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

Dr. John Robert Crossen, PHD

Individual provider Clinical Psychologist · NPI 1346349925

Dr. John Robert Crossen, PHD is a Clinical Psychologist in Portland, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2006
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

4370 NE Halsey St Ste 101
Portland, OR 97213-1543
Phone: (503) 220-1332
Fax: (503) 220-8531
Show map & directions

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

Specialties & licences

Clinical Psychologist (primary) Taxonomy 103TC0700X · Licence 703 (OR)

Record details

NPI number1346349925
Entity typeIndividual (Type 1)
GenderMale
Credentials PHD
Sole proprietorYes
NPI enumeratedSeptember 21, 2006
Last updated in NPPESJuly 8, 2007
Mailing address4370 Ne Halsey St, Suite 101, Portland, OR 97213-1543

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