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

Dr. David John Martin, PHD

Individual provider Psychologist · NPI 1366521221

Dr. David John Martin, PHD is a 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?
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

1000 W Carson St Box 488
Torrance, CA 90502-2004
Phone: (310) 222-3196
Fax: (310) 320-3521
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY8715 (CA)

Record details

NPI number1366521221
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedNovember 3, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1000 W Carson St, Box 488, Torrance, CA 90502-2004

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