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MATTHEW WILLIAMSON
NPI 1386805166
Counselor - Mental Health in Los Angeles, CA

Active since June 24, 2008
12021 WILMINGTON AVE LOT C, LOS ANGELES, CA 90059(310) 668-8260 Get Directions Write a Review

NPPES record last updated: June 24, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Matthew Williamson NPPES

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

MATTHEW WILLIAMSON (NPI 1386805166) is an individual mental health provider in Los Angeles, California and active in the NPI registry since June 2008.

NPPES Registry Identity

NPI1386805166
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameMATTHEW WILLIAMSON
Location Address12021 WILMINGTON AVE LOT CLos Angeles, CA 90059-3019
Mailing Address12021 Wilmington Ave Lot CLos Angeles, CA 90059-3019
Phone(310) 668-8260
Sole ProprietorNo
Enumeration DateJune 24, 2008
✔ NPI 1386805166 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
12021 WILMINGTON AVE LOT C, Los Angeles, CA 90059
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Other Providers at the Same Location NPPES 17

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

GABRIELLE MENIEFIELD
Case Manager/Care Coordinator
12021 WILMINGTON AVE LOT C
LOS ANGELES, CA 90059
Los Angeles County (310) 668-8260
RACHEL MONIQUE LUJAN
Social Worker
12021 WILMINGTON AVE LOT C
LOS ANGELES, CA 90059
Los Angeles County (310) 668-8260
PATRISIA ESQUIBEL
Counselor (Mental Health)
12021 WILMINGTON AVE LOT C
LOS ANGELES, CA 90059
Los Angeles County (310) 668-8260
SAEED COLEMAN
Case Manager/Care Coordinator
12021 WILMINGTON AVE LOT C
LOS ANGELES, CA 90059
Los Angeles County (323) 242-5000
TERRANCE WORTHAM
Case Manager/Care Coordinator
12021 WILMINGTON AVE LOT C
LOS ANGELES, CA 90059
Los Angeles County (310) 668-8260
GERON FLYNN
Case Manager/Care Coordinator
12021 WILMINGTON AVE LOT C
LOS ANGELES, CA 90059
Los Angeles County (310) 668-8260
JOANNA MACHADO
Case Manager/Care Coordinator
12021 WILMINGTON AVE LOT C
LOS ANGELES, CA 90059
Los Angeles County (310) 668-8260
NICHOLAS MARTIN
Counselor
12021 WILMINGTON AVE LOT C
LOS ANGELES, CA 90059
Los Angeles County (310) 668-8260

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 Matthew Williamson's NPI number?

The NPI number for Matthew Williamson is 1386805166. It was assigned to this individual provider in the NPPES registry on June 24, 2008.

Where is Matthew Williamson located?

Matthew Williamson practices at 12021 Wilmington Ave Lot C, Los Angeles, CA 90059. The listed phone number is (310) 668-8260.

What is Matthew Williamson'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 Matthew Williamson was last updated on June 24, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.