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WILLIAM BENJAMIN WAGNER CADC-II-CA
NPI 1821317306
Day Training/Habilitation Specialist in Martinez, CA

Active since May 24, 2010
1350 ARNOLD DR, MARTINEZ, CA 94553(925) 313-9562 Get Directions Write a Review

NPPES record last updated: August 20, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: May 15, 2023, Mar 28, 2023 (2 updates tracked since 2023).

About William Benjamin Wagner Cadc-ii-ca NPPES

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

WILLIAM BENJAMIN WAGNER CADC-II-CA (NPI 1821317306) is an individual day training/habilitation specialist in Martinez, California and active in the NPI registry since May 2010.

NPPES Registry Identity

NPI1821317306
Entity TypeIndividualMale
Primary Taxonomy373H00000X
Provider Legal NameWILLIAM BENJAMIN WAGNERCredential: CADC-II-CA
Location Address1350 ARNOLD DRMartinez, CA 94553-4190
Mailing Address1643 Shirley DrPleasant Hill, CA 94523-2316 · (925) 324-3741 · Fax (925) 439-7127
Phone(925) 313-9562
Sole ProprietorNo
Enumeration DateMay 24, 2010
Last NPPES UpdateAugust 20, 20252 updates tracked since enumeration
NPPES CertifiedAugust 20, 2025
✔ NPI 1821317306 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ 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 ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X
Also ListedCounselor · Mental HealthTaxonomy 101YM0800X
Also ListedCommunity Health WorkerTaxonomy 172V00000X · License AII052430218 (CA)
1350 ARNOLD DR, Martinez, CA 94553
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Other Names 1

Other Name (5)Ben Wagner

Other Providers at the Same Location NPPES

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

ROXANNE YVETTE WINN CSWLL
Community Health Worker
1350 ARNOLD DR
MARTINEZ, CA 94553
Contra Costa County (925) 239-6355

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 Wagner's NPI number?

The NPI number for William Wagner is 1821317306. It was assigned to this individual provider in the NPPES registry on May 24, 2010. The provider is also known as Ben Wagner.

Where is William Wagner located?

William Wagner practices at 1350 Arnold Dr, Martinez, CA 94553. The listed phone number is (925) 313-9562.

What is William Wagner'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 Wagner was last updated on August 20, 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.