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

Dr. Marcia R. Zumbahlen, PHD, IMHC

Individual provider Clinical Neuropsychologist · NPI 1528266673

Dr. Marcia R. Zumbahlen, PHD, IMHC is a Clinical Neuropsychologist in Portland, Oregon. Works from 3 locations. Licensed in Iowa, Illinois, Oregon and Washington.

Licensed in
IA, IL, OR, WA
In the registry since
2007
Specialties on file
4
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

10260 SW Greenburg Rd Ste 400
Portland, OR 97223-5514
Phone: (773) 669-8378
Fax: (888) 977-2162
Show map & directions

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

Additional practice locations (2)

  • 1603 Orrington Ave Ste 600, Evanston, IL 60201-3860 — (773) 669-8378
  • 2005 Se 192nd Ave Ste 200, Camas, WA 98607-7475 — (773) 669-8378

Specialties & licences

Clinical Neuropsychologist (primary) Taxonomy 103G00000X · Licence 071009422 (IL)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence 082604 (IA)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence PY60941643 (WA)
Clinical Neuropsychologist Taxonomy 103G00000X · Licence 3340 (OR)

Record details

NPI number1528266673
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD , IMHC
Sole proprietorNo
NPI enumeratedJuly 10, 2007
Last updated in NPPESNovember 8, 2021
Certification dateNovember 8, 2021

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