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

John K Ross, MD PC

Organization Specialist · NPI 1023349313

John K Ross, MD PC is a Specialist in Madras, Oregon. Licensed in Oregon. Registered with an NPI since 2010.

Licensed in
OR
In the registry since
2010
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

910 SW Highway 97 Ste 104
Madras, OR 97741-9247
Phone: (541) 475-1193
Fax: (541) 475-1195
Show map & directions

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

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 35733 (OR)

Record details

NPI number1023349313
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official John Ross — Owner · (541) 504-7781
NPI enumeratedJanuary 26, 2010
Last updated in NPPESJanuary 26, 2010
Mailing address910 Sw Highway 97, Suite 104, Madras, OR 97741-9247