Internal Medicine in Tigard, Oregon
Data updated monthly · Last refresh September 2026
25 Internal Medicine providers practice in Tigard, and 24% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Internal Medicine providers in Tigard
Listed alphabetically. 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. Brian Burke, MDTigard, OR · No drug or device payments recorded (2025) ·
(503) 347-7366 Dr. Bryan Schwartz, M.D.Tigard, OR · $126 in drug and device payments (2025) · Telehealth ·
(503) 906-9995 Dr. Christopher Calawa, M.D.Tigard, OR · No drug or device payments recorded (2025) ·
(503) 216-0700 Dr. Daniel Mangum, DOTigard, OR · No drug or device payments recorded (2025) ·
(503) 293-1515 Dr. Enrique Gomez Morayta, M.D.Tigard, OR · No drug or device payments recorded (2025) ·
(503) 293-0161 Dr. Evagelia Baros, DOTigard, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 216-9200 Dr. Evelyn Medrano, MDTigard, OR · No drug or device payments recorded (2025) ·
(503) 293-0161 Dr. Jennifer KeiserTigard, OR · $18 in drug and device payments (2025) · Telehealth ·
(971) 708-7600 Dr. Kenneth Martin, M.D.Tigard, OR · No drug or device payments recorded (2025) ·
(503) 620-0721 Dr. Kimberly Crihfield, MDTigard, OR · No drug or device payments recorded (2025) ·
(503) 216-0700 Dr. Lawrence LangsdorfTigard, OR · No drug or device payments recorded (2025) ·
(503) 216-9200 Dr. Lesley Segal, MDTigard, OR · No drug or device payments recorded (2025) ·
(503) 216-9900 Dr. Mary Thomason, MDTigard, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 216-9200 Dr. Milton Blettel, MDTigard, OR · No drug or device payments recorded (2025) ·
(503) 293-1515 Dr. Poombavai Nagappan, MDTigard, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 216-9200 Dr. Ranjana Nathan, MDTigard, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 216-9200 Dr. Samuel Fellin, DOTigard, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 216-9200 Dr. Steven Mcnally, MDTigard, OR · No drug or device payments recorded (2025) ·
(503) 215-9900 Dr. Thomas Eberle, M.D.Tigard, OR · No drug or device payments recorded (2025) ·
(503) 620-0721 Dr. Thuy-tien Pham, M.D.Tigard, OR · No drug or device payments recorded (2025) · Telehealth ·
(503) 216-9200 Dr. Vishnu Mohan, M.D.Tigard, OR · No drug or device payments recorded (2025) ·
(503) 620-0721 Conditions Internal Medicine providers in Tigard, 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 Tigard, Oregon?There are 25 Internal Medicine providers with active NPI records practicing in Tigard, according to federal NPPES data refreshed monthly.
How many Internal Medicine providers in Tigard received drug or device company payments?6 of 25 (24%) 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 Tigard treat?Internal Medicine providers in Tigard 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 records 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.
All specialties in Tigard Internal Medicine across Oregon
