Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

William Benjamin Wagner, CADC-II-CA

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1821317306

William Benjamin Wagner, CADC-II-CA is an Addiction (Substance Use Disorder) Counselor in Martinez, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
Specialties on file
4

Practice location Address checks out

1350 Arnold Dr
Martinez, CA 94553-4190
Phone: (925) 313-9562
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Day Training/Habilitation Specialist (primary) Taxonomy 373H00000X (CA)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X
Mental Health Counselor Taxonomy 101YM0800X
Community Health Worker Taxonomy 172V00000X · Licence AII052430218 (CA)

Record details

NPI number1821317306
Entity typeIndividual (Type 1)
GenderMale
Credentials CADC-II-CA
Sole proprietorNo
NPI enumeratedMay 24, 2010
Last updated in NPPESAugust 20, 2025
Certification dateAugust 20, 2025

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