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

Stephen Simpson, MD

Individual provider Psychologist · NPI 1801278148

Stephen Simpson, MD is a Psychologist in Pasadena, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2015
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

751 N Fair Oaks Ave 3rd Fl
Pasadena, CA 91103-3069
Phone: (213) 718-0256
Fax: (818) 301-7443
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Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PSY17653 (CA)

Record details

NPI number1801278148
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 23, 2015
Last updated in NPPESJune 23, 2015
Mailing address751 N Fair Oaks Ave, 3rd Floor, Pasadena, CA 91103-3069

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