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. Rebecca Reese, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 234-7299 Dr. Reem Hasan, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-8562 Dr. Revati Kalluri, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-6488 Dr. Rhonda Tierney, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 215-3738 Dr. Richard Beam, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 499-5200 Dr. Richard Cam, DOPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 216-9400 Dr. Richard Gicking, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 257-5500 Dr. Richard Gil, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 808-1256 Dr. Richard Hall, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Richard HegartyPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-8211 Dr. Richard Houle, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 988-3674 Dr. Richard Howe, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 725-2800 Dr. Richard Hsu, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 215-4050 Dr. Richard Jenkins, MDPortland, OR · No drug or device payments recorded (2025) ·
(971) 229-6902 Dr. Richard Krebs, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(971) 229-6990 Dr. Richard Manthey, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-9900 Dr. Richard Mishler, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 261-6985 Dr. Richard Tsai, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 216-9400 Dr. Richard Wise, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 245-3494 Dr. Richa Uppal, MDPortland, OR · $32 in drug and device payments (2025) ·
(971) 229-4545 Dr. Riyad Fares, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 446-1965 Dr. Robert Fojtasek, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-2906 Dr. Robert Gluckman, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-2621 Dr. Robert Hayes, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 297-4750 Dr. Robert Ironside, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 243-2304 Dr. Robert Jones, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 669-3900 Dr. Robert Livingston, MDPortland, OR · No drug or device payments recorded (2025) ·
(505) 577-3037 Dr. Robert Morgan, DOPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-7074 Dr. Robert Mullen, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 975-0344 Dr. Robert Myers, MDPortland, OR · No drug or device payments recorded (2025) ·
(610) 613-0133 Dr. Robert Sayson, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 489-0567 Dr. Robin Brown, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 494-8562 Dr. Roger Chou, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-8562 Dr. Roma Moza, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-2906 Dr. Roman Pettigrew, DOPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-8407 Dr. Ronald Grewenow, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 721-7897 Dr. Rose Heuser, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 494-9000 Dr. Ruben Halperin, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-6600 Dr. Ryan Apathy, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-2621 Dr. Ryan Coe, MDPortland, OR · $125 in drug and device payments (2025) ·
(503) 616-2877 Dr. Ryan Daily, DOPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-6600 Dr. Ryan Hutchison, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 535-3860 Dr. Ryan Monroe, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-6600 Dr. Ryan StieglerPortland, OR · No drug or device payments recorded (2025) ·
(541) 503-4138 Dr. Salona Shrestha, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-2392 Dr. Samantha Lesch, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-6600 Dr. Samuel Booth, DOPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-2906 Dr. Samuel Grovenburg, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 215-2392 Dr. Samuel Hough, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-6600 Dr. Samuel Loeb, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 239-8400 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