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

Gregory Czar, PHD

Individual provider Clinical Psychologist · NPI 1376707042

Gregory Czar, PHD is a Clinical Psychologist in Lake Oswego, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2008
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

15100 Boones Ferry Rd Ste 850C
Lake Oswego, OR 97035-3469
Phone: (503) 539-1547
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 1579 (OR)

Record details

NPI number1376707042
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedJuly 11, 2008
Last updated in NPPESJuly 11, 2008
Mailing address15100 Boones Ferry Rd, Suite 850c, Lake Oswego, OR 97035-3469

Other providers in Lake Oswego