Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Alexander Charles Duncan, PSYD, ABPP

Individual provider Psychologist · NPI 1972741205

Dr. Alexander Charles Duncan, PSYD, ABPP is a Psychologist in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2009.

Licensed in
OR
In the registry since
2009
What do these letters mean?
PSYD — Doctor of Psychology
A doctoral psychologist trained primarily for clinical practice.

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Practice location Address checks out

6124 SE Milwaukie Ave Ste C
Portland, OR 97202-5347
Phone: (503) 807-7180
Fax: (503) 236-2700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X · Licence 1912 (OR)

Record details

NPI number1972741205
Entity typeIndividual (Type 1)
GenderMale
Credentials PSYD , ABPP
Sole proprietorNo
NPI enumeratedJanuary 23, 2009
Last updated in NPPESJuly 16, 2010

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