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

Dr. Gregory G Dorris, PSYD

Individual provider Psychologist · NPI 1861564718

Dr. Gregory G Dorris, PSYD is a Psychologist in Olympia, Washington. Practices as a sole proprietor. Licensed in Washington.

Licensed in
WA
In the registry since
2006
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

See every abbreviation used in this directory →

Practice location Address checks out

1021 Legion Way SE
Olympia, WA 98501-1522
Phone: (360) 455-0814
Fax: (360) 455-0814
Show map & directions

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

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence PY00002253 (WA)

Record details

NPI number1861564718
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD
Sole proprietorYes
NPI enumeratedNovember 15, 2006
Last updated in NPPESJuly 9, 2007

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