Get Directions Write a Review

NPPES record last updated: January 21, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 21, 2026, Mar 27, 2025, Apr 24, 2024 and 3 more (6 updates tracked since 2017).

About Crystal Williams NPPES

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

CRYSTAL WILLIAMS (NPI 1386010353) is an individual clinical provider in Los Angeles, California, licensed in California (LCSW91136) and active in the NPI registry since August 2015.

NPPES Registry Identity

NPI1386010353
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCRYSTAL WILLIAMS
Location Address4470 W SUNSET BLVD STE 107Los Angeles, CA 90027-6309
Mailing Address1701 S Figueroa St # 1283Los Angeles, CA 90015-3419 · (310) 653-6860
Sole ProprietorNo
Enumeration DateAugust 13, 2015
Last NPPES UpdateJanuary 21, 20266 updates tracked since enumeration
NPPES CertifiedJanuary 21, 2026
NPI 1386010353 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 · LCSW91136
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.
4470 W SUNSET BLVD STE 107, Los Angeles, CA 90027

Other Providers at the Same Location NPPES 16

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

Social Worker (Clinical)
4470 W SUNSET BLVD STE 107
LOS ANGELES, CA 90027
Social Worker (Clinical)
4470 W SUNSET BLVD STE 107
LOS ANGELES, CA 90027
Counselor (Mental Health)
4470 W SUNSET BLVD STE 107
LOS ANGELES, CA 90027
Marriage & Family Therapist
4470 W SUNSET BLVD STE 107
LOS ANGELES, CA 90027
Social Worker (Clinical)
4470 W SUNSET BLVD STE 107, PMB94731
LOS ANGELES, CA 90027
Social Worker (Clinical)
4470 W SUNSET BLVD STE 107
LOS ANGELES, CA 90027
Social Worker (Clinical)
4470 W SUNSET BLVD STE 107
LOS ANGELES, CA 90027
Marriage & Family Therapist
4470 W SUNSET BLVD STE 107
LOS ANGELES, CA 90027

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 Crystal Williams's NPI number?

The NPI number for Crystal Williams is 1386010353. It was assigned to this individual provider in the NPPES registry on August 13, 2015.

Where is Crystal Williams located?

Crystal Williams practices at 4470 W Sunset Blvd Ste 107, Los Angeles, CA 90027. The listed phone number is (323) 205-7088.

What is Crystal 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 Crystal Williams was last updated on January 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.