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

Individual provider Psychoanalyst · NPI 1518181734

Dr. Donald Stephen Bosch, PHD is a Psychoanalyst in Pasadena, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
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

16 S Oakland Ave 211
Pasadena, CA 91101-2043
Phone: (626) 795-2975
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychoanalyst (primary) Taxonomy 102L00000X
Clinical Psychologist Taxonomy 103TC0700X · Licence PSY7174 (CA)

Record details

NPI number1518181734
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedApril 11, 2007
Last updated in NPPESSeptember 11, 2025
Mailing address2937 Santa Rosa Ave, Altadena, CA 91001-1641

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