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

Christopher A Massman

Individual provider Mental Health Counselor · NPI 1821572710

Christopher A Massman is a Mental Health Counselor in The Dalles, Oregon. Registered with an NPI since 2018.

In the registry since
2018

Practice location Address checks out

1021 W 9th St
The Dalles, OR 97058-1007
Phone: (541) 298-1920
Fax: (541) 298-1917
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1821572710
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedSeptember 18, 2018
Last updated in NPPESSeptember 18, 2018
Mailing address3587 Heathrow Way, Medford, OR 97504-4004

Other providers in The Dalles