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

Mr. John David Wiskind, LCSW

Individual provider Mental Health Counselor · NPI 1639231848

Mr. John David Wiskind, LCSW is a Mental Health Counselor in San Francisco, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

423 Gough St
San Francisco, CA 94102-4415
Phone: (510) 292-9090
Fax: (510) 251-1139
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LCS22185 (CA)
Mental Health Counselor Taxonomy 101YM0800X · Licence LCS22185 (CA)

Record details

NPI number1639231848
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedDecember 14, 2006
Last updated in NPPESJuly 3, 2008

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