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

Marilyn Isabelle Schmidt, PHD

Individual provider Psychologist · NPI 1649404484

Marilyn Isabelle Schmidt, PHD is a Psychologist in San Diego, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2009
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

5953 Castleton Dr
San Diego, CA 92117-4038
Phone: (760) 877-0071
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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 PSY22637 (CA)
Psychologist Taxonomy 103T00000X · Licence PSY22637 (CA)

Record details

NPI number1649404484
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedMay 7, 2009
Last updated in NPPESMay 7, 2009

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