Individual provider · Type 1 NPI

Mark Workman, CADC-II

Addiction (Substance Use Disorder) Counselor · Oak View, CA

NPI number 1407709454 Active

Practice location

158 Rockaway Rd
Oak View, CA 93022-9306

Call (805) 273-8798 Map

Fax (805) 666-3603

Mailing address

411 W Esplanade Dr # 1041
Oxnard, CA 93036-1298

Specialties and licenses

TaxonomyCodeLicense
Addiction (Substance Use Disorder) Counselor Primary 101YA0400XA053681218 (CA)

Addiction (Substance Use Disorder) Counselor: Definition to come...

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About NPI 1407709454

Mark Workman, CADC-II's National Provider Identifier is 1407709454, issued on Feb 18, 2026. The primary taxonomy on file is Addiction (Substance Use Disorder) Counselor (101YA0400X), and the practice location is in Oak View, CA. The record was last updated on Feb 18, 2026.