Internal Medicine Doctors in Oregon
Data updated monthly · Last refresh October 2026
2,115 Internal Medicine providers practice in Oregon, including 402 (19%) offering telehealth. The largest concentration is in Portland. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
2,115providers
402telehealth
Portlandtop city
Internal Medicine by city in Oregon
Choose a city to see providers there.
Internal Medicine providers in Oregon
Listed by city, largest first. 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. Samantha Shah, MDCorvallis, OR · $83 in drug and device payments (2025) · Telehealth ·
(541) 768-5140 Dr. Samuel Arnot, DOCorvallis, OR · No drug or device payments recorded (2025) ·
(541) 768-5111 Dr. Samuel Muchmore, DOCorvallis, OR · No drug or device payments recorded (2025) ·
(541) 768-4906 Dr. Sara Harkness, D.O.Corvallis, OR · No drug or device payments recorded (2025) ·
(541) 768-5111 Dr. Sarah Nies, DOCorvallis, OR · $234 in drug and device payments (2025) ·
(541) 768-4906 Dr. Sarah SchaferCorvallis, OR · No drug or device payments recorded (2025) ·
(541) 768-5111 Dr. Seth Berkowitz, DOCorvallis, OR · No drug or device payments recorded (2025) ·
(541) 768-4906 Dr. Shabeg Singh, MDCorvallis, OR · No drug or device payments recorded (2025) ·
(541) 757-5111 Dr. Shashank Bathula, DOCorvallis, OR · No drug or device payments recorded (2025) · Telehealth ·
(541) 754-1150 Dr. Shristi Nepal, MDCorvallis, OR · No drug or device payments recorded (2025) ·
(541) 757-5111 Dr. Shyama Yallapragada, DOCorvallis, OR · No drug or device payments recorded (2025) ·
(541) 768-4906 Dr. Stanley Nudelman, M.D.Corvallis, OR · No drug or device payments recorded (2025) ·
(541) 768-5140 Dr. Steven Athay, M.D.Corvallis, OR · No drug or device payments recorded (2025) ·
(541) 754-1150 Dr. Steven O'neillCorvallis, OR · No drug or device payments recorded (2025) ·
(541) 768-5111 Dr. Thamara Magloire, MDCorvallis, OR · No drug or device payments recorded (2025) ·
(541) 768-4906 Dr. Thomas Smith, DOCorvallis, OR · No drug or device payments recorded (2025) ·
(541) 768-5140 Dr. Tomer PellegCorvallis, OR · $240 in drug and device payments (2025) · Telehealth ·
(541) 768-1261 Dr. Truman Ray Chun, DOCorvallis, OR · No drug or device payments recorded (2025) · Telehealth ·
(541) 768-4906 Dr. Ulrike Guempel, M.D.Corvallis, OR · No drug or device payments recorded (2025) ·
(541) 754-1150 Dr. Vukman Soskic, M.D.Corvallis, OR · No drug or device payments recorded (2025) ·
(541) 768-5111 Dr. Michael Moser, M.D.Cottage Grove, OR · $19 in drug and device payments (2025) ·
(541) 767-5200 Dr. Paul Bilder, MDCottage Grove, OR · $275 in drug and device payments (2025) ·
(541) 255-0361 Dr. Thomas Firth, MDCottage Grove, OR · No drug or device payments recorded (2025) ·
(541) 942-7000 Dr. Thuyet Tran, M.D.Damascus, OR · No drug or device payments recorded (2025) ·
(503) 788-6483 Dr. Dianna Eshleman, M.S.Depoe Bay, OR · No drug or device payments recorded (2025) ·
(541) 765-3265 Dr. Alia Paquette, D.O.Dundee, OR · No drug or device payments recorded (2025) ·
(971) 482-6921 Dr. Scott Siebe, MDEnterprise, OR · No drug or device payments recorded (2025) ·
(541) 426-4502 Dr. Andrew Casburn, PA-CEugene, OR · No drug or device payments recorded (2025) ·
(541) 242-4211 Dr. Cheryl Boyd, MDEugene, OR · No drug or device payments recorded (2025) ·
(800) 813-2000 Dr. Danny Whitehead, M.D.Eugene, OR · No drug or device payments recorded (2025) ·
(541) 607-0897 Dr. David Strutin, MDEugene, OR · No drug or device payments recorded (2025) ·
(541) 342-2134 Dr. David Witkin, M.D.Eugene, OR · No drug or device payments recorded (2025) ·
(800) 813-2000 Dr. Doherty Gilchrist, MDEugene, OR · No drug or device payments recorded (2025) ·
(458) 205-6011 Dr. Donald Olson, MDEugene, OR · No drug or device payments recorded (2025) ·
(541) 342-2134 Dr. Douglas Bovee, MDEugene, OR · No drug or device payments recorded (2025) ·
(541) 687-8581 Dr. Emma Lee Junior, M.D.Eugene, OR · No drug or device payments recorded (2025) ·
(541) 984-4611 Dr. Geoffrey Simmons, M.D.Eugene, OR · No drug or device payments recorded (2025) ·
(541) 687-6041 Dr. Gyorgy Pataki, M.D.Eugene, OR · No drug or device payments recorded (2025) ·
(800) 813-2000 Dr. Hsiang-sen Yeh, M.D.Eugene, OR · No drug or device payments recorded (2025) · Telehealth ·
(541) 222-7600 Dr. James Buie, M.D.Eugene, OR · No drug or device payments recorded (2025) ·
(541) 222-7600 Dr. James Rankin, M.D.Eugene, OR · No drug or device payments recorded (2025) · Telehealth ·
(541) 686-1711 Dr. Jane Mossberg, M.D.Eugene, OR · No drug or device payments recorded (2025) ·
(541) 686-2913 Dr. Jessica Lohff-phillips, D.OEugene, OR · No drug or device payments recorded (2025) ·
(541) 431-0000 Dr. John Allcott, MDEugene, OR · $16 in drug and device payments (2025) · Telehealth ·
(541) 868-1876 Dr. John Ford, M.D.Eugene, OR · No drug or device payments recorded (2025) ·
(541) 342-2134 Dr. Julia Sunkomat, M.D.Eugene, OR · No drug or device payments recorded (2025) ·
(541) 984-4611 Dr. Kaitlin Geck, MDEugene, OR · No drug or device payments recorded (2025) · Telehealth ·
(541) 686-1711 Conditions Internal Medicine providers in 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 Oregon?There are 2,115 Internal Medicine providers with active NPI records practicing in Oregon, according to federal NPPES data refreshed monthly.
Do Internal Medicine providers in Oregon offer telehealth?Yes. 402 of the 2,115 Internal Medicine providers in Oregon (about 19%) report offering telehealth services in CMS data.
Which cities in Oregon have the most Internal Medicine providers?Portland (895), Corvallis (128), Clackamas (99) have the highest concentration of Internal Medicine providers in Oregon.
How many Internal Medicine providers in Oregon received drug or device company payments?289 of 2,115 Internal Medicine providers in Oregon (14%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
What conditions do Internal Medicine providers in Oregon treat?Internal Medicine providers 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 counts and profiles 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.
Do most Internal Medicine Doctors in Oregon work in independent practices or large health systems?Among 1,132 Internal Medicine Doctors in Oregon enrolled in Medicare, 8% bill through a solo or small practice with fewer than 10 clinicians, 14% through a mid-size group of 10 to 99, and 79% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Internal Medicine Doctors in Oregon work at?According to CMS facility affiliation records, the Oregon hospitals where the most Internal Medicine Doctors hold privileges are Providence St Vincent Medical Center in Portland; Ohsu Hospital and Clinics in Portland; Providence Portland Medical Center in Portland.
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