LIROY WILLIAMS
NPI 1699243279
Day Training/Habilitation Specialist in South Pasadena, CA

Active since November 13, 2018
1499 HUNTINGTON DR STE 101, SOUTH PASADENA, CA 91030(213) 393-1189 Get Directions Write a Review

NPPES record last updated: January 20, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 20, 2026, Nov 13, 2018 (2 updates tracked since 2018).

About Liroy Williams NPPES

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

LIROY WILLIAMS (NPI 1699243279) is an individual day training/habilitation specialist in South Pasadena, California and active in the NPI registry since November 2018.

NPPES Registry Identity

NPI1699243279
Entity TypeIndividualMale
Primary Taxonomy373H00000X
Provider Legal NameLIROY WILLIAMS
Location Address1499 HUNTINGTON DR STE 101South Pasadena, CA 91030-5444
Mailing Address1499 Huntington Dr Ste 101South Pasadena, CA 91030-5444 · (213) 393-1189
Sole ProprietorNo
Enumeration DateNovember 13, 2018
Last NPPES UpdateJanuary 20, 20262 updates tracked since enumeration
NPPES CertifiedJanuary 20, 2026
NPI 1699243279 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDay Training/Habilitation SpecialistNursing Service Related Providers
Taxonomy Code373H00000X
Definition

Individuals experienced or trained in working with developmentally disabled individuals who need assistance in acquiring and maintaining life skills that enable them to cope more effectively with the demands of independent living.

1499 HUNTINGTON DR STE 101, South Pasadena, CA 91030

Other Providers at the Same Location NPPES 18

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

Social Worker (Clinical)
1499 HUNTINGTON DR STE 101
SOUTH PASADENA, CA 91030
Social Worker (Clinical)
1499 HUNTINGTON DR STE 101
SOUTH PASADENA, CA 91030
Psychologist (Clinical)
1499 HUNTINGTON DR STE 101
SOUTH PASADENA, CA 91030
Counselor (Addiction (Substance Use Disorder))
1499 HUNTINGTON DR STE 101
SOUTH PASADENA, CA 91030
Marriage & Family Therapist
1499 HUNTINGTON DR STE 101
SOUTH PASADENA, CA 91030
Social Worker
1499 HUNTINGTON DR STE 101
SOUTH PASADENA, CA 91030
Case Manager/Care Coordinator
1499 HUNTINGTON DR STE 101
SOUTH PASADENA, CA 91030
Registered Nurse
1499 HUNTINGTON DR STE 101
S PASADENA, CA 91030

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 Liroy Williams's NPI number?

The NPI number for Liroy Williams is 1699243279. It was assigned to this individual provider in the NPPES registry on November 13, 2018.

Where is Liroy Williams located?

Liroy Williams practices at 1499 Huntington Dr Ste 101, South Pasadena, CA 91030. The listed phone number is (213) 393-1189.

What is Liroy Williams's specialty?

The primary specialty registered for this NPI is Day Training/Habilitation Specialist with taxonomy code 373H00000X.

When was this NPI record last updated?

The NPPES record for Liroy Williams was last updated on January 20, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.