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

John Mason

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1912390378

John Mason is an Addiction (Substance Use Disorder) Counselor in Eugene, Oregon. Registered with an NPI since 2015.

In the registry since
2015
Specialties on file
2

Practice location Address checks out

675 Hughes St
Eugene, OR 97402-2114
Phone: (541) 683-1641
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
Mental Health Counselor Taxonomy 101YM0800X

Record details

NPI number1912390378
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMarch 10, 2015
Last updated in NPPESApril 6, 2017

Other providers in Eugene