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

Mrs. Diane Duncan, COUNSELINGASSOCIATE

Individual provider Mental Health Counselor · NPI 1790605590

Mrs. Diane Duncan, COUNSELINGASSOCIATE is a Mental Health Counselor in Portland, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2026

Practice location Address checks out

5441 S Macadam Ave Ste N
Portland, OR 97239-3822
Phone: (503) 415-1055
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence R9788 (OR)

Record details

NPI number1790605590
Entity typeIndividual (Type 1)
GenderFemale
Credentials COUNSELINGASSOCIATE
Sole proprietorYes
NPI enumeratedJuly 20, 2026
Last updated in NPPESJuly 20, 2026
Certification dateJuly 20, 2026

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