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

Gregory Frederick Harris III

Individual provider Health Service Psychologist · NPI 1104746296

Gregory Frederick Harris III is a Health Service Psychologist in Oakland, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2026
Specialties on file
3

Practice location Address checks out

614 Grand Ave
Oakland, CA 94610-3554
Phone: (844) 638-6968
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pastoral Counselor (primary) Taxonomy 101YP1600X (CA)
Health Service Psychologist Taxonomy 103TH0100X (CA)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (CA)

Record details

NPI number1104746296
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJuly 17, 2026
Last updated in NPPESJuly 17, 2026
Certification dateJuly 17, 2026

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