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. Leslie Root, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 249-5780 Dr. Leslie Sanchez-goettler, MDPortland, OR · $109 in drug and device payments (2025) ·
(971) 432-6232 Dr. Leslie Schmertzler, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 669-3900 Dr. Lester Baskin, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 808-9211 Dr. Lillian Burrows, DOPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-8407 Dr. Lina Takano, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 221-0161 Dr. Linda Farris, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 279-5200 Dr. Linda Humphrey, MD,MPHPortland, OR · No drug or device payments recorded (2025) ·
(503) 273-5015 Dr. Linda Hungerford, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 215-4050 Dr. Linda Lucas, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Lindsay Stanley, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Lindsey Mckinley, DOPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-2392 Dr. Linh Tang, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-2621 Dr. Linn Goldberg, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-8051 Dr. Lisa Benaron, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 216-2339 Dr. Lisa Miura, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 413-4340 Dr. Lisa Olson, M.D., M.P.HPortland, OR · No drug or device payments recorded (2025) ·
(971) 285-6822 Dr. Lisa Paul, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 215-4050 Dr. Lisa Stampke, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-2621 Dr. Lisa Winterbottom, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 220-8262 Dr. Lori Farrell, M.D.Portland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 413-4134 Dr. Lori Mcmullan, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 494-6101 Dr. Lori Siegal, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 215-2669 Dr. Lorraine Woskow, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 452-0915 Dr. Louis Casso-gomez, MDPortland, OR · No drug or device payments recorded (2025) ·
(210) 392-3377 Dr. Louise Mcharris, D.O.Portland, OR · $482 in drug and device payments (2025) · Telehealth ·
(503) 452-0915 Dr. Luis Valls, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 249-8787 Dr. Luke Clifford, DOPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-2392 Dr. Lynda Peel, MDPortland, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 226-4091 Dr. Lynne Nguyen, PA-CPortland, OR · $167 in drug and device payments (2025) ·
(503) 777-5995 Dr. Madden Rowell, M.D.Portland, OR · $14 in drug and device payments (2025) ·
(503) 988-3991 Dr. Madhavi Murthy, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 280-4555 Dr. Madiha AhmadPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-8562 Dr. Mahnaz Ahmad, M.D.Portland, OR · $26 in drug and device payments (2025) · Telehealth ·
(503) 215-4250 Dr. Mahtab NiyyatiPortland, OR · No drug or device payments recorded (2025) ·
(508) 340-6145 Dr. Malcolm Mcaninch, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 292-9560 Dr. Manish Mishra, DOPortland, OR · No drug or device payments recorded (2025) ·
(503) 813-3860 Dr. Man Tran, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-2621 Dr. Marah Taylor, MDPortland, OR · No drug or device payments recorded (2025) ·
(506) 216-2621 Dr. Marcia Bechtold, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 777-3311 Dr. Marcia Dunham, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 331-6457 Dr. Marcia Kerensky, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 452-0915 Dr. Marc Levitte, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 452-0915 Dr. Marc Moroye, MDPortland, OR · $17 in drug and device payments (2025) · Telehealth ·
(503) 255-7550 Dr. Margaret Retondo, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 988-5020 Dr. Margaret Savransky, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(800) 813-2000 Dr. Margaret Smithpeter, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-2392 Dr. Margo Mcgehee-kelly, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 777-3311 Dr. Maria Molina-sefchick, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-2392 Dr. Marianne Parshley, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 215-4050 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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