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

Ruthie Johnston, CADC1

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1376945386

Ruthie Johnston, CADC1 is an Addiction (Substance Use Disorder) Counselor in Portland, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2014

Practice location Address checks out

3910 SE Stark St
Portland, OR 97214-3241
Phone: (503) 236-3033
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 14-03-10 (OR)

Record details

NPI number1376945386
Entity typeIndividual (Type 1)
GenderFemale
Credentials CADC1
Sole proprietorYes
NPI enumeratedSeptember 22, 2014
Last updated in NPPESSeptember 22, 2014

Other providers in Portland