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. John Bauer, M.D.Portland, OR · $18 in drug and device payments (2025) ·
(503) 249-8787 Dr. John Chen, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 285-9321 Dr. John Doan, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(541) 515-2325 Dr. John Letovsky, M.D.Portland, OR · $98 in drug and device payments (2025) ·
(503) 292-9560 Dr. John Mcguire, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 216-1890 Dr. John Mcmullan Jr, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 225-5351 Dr. John Oppenheimer, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-8988 Dr. John Rising, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-6600 Dr. John Santa, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 292-0241 Dr. John Swartzel, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 331-6440 Dr. Jonathan Kukier, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 413-4340 Dr. Jonathan Robbins, M.D., M.S.Portland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-6551 Dr. Jonathan Tate, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-8407 Dr. Jon Morton, MDPortland, OR · $42 in drug and device payments (2025) ·
(503) 221-0161 Dr. Jordan Rymer, DOPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-2906 Dr. Joseph Black, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-6616 Dr. Joseph Deng, M.D.Portland, OR · $121 in drug and device payments (2025) ·
(203) 299-9906 Dr. Joseph Hardman, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 494-8562 Dr. Joseph Resendiz, D.O.Portland, OR · No drug or device payments recorded (2025) ·
(503) 656-5273 Dr. Joseph Siemienczuk, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-6405 Dr. Joshua Genstler, MDPortland, OR · $32 in drug and device payments (2025) ·
(503) 216-2906 Dr. Joshua Grosser, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-2621 Dr. Joshua Jones, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-2200 Dr. Joshua Thompson, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 413-8407 Dr. Joyce KaynardPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-8988 Dr. Judith Becher, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 988-7468 Dr. Judith Bowen, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-8562 Dr. Julia Hamilton, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-2906 Dr. Julia Speros, PA-CPortland, OR · $531 in drug and device payments (2025) ·
(503) 216-9400 Dr. Julia Townsend, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-2392 Dr. Julice Ogando, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-8407 Dr. Julie Knoll, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 413-8407 Dr. Julie Radostitz, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 768-7165 Dr. Julie Yeggy, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 413-4340 Dr. June GreenePortland, OR · No drug or device payments recorded (2025) ·
(503) 669-5077 Dr. Kaahukane Leite-ah Yo, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-8562 Dr. Kailee Bond, DOPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-6600 Dr. Kalaiselvi Williams, MD, MPHPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-6551 Dr. Kaleb KeyserlingPortland, OR · No drug or device payments recorded (2025) ·
(503) 550-8262 Dr. Kalpana Injety, D.O.Portland, OR · No drug or device payments recorded (2025) ·
(503) 413-2901 Dr. Kamala Randolph, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 972-0235 Dr. Karen Rasmussen, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Karen Weis, D.O.Portland, OR · No drug or device payments recorded (2025) ·
(503) 413-8317 Dr. Karl StoltzePortland, OR · No drug or device payments recorded (2025) ·
(503) 413-4340 Dr. Katelyn Bobrowski, DOPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-2621 Dr. Katharine Zeller, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 413-8988 Dr. Katherine Bensching, M.D.Portland, OR · No drug or device payments recorded (2025) · Telehealth ·
(509) 494-8562 Dr. Katherine Berry, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 215-6405 Dr. Katherine Dahlke, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 234-7299 Dr. Katherine Dempster, MDPortland, OR · $144 in drug and device payments (2025) · Telehealth ·
(503) 413-8407 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.
Related reading on HealthcareDiscovery.AI
Internal Medicine in all 50 states Search all 2,115 in the directory Ask Zach for help choosing
Related
