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

Individual provider Clinical Psychologist · NPI 1235411042

Dr. Stephen M Pfeiffer, PHD is a Clinical Psychologist in San Diego, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2011
Specialties on file
2
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

3010 1st Ave
San Diego, CA 92103-5816
Phone: (619) 295-2189
Fax: (619) 295-2362
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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 PSY23956 (CA)
Forensic Psychologist Taxonomy 103TF0200X · Licence PSY23956 (CA)

Record details

NPI number1235411042
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 16, 2011
Last updated in NPPESSeptember 16, 2011

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