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

Gary J Schummer PHD APC

Organization Clinical Psychologist · NPI 1942237938

Gary J Schummer PHD APC is a Clinical Psychologist in Torrance, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
What do these letters mean?
APC — A professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

24050 Madison St Ste 111
Torrance, CA 90505-6016
Phone: (310) 378-0547
Fax: (310) 378-0347
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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 PSY11860 (CA)

Record details

NPI number1942237938
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Gary Schummer — Owner/Operator-Doctor · (310) 378-0547
Other names Add Treatment Center
NPI enumeratedJune 27, 2006
Last updated in NPPESApril 8, 2015
Mailing address24050 Madison St, Suite 111, Torrance, CA 90505-6016

Other providers in Torrance