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

Stephen Mark Jacobson, PHD

Individual provider Clinical Psychologist · NPI 1821230681

Stephen Mark Jacobson, PHD is a Clinical Psychologist in Torrance, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2009
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 498
Torrance, CA 90502-2004
Phone: (310) 222-1643
Fax: (310) 328-7217
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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 PSY13213 (CA)

Record details

NPI number1821230681
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedMarch 25, 2009
Last updated in NPPESAugust 20, 2013

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