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

Individual provider Clinical Neuropsychologist · NPI 1841179017

Dr. Gretchen Gyving Gillingham, PHD is a Clinical Neuropsychologist in San Diego, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2025
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

3754 Clairemont Dr
San Diego, CA 92117-5916
Phone: (619) 276-6912
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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 PSY20163 (CA)

Record details

NPI number1841179017
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorYes
NPI enumeratedAugust 30, 2025
Last updated in NPPESAugust 30, 2025
Certification dateAugust 30, 2025

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