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WILLIAM CHAU
NPI 1093169450
Counselor - Mental Health in Los Angeles, CA

Active since April 21, 2016
515 COLUMBIA AVE STE 100, LOS ANGELES, CA 90017(213) 553-1884(213) 236-9662 Get Directions Write a Review

NPPES record last updated: November 7, 2018. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 7, 2018, Mar 17, 2018 (2 updates tracked since 2018).

About William Chau NPPES

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

WILLIAM CHAU (NPI 1093169450) is an individual mental health provider in Los Angeles, California, licensed in California (81458) and active in the NPI registry since April 2016. He maintains a secondary practice location in Los Angeles.

NPPES Registry Identity

NPI1093169450
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameWILLIAM CHAU
Location Address515 COLUMBIA AVE STE 100Los Angeles, CA 90017-1209
Mailing Address515 Columbia Ave Ste 100Los Angeles, CA 90017-1209 · (213) 553-1884 · Fax (213) 236-9662
Phone(213) 553-1884
Fax(213) 236-9662
Sole ProprietorNo
Enumeration DateApril 21, 2016
Last NPPES UpdateNovember 7, 20182 updates tracked since enumeration
✔ NPI 1093169450 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in CA · 81458
Also ListedRehabilitation PractitionerTaxonomy 225400000X
515 COLUMBIA AVE STE 100, Los Angeles, CA 90017
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Secondary Practice Location 1

Location 11730 W Olympic Blvd, Floor #4, Suite #100Los Angeles, CA 90015-1019 · Phone (213) 553-1884 · Fax (213) 236-9662

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.

JESSE RANGEL
Case Manager/Care Coordinator
515 COLUMBIA AVE STE 100
LOS ANGELES, CA 90017
Los Angeles County (213) 553-1884
VONNIE WEI
Day Training/Habilitation Specialist
515 COLUMBIA AVE STE 100
LOS ANGELES, CA 90017
Los Angeles County (213) 553-1884
YASMIN SAUDI LCSW
Social Worker (Clinical)
515 COLUMBIA AVE STE 100
LOS ANGELES, CA 90017
Los Angeles County (213) 553-1884
STEPHANIE HINOJOSA
Student in an Organized Health Care Education/Training Program
515 COLUMBIA AVE STE 100
LOS ANGELES, CA 90017
Los Angeles County (213) 553-1884
MARIE ALVA VITA PALOMO
Social Worker
515 COLUMBIA AVE STE 100
LOS ANGELES, CA 90017
Los Angeles County (213) 553-1884
MIN KYUNG KIM
Social Worker (Clinical)
515 COLUMBIA AVE STE 100
LOS ANGELES, CA 90017
Los Angeles County (213) 553-1884
SHALEEN SHAH
Case Manager/Care Coordinator
515 COLUMBIA AVE STE 100
LOS ANGELES, CA 90017
Los Angeles County (213) 553-1884
SELAMAWIT YEHDEGO
Case Manager/Care Coordinator
515 COLUMBIA AVE STE 100
LOS ANGELES, CA 90017
Los Angeles County (213) 553-1884

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 Chau's NPI number?

The NPI number for William Chau is 1093169450. It was assigned to this individual provider in the NPPES registry on April 21, 2016.

Where is William Chau located?

William Chau practices at 515 Columbia Ave Ste 100, Los Angeles, CA 90017. The listed phone number is (213) 553-1884.

What is William Chau's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

When was this NPI record last updated?

The NPPES record for William Chau was last updated on November 7, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.