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

Dr. Gary Scott Katz, PHD

Individual provider Clinical Psychologist · NPI 1386811016

Dr. Gary Scott Katz, PHD is a Clinical Psychologist in Thousand Oaks, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

509 Marin St Ste 124C
Thousand Oaks, CA 91360-4261
Phone: (805) 373-8365
Fax: (805) 373-8367
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence PSY 17371 (CA)

Record details

NPI number1386811016
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 12, 2008
Last updated in NPPESMay 12, 2008
Mailing address509 Marin St, Suite 124c, Thousand Oaks, CA 91360-4261

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