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

Dr. Gary Daniel Southwell, PHD

Individual provider Clinical Psychologist · NPI 1538235908

Dr. Gary Daniel Southwell, PHD is a Clinical Psychologist in Olympia, Washington. Licensed in Arizona and Washington. Registered with an NPI since 2006.

Licensed in
AZ, WA
In the registry since
2006
Specialties on file
2
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

9643 39th Loop NE
Olympia, WA 98516-6230
Phone: (360) 951-8647
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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 PY 60423359 (WA)
Clinical Psychologist Taxonomy 103TC0700X · Licence 1655 (AZ)

Record details

NPI number1538235908
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedNovember 28, 2006
Last updated in NPPESOctober 31, 2016

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