Vascular & Interventional Radiology in Portland, Oregon
Data updated monthly · Last refresh September 2026
43 Vascular & Interventional Radiology providers practice in Portland, and 81% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Vascular & Interventional Radiology providers in Portland
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. Alexander Boscanin, MDPortland, OR · $628 in drug and device payments (2025) ·
(503) 731-2900 Dr. Andrew Cox, MDPortland, OR · $202 in drug and device payments (2025) ·
(503) 413-7711 Dr. Ayah Abdelsalam Megahed, MD, MSCPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-7660 Dr. Ben Varughese, MDPortland, OR · $4,940 in drug and device payments (2025) ·
(503) 216-4830 Dr. Brian ParkPortland, OR · $249 in drug and device payments (2025) · Telehealth ·
(503) 494-7660 Dr. Bryan Petersen, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-7660 Dr. Carl Vegas, MDPortland, OR · $34 in drug and device payments (2025) ·
(503) 731-2900 Dr. Claire Kaufman, M.D.Portland, OR · $106 in drug and device payments (2025) · Telehealth ·
(503) 494-7660 Dr. David Cheng, M.D.Portland, OR · $450 in drug and device payments (2025) · Telehealth ·
(503) 731-2904 Dr. Frederick Keller, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 494-7660 Dr. Hasnain Hasham, M.D.Portland, OR · $10,065 in drug and device payments (2025) · Telehealth ·
(503) 215-8650 Dr. James Putnam, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-4830 Dr. Jason Polder, M.D.Portland, OR · $399 in drug and device payments (2025) ·
(503) 216-4830 Dr. Jed Peterson, M.D.Portland, OR · $9,172 in drug and device payments (2025) ·
(503) 251-6137 Dr. John Kaufman, MDPortland, OR · $74 in drug and device payments (2025) · Telehealth ·
(503) 494-7660 Dr. John Thiesing, M.D.Portland, OR · $25 in drug and device payments (2025) · Telehealth ·
(503) 216-4830 Dr. Jonathan Steinberger, M.D.Portland, OR · $24,733 in drug and device payments (2025) · Telehealth ·
(503) 494-7660 Dr. Keith Quencer, MDPortland, OR · $106 in drug and device payments (2025) · Telehealth ·
(503) 494-7660 Dr. Kenneth Kolbeck, MD, PHDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-7660 Dr. Kentaro Yamada, MD, PHDPortland, OR · $2,071 in drug and device payments (2025) ·
(503) 494-8311 Dr. Khashayar Farsad, M.D.Portland, OR · $4,396 in drug and device payments (2025) · Telehealth ·
(503) 494-7660 Dr. Kristen Lee, M.D.Portland, OR · $30 in drug and device payments (2025) ·
(412) 728-1665 Dr. Marc Michael Lim, M.D.Portland, OR · $6,891 in drug and device payments (2025) ·
(503) 494-3918 Dr. Mark Gibson, MDPortland, OR · $722 in drug and device payments (2025) · Telehealth ·
(503) 731-2900 Dr. Mary Costantino, MDPortland, OR · $22,242 in drug and device payments (2025) · Telehealth ·
(503) 683-7730 Dr. Masahiro Horikawa, M.D.Portland, OR · $3,356 in drug and device payments (2025) ·
(503) 494-7660 Dr. Melinda WangPortland, OR · $814 in drug and device payments (2025) ·
(503) 494-7660 Dr. Moses Azubuike, M.DPortland, OR · $265 in drug and device payments (2025) · Telehealth ·
(503) 494-7660 Dr. Nutcha Pinjaroen, MD.Portland, OR · No drug or device payments recorded (2025) ·
(503) 887-3371 Dr. Parmede Vakil, MD, PHDPortland, OR · $3,602 in drug and device payments (2025) · Telehealth ·
(415) 476-8358 Dr. Paul Lakin, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 418-0990 Dr. Ramsey Al-hakim, MDPortland, OR · $933 in drug and device payments (2025) ·
(503) 494-7660 Dr. Robert Barton, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-4350 Dr. Ryan Priest, M.D.Portland, OR · $437 in drug and device payments (2025) ·
(503) 494-8311 Dr. Ryan Schenning, M.D.Portland, OR · $984 in drug and device payments (2025) ·
(857) 205-9321 Dr. Shawdon Molavi, M.D.Portland, OR · $300 in drug and device payments (2025) ·
(503) 494-7660 Dr. Shellie Josephs, MDPortland, OR · $311 in drug and device payments (2025) · Telehealth ·
(503) 494-7660 Dr. Sidhartha Tavri, M.D.Portland, OR · $3,336 in drug and device payments (2025) · Telehealth ·
(503) 494-7660 Dr. Spencer Degerstedt, MDPortland, OR · $403 in drug and device payments (2025) · Telehealth ·
(503) 494-7660 Dr. Stephanie Jankovic, MDPortland, OR · $3,984 in drug and device payments (2025) ·
(503) 251-6137 Dr. Tanay Patel, M.D.Portland, OR · $253 in drug and device payments (2025) · Telehealth ·
(503) 494-7660 Dr. Yilun Koethe, M.D.Portland, OR · $754 in drug and device payments (2025) ·
(503) 216-2171 Dr. Yoon-jin KimPortland, OR · $144 in drug and device payments (2025) · Telehealth ·
(503) 494-7660 Common questions
How many Vascular & Interventional Radiology providers are in Portland, Oregon?There are 43 Vascular & Interventional Radiology providers with active NPI records practicing in Portland, according to federal NPPES data refreshed monthly.
How many Vascular & Interventional Radiology providers in Portland received drug or device company payments?35 of 43 (81%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
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 Portland Vascular & Interventional Radiology across Oregon
