WILLIAM LAWRENCE HASTINGS III
NPI 1750033502
Day Training/Habilitation Specialist in San Francisco, CA

Q: What is William Hastings's NPI number?

The NPI number for William Hastings is 1750033502. It was assigned to this individual provider in the NPPES registry on January 24, 2022.

Q: What is William Hastings's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for William Hastings was last updated on August 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.

Active since January 24, 2022

368 FELL ST, SAN FRANCISCO, CA 94102(415) 861-0828 Get Directions Write a Review

NPPES record last updated: August 27, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 4, 2025, Jan 24, 2022 (2 updates tracked since 2022).

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About William Lawrence Hastings Iii NPPES

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

WILLIAM LAWRENCE HASTINGS III (NPI 1750033502) is an individual day training/habilitation specialist in San Francisco, California and active in the NPI registry since January 2022. He maintains a secondary practice location in San Francisco.

NPPES Registry Identity

NPI1750033502

Entity TypeIndividualMale

Primary Taxonomy373H00000X

Provider Legal NameWILLIAM LAWRENCE HASTINGS III

Location Address368 FELL STSan Francisco, CA 94102-5144

Mailing Address368 Fell StSan Francisco, CA 94102-5144 · (415) 861-0828

Phone(415) 861-0828

Sole ProprietorNo

Enumeration DateJanuary 24, 2022

Last NPPES UpdateAugust 27, 20252 updates tracked since enumeration

NPPES CertifiedAugust 27, 2025

✔ NPI 1750033502 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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.

Also ListedCommunity Health WorkerTaxonomy 172V00000X

368 FELL ST, San Francisco, CA 94102

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Secondary Practice Location 1

Location 125 Beulah StSan Francisco, CA 94117-3909 · Phone (415) 861-0828

Other Providers at the Same Location NPPES 20

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

THOMAS C PARISH

Counselor