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

Gary Davis, PHD

Individual provider Cognitive & Behavioral Psychologist · NPI 1396171088

Gary Davis, PHD is a Cognitive & Behavioral Psychologist in Portland, Oregon. Registered with an NPI since 2013.

In the registry since
2013
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

2020 SE Powell Blvd
Portland, OR 97202-2345
Phone: (503) 233-6121
Fax: (503) 233-6126
Show map & directions

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

Specialties & licences

Cognitive & Behavioral Psychologist (primary) Taxonomy 103TB0200X

Record details

NPI number1396171088
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorNo
NPI enumeratedSeptember 25, 2013
Last updated in NPPESSeptember 25, 2013
Mailing address2020 Se Powell Blvd, Portland, OR 97202-2345

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