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. Kristin Vandomelen, M.D.Bend, OR · $249 in drug and device payments (2025) · Telehealth ·
(541) 389-1118 Dr. Laura Adams, L.AC.Bend, OR · No drug or device payments recorded (2025) · Telehealth ·
(541) 706-6892 Dr. Lisa Lewis, M.D.Bend, OR · No drug or device payments recorded (2025) ·
(541) 383-3300 Dr. Madeline Lemee, M.D.Bend, OR · No drug or device payments recorded (2025) · Telehealth ·
(541) 389-7741 Dr. Marie Moulton, MDBend, OR · No drug or device payments recorded (2025) ·
(754) 706-6892 Dr. Mark Backus, M.D.Bend, OR · $85 in drug and device payments (2025) · Telehealth ·
(541) 318-0124 Dr. Mark Sands, M.D.Bend, OR · No drug or device payments recorded (2025) ·
(541) 706-5811 Dr. Mary Manfredi, MDBend, OR · $16 in drug and device payments (2025) · Telehealth ·
(541) 382-4900 Dr. Matthew Lasala, M.D.Bend, OR · No drug or device payments recorded (2025) · Telehealth ·
(541) 382-2811 Dr. Matthew Sabongi, D.O.Bend, OR · No drug or device payments recorded (2025) ·
(541) 706-6892 Dr. Meagan Herda, M.D.Bend, OR · No drug or device payments recorded (2025) ·
(541) 382-4321 Dr. Michael Harris, M.D.Bend, OR · $347 in drug and device payments (2025) · Telehealth ·
(541) 382-2811 Dr. Michael Hopp, D.O.Bend, OR · No drug or device payments recorded (2025) ·
(541) 706-6892 Dr. Michael Schlepp, M.D.Bend, OR · $16 in drug and device payments (2025) · Telehealth ·
(541) 382-2811 Dr. Michael Schlossberg, MD Dr. Mike Henderson, D.O.Bend, OR · No drug or device payments recorded (2025) ·
(541) 318-4249 Dr. Molly Omizo, MDBend, OR · No drug or device payments recorded (2025) ·
(541) 388-3978 Dr. Monica Ramsey, M.D.Bend, OR · $30 in drug and device payments (2025) · Telehealth ·
(541) 382-4900 Dr. Orishebawo Popoola, MDBend, OR · No drug or device payments recorded (2025) · Telehealth ·
(541) 706-6892 Dr. Patricia Nibler, M.D.Bend, OR · $209 in drug and device payments (2025) · Telehealth ·
(541) 389-1118 Dr. Peter Halmos, MDBend, OR · No drug or device payments recorded (2025) ·
(541) 706-5811 Dr. Philip ReillyBend, OR · No drug or device payments recorded (2025) ·
(541) 382-4321 Dr. Phyllis Huang, D.OBend, OR · No drug or device payments recorded (2025) ·
(541) 706-6892 Dr. Richard Macdonell, MDBend, OR · $303 in drug and device payments (2025) · Telehealth ·
(541) 322-6869 Dr. Robert Abernathy, M.D.Bend, OR · No drug or device payments recorded (2025) ·
(541) 706-6892 Dr. Robert Kinney, M.D.Bend, OR · No drug or device payments recorded (2025) ·
(617) 572-1248 Dr. Robin Lannan, M.D.Bend, OR · No drug or device payments recorded (2025) ·
(541) 706-3700 Dr. Ronald Jollo, D.O.Bend, OR · No drug or device payments recorded (2025) ·
(541) 389-6978 Dr. Ronald Rosen, M.D.Bend, OR · No drug or device payments recorded (2025) ·
(541) 388-3804 Dr. Safal Hathiramani, M.D.Bend, OR · No drug or device payments recorded (2025) ·
(541) 706-6892 Dr. Sanaz Askari, D.O.Bend, OR · $35 in drug and device payments (2025) · Telehealth ·
(541) 318-0124 Dr. Sarah Dawson, D.O.Bend, OR · No drug or device payments recorded (2025) ·
(541) 362-5919 Dr. Spencer Larson, MDBend, OR · $20 in drug and device payments (2025) · Telehealth ·
(541) 382-4900 Dr. Stephen Eraker, M.D.Bend, OR · No drug or device payments recorded (2025) ·
(541) 381-9110 Dr. Steven Kwon, M.D.Bend, OR · No drug or device payments recorded (2025) ·
(541) 706-6892 Dr. Suhan Li, MDBend, OR · No drug or device payments recorded (2025) ·
(541) 706-6892 Dr. Thomas De SantisBend, OR · No drug or device payments recorded (2025) ·
(541) 706-6892 Dr. Victor Usatii, M.D.Bend, OR · No drug or device payments recorded (2025) ·
(541) 706-5811 Dr. Robert Boss, M.D.Boardman, OR · No drug or device payments recorded (2025) ·
(541) 481-7212 Dr. Alexander Leighton, MDBrookings, OR · No drug or device payments recorded (2025) · Telehealth ·
(541) 469-9205 Dr. James Norland, MDBrookings, OR · No drug or device payments recorded (2025) ·
(541) 412-9800 Dr. Juliane Leighton, MDBrookings, OR · No drug or device payments recorded (2025) ·
(541) 469-9205 Dr. Linda Brunson, M.D.Brookings, OR · No drug or device payments recorded (2025) ·
(541) 412-2000 Dr. Michael Shaw, DOBrookings, OR · No drug or device payments recorded (2025) ·
(541) 412-1152 Dr. William Mcdougall, DOBrookings, OR · $26 in drug and device payments (2025) · Telehealth ·
(707) 954-8661 Dr. Imran Akram, THERAPISTBurns, OR · No drug or device payments recorded (2025) ·
(541) 573-8376 Dr. Daniel Hughson, MDCanby, OR · No drug or device payments recorded (2025) ·
(503) 723-4660 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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