What is William Thomas's NPI number?

William Thomas's National Provider Identifier (NPI) is 1235709957, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is William Thomas's specialty?

William Thomas is listed in the NPPES registry with a primary specialty of Day Training/Habilitation Specialist (Nursing Service Related Providers).

Where is William Thomas located?

William Thomas's practice location on file with NPPES is 401 Grand Ave Ste 250, Oakland, CA 94610-5056.

What is William Thomas's phone number?

The practice phone number listed in the NPPES registry for William Thomas is (415) 474-2731.

Is William Thomas's NPI active?

Yes — William Thomas's NPI (1235709957) is active in the NPPES registry as of the last update on 2025-05-15.

IndividualActive

William Thomas

NPI 1235709957 · Day Training/Habilitation Specialist · Oakland, CA

William Thomas is a Day Training/Habilitation Specialist provider in Oakland, CA (NPI 1235709957).

Provider details

NPI number: 1235709957
Entity type: Individual
Primary specialty: Day Training/Habilitation SpecialistNursing Service Related Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Day Training/Habilitation SpecialistPrimary373H00000X
Nursing Service Related Providers

Profile Score

Established profile(56/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
5 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

401 Grand Ave Ste 250

Oakland, CA 94610-5056

Phone: (415) 474-2731

Street-level locationGet directions

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Mailing address