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

Individual provider Clinical Neuropsychologist · NPI 1770788697

Dr. Douglas Christian Johnson, PHD is a Clinical Neuropsychologist in LA Jolla, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2007
Specialties on file
3
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

8939 Villa La Jolla Dr Ste #230
LA Jolla, CA 92037-1732
Phone: (858) 999-4287
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence PSY21975 (CA)
Forensic Psychologist Taxonomy 103TF0200X · Licence PSY21975 (CA)
Clinical Psychologist Taxonomy 103TC0700X · Licence PSY21975 (CA)

Record details

NPI number1770788697
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJune 20, 2007
Last updated in NPPESFebruary 6, 2013

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