MR. DERRICK D WILLIAMS
NPI 1548401748
Counselor - Addiction (Substance Use Disorder) in Chino, CA

Active since March 18, 2009
5389 RIVERSIDE DR, CHINO, CA 91710(909) 615-7540 Get Directions Write a Review

NPPES record last updated: March 18, 2009. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Mr. Derrick D Williams NPPES

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

MR. DERRICK D WILLIAMS (NPI 1548401748) is an individual addiction (substance use disorder) provider in Chino, California, licensed in California (281032609P) and active in the NPI registry since March 2009.

NPPES Registry Identity

NPI1548401748
Entity TypeIndividualMale
Primary Taxonomy101YA0400X
Provider Legal NameMR. DERRICK D WILLIAMS
Location Address5389 RIVERSIDE DRChino, CA 91710-4252
Mailing Address5389 Riverside DrChino, CA 91710-4252
Sole ProprietorNo
Enumeration DateMarch 18, 2009
NPI 1548401748 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
License Licensed in CA · 281032609P
5389 RIVERSIDE DR, Chino, CA 91710

Other Providers at the Same Location NPPES 6

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

Counselor (Addiction (Substance Use Disorder))
5389 RIVERSIDE DR
CHINO, CA 91710
Counselor (Addiction (Substance Use Disorder))
5389 RIVERSIDE DR
CHINO, CA 91710
Counselor (Addiction (Substance Use Disorder))
5389 RIVERSIDE DR
CHINO, CA 91710
Counselor (Addiction (Substance Use Disorder))
5389 RIVERSIDE DR
CHINO, CA 91710
Counselor (Addiction (Substance Use Disorder))
5389 RIVERSIDE DR
CHINO, CA 91710
Counselor (Addiction (Substance Use Disorder))
5389 RIVERSIDE DR
CHINO, CA 91710

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 Derrick Williams's NPI number?

The NPI number for Derrick Williams is 1548401748. It was assigned to this individual provider in the NPPES registry on March 18, 2009.

Where is Derrick Williams located?

Derrick Williams practices at 5389 Riverside Dr, Chino, CA 91710. The listed phone number is (909) 615-7540.

What is Derrick Williams's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Derrick Williams was last updated on March 18, 2009. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.