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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1487197455

Mr. Steven Vincent Klaas, CADCI is an Addiction (Substance Use Disorder) Counselor in San Francisco, California. Practices as a sole proprietor and works from 2 locations. Licensed in California.

Licensed in
CA
In the registry since
2016
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Practice location Address checks out

1301 Pierce St
San Francisco, CA 94115-4005
Phone: (415) 563-8200
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 111 Taylor St, San Francisco, CA 94102-2802 — (530) 521-2135

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X (CA)

Record details

NPI number1487197455
Entity typeIndividual (Type 1)
GenderMale
Credentials CADCI
Sole proprietorYes
NPI enumeratedNovember 23, 2016
Last updated in NPPESJuly 21, 2022

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