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

Dr. Stephanie Johnson, PSYD

Individual provider Psychologist · NPI 1639531965

Dr. Stephanie Johnson, PSYD is a Psychologist in Upland, California. Licensed in California. Registered with an NPI since 2016.

Licensed in
CA
In the registry since
2016
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

222 N Mountain Ave Ste 110B
Upland, CA 91786-5714
Phone: (909) 999-5220
Fax: (909) 781-2422
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Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 30152 (CA)

Record details

NPI number1639531965
Entity typeIndividual (Type 1)
GenderFemale
Credentials PSYD
Sole proprietorNo
NPI enumeratedMarch 25, 2016
Last updated in NPPESSeptember 10, 2021
Certification dateSeptember 10, 2021
Mailing address222 N Mountain Ave Ste 110b, Upland, CA 91786-5714

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