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. Hillary Hotelling, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-8050 Dr. Hoang Nguyen, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 777-5995 Dr. Hoda Ilias, DOPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-2392 Dr. Homer Chin, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 813-3860 Dr. Hung Nguyen, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Hunter Niehus, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Hyun Cho, DOPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-6405 Dr. Iain Drew, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-8211 Dr. Ian Liao, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-2906 Dr. Ignatius Gerardo Zarraga, M.D.Portland, OR · $30 in drug and device payments (2025) ·
(503) 494-8750 Dr. Ikram Khaliq, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 283-3763 Dr. Ilsa Hale, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Imelda Dacones, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-1234 Dr. Ingmar Prokop, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 413-7074 Dr. Irene Hendrickson, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-2621 Dr. Isaac Kim, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-2392 Dr. Isadora Roth, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 413-7711 Dr. Ivan Biley, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-2621 Dr. Jacob Casey, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 215-2392 Dr. Jacqueline Levene, DOPortland, OR · $144 in drug and device payments (2025) ·
(503) 962-1000 Dr. Jacquelyn Dunn, D.O.Portland, OR · No drug or device payments recorded (2025) ·
(503) 413-9899 Dr. Jahnavi Chandrashekar, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-2906 Dr. Jakob Feeney, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-2392 Dr. James Bane, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 988-3674 Dr. James Bartruff, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-9900 Dr. James Bean, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 494-8311 Dr. James Bergthold, M.D.Portland, OR · $1,970 in drug and device payments (2025) ·
(503) 293-5039 Dr. James Biemer, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 384-0316 Dr. James Borden, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 274-9702 Dr. James Boyd, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 292-9560 Dr. James Gendreau, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 229-7976 Dr. James Johnson, MDPortland, OR · $16 in drug and device payments (2025) ·
(503) 249-8787 Dr. James Kern, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-6405 Dr. James Manning, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 243-2304 Dr. James Martinson, M.D.Portland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 216-2906 Dr. James Morgan, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-2392 Dr. James Norris, M. D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 813-2800 Dr. James Puterbaugh, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 297-4750 Dr. James Reuler, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. James Santoro, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. James Thayer, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 988-5140 Dr. Jane Babiarz, MDPortland, OR · $24,421 in drug and device payments (2025) · Telehealth ·
(503) 494-8211 Dr. Jane DrummondPortland, OR · No drug or device payments recorded (2025) ·
(503) 777-3311 Dr. Jane Kinne, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Janet Rawlinson, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-9700 Dr. Janette Green, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 595-4402 Dr. Jane Ware, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 525-7599 Dr. Jane Zhu, MD, MPPPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-8562 Dr. Janice Guziec, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-1234 Dr. Janice Miller, M.D.Portland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 223-7214 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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