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WILLIAM THOMAS
NPI 1235709957
Day Training/Habilitation Specialist in Oakland, CA

Active since June 25, 2021
401 GRAND AVE STE 250, OAKLAND, CA 94610(415) 474-2731 Get Directions Write a Review

NPPES record last updated: May 15, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 15, 2025, Jun 25, 2021 (2 updates tracked since 2021).

About William Thomas NPPES

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

WILLIAM THOMAS (NPI 1235709957) is an individual day training/habilitation specialist in Oakland, California and active in the NPI registry since June 2021.

NPPES Registry Identity

NPI1235709957
Entity TypeIndividualMale
Primary Taxonomy373H00000X
Provider Legal NameWILLIAM THOMAS
Location Address401 GRAND AVE STE 250Oakland, CA 94610-5056
Mailing Address401 Grand Ave Ste 250Oakland, CA 94610-5056 · (510) 717-3777
Phone(415) 474-2731
Sole ProprietorNo
Enumeration DateJune 25, 2021
Last NPPES UpdateMay 15, 20252 updates tracked since enumeration
NPPES CertifiedMay 15, 2025
✔ NPI 1235709957 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.
401 GRAND AVE STE 250, Oakland, CA 94610
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Other Providers at the Same Location NPPES 4

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

MR. KEITH ARNOLD BUSSEY M.S.
Rehabilitation Practitioner
401 GRAND AVE STE 250
OAKLAND, CA 94610
Alameda County (415) 912-7328
NATALIA PITCHER NP
Nurse Practitioner (Psychiatric/Mental Health)
401 GRAND AVE STE 250
OAKLAND, CA 94610
Alameda County (510) 213-4511
JARMAR JULIEN SR.
Rehabilitation Practitioner
401 GRAND AVE STE 250
OAKLAND, CA 94610
Alameda County (510) 417-9889
MS. CLAUDIA ARREAGA
Rehabilitation Practitioner
401 GRAND AVE STE 250
OAKLAND, CA 94610
Alameda County (415) 474-7310

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 Thomas's NPI number?

The NPI number for William Thomas is 1235709957. It was assigned to this individual provider in the NPPES registry on June 25, 2021.

Where is William Thomas located?

William Thomas practices at 401 Grand Ave Ste 250, Oakland, CA 94610. The listed phone number is (415) 474-2731.

What is William Thomas'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 William Thomas was last updated on May 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.