Internal Medicine in Klamath Falls, Oregon
Data updated monthly · Last refresh September 2026
15 Internal Medicine providers practice in Klamath Falls. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Klamath Falls
Listed alphabetically. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Charles Christensen, MDKlamath Falls, OR · No drug or device payments recorded (2025) ·
(541) 880-2011 Dr. Charles Cofas, M.D.Klamath Falls, OR · No drug or device payments recorded (2025) · Telehealth ·
(541) 882-3818 Dr. Chin Hee Jun, M.D.Klamath Falls, OR · No drug or device payments recorded (2025) ·
(541) 274-8400 Dr. Christopher Brown, MDKlamath Falls, OR · $237 in drug and device payments (2025) ·
(541) 274-6221 Dr. Donald Venes, MDKlamath Falls, OR · No drug or device payments recorded (2025) ·
(541) 274-8400 Dr. Frank Marx, MDKlamath Falls, OR · No drug or device payments recorded (2025) ·
(541) 274-6311 Dr. Jennifer Wise, MDKlamath Falls, OR · $54 in drug and device payments (2025) ·
(541) 274-8400 Dr. Kenneth Magee, M.D.Klamath Falls, OR · No drug or device payments recorded (2025) ·
(541) 882-2902 Dr. Kieran Kubac, MDKlamath Falls, OR · No drug or device payments recorded (2025) ·
(541) 274-6150 Dr. Laura Moore, M.D.Klamath Falls, OR · $35 in drug and device payments (2025) ·
(541) 883-2337 Dr. Mahi Khan, M.D.Klamath Falls, OR · No drug or device payments recorded (2025) ·
(541) 851-8110 Dr. Marin Mccutcheon, MDKlamath Falls, OR · No drug or device payments recorded (2025) ·
(541) 274-6311 Dr. Roger Piepenbrink, DO MPH FACP FACEKlamath Falls, OR · $191 in drug and device payments (2025) · Telehealth ·
(541) 274-8400 Dr. Sidra Iftikhar, MDKlamath Falls, OR · No drug or device payments recorded (2025) ·
(541) 882-6311 Dr. Slavka Kucinska, MDKlamath Falls, OR · No drug or device payments recorded (2025) ·
(541) 882-6311 Conditions Internal Medicine providers in Klamath Falls, Oregon commonly treat
Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.
- High blood pressure
- Type 2 diabetes
- High cholesterol
- Preventive care
- Chronic disease management
Common questions
How many Internal Medicine providers are in Klamath Falls, Oregon?There are 15 Internal Medicine providers with active NPI records practicing in Klamath Falls, according to federal NPPES data refreshed monthly.
What conditions do Internal Medicine providers in Klamath Falls treat?Internal Medicine providers in Klamath Falls commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management and related conditions. Individual practices vary, so confirm with the provider before booking.
Where does this data come from?Provider records come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
All specialties in Klamath Falls Internal Medicine across Oregon