Vascular & Interventional Radiologists in Oregon
Data updated monthly · Last refresh October 2026
76 Vascular & Interventional Radiology providers practice in Oregon, including 20 (26%) 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.
76providers
20telehealth
Portlandtop city
Vascular & Interventional Radiology by city in Oregon
Choose a city to see providers there.
Where Vascular & Interventional Radiologists in Oregon practice
From CMS Medicare enrollment records covering 56 of the 76 providers listed here (74%). Providers who do not bill Medicare are not included in these figures.
4%solo or small practice (under 10 clinicians)
13%mid-size group (10 to 99)
84%large group or health system (100+)
Largest practice groups
| Group (as registered with Medicare) | Vascular & Interventional Radiologists | All clinicians in group | Main city |
| University Professional Services | 15 | 1,683 | Portland |
| Salem Radiology Consultants PC | 9 | 33 | Salem |
| Salem Clinic PC | 8 | 96 | Salem |
| Providence Health and Services Oregon | 7 | 1,423 | Portland |
| Santiam Memorial Hospital | 7 | 128 | Stayton |
Hospitals where they hold privileges
| Hospital | City | Ownership | CMS star rating | Vascular & Interventional Radiologists affiliated |
| Ohsu Hospital and Clinics | Portland | Nonprofit | 3 of 5 | 22 |
| Salem Hospital | Salem | Nonprofit | 3 of 5 | 11 |
| Salem Health West Valley | Dallas | Nonprofit | Not rated | 9 |
| Legacy Mount Hood Medical Center | Gresham | Nonprofit | 3 of 5 | 9 |
| Samaritan Pacific Community Hospital | Newport | Nonprofit | 1 of 5 | 8 |
Sources: CMS Doctors and Clinicians (August 2026) and Facility Affiliation files (August 2026); hospital ownership type and overall star rating from CMS Hospital General Information (July 2026). A clinician in several groups is counted once, in the largest group they bill through. Ownership type is what the hospital reports to CMS; it does not show private equity or other investor ownership. How we build this directory.
Vascular & Interventional Radiology 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. Leonardo Campos, M.D. Dr. Atanu Prasad, MDClackamas, OR · $140 in drug and device payments (2025) ·
(503) 571-8388 Dr. Clay Elrod, D.O.Clackamas, OR · No drug or device payments recorded (2025) ·
(503) 652-2880 Dr. Felix Nautsch, MDClackamas, OR · $323 in drug and device payments (2025) ·
(503) 813-1150 Dr. Roderick Mercurio, M.D.Clackamas, OR · No drug or device payments recorded (2025) ·
(503) 652-2880 Dr. Winthrop Hall, MDClackamas, OR · No drug or device payments recorded (2025) ·
(503) 571-0000 Dr. Daniel Hendricks, MDCorvallis, OR · $127 in drug and device payments (2025) ·
(541) 758-5047 Dr. Kendra Thoren, D.O.Hillsboro, OR · $1,662 in drug and device payments (2025) · Telehealth ·
(866) 280-0511 Dr. Bretton Breazeale, MDKlamath Falls, OR · $37 in drug and device payments (2025) ·
(541) 205-3974 Dr. Christopher BaumannKlamath Falls, OR · $41 in drug and device payments (2025) ·
(541) 205-3974 Dr. Moussa OmidvarLebanon, OR · $656 in drug and device payments (2025) ·
(541) 259-0200 Dr. Seth Urban, MDMedford, OR · $147 in drug and device payments (2025) ·
(541) 618-5800 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 Common questions
How many Vascular & Interventional Radiology providers are in Oregon?There are 76 Vascular & Interventional Radiology providers with active NPI records practicing in Oregon, according to federal NPPES data refreshed monthly.
Do Vascular & Interventional Radiology providers in Oregon offer telehealth?Yes. 20 of the 76 Vascular & Interventional Radiology providers in Oregon (about 26%) report offering telehealth services in CMS data.
Which cities in Oregon have the most Vascular & Interventional Radiology providers?Portland (43), Salem (9), Clackamas (5) have the highest concentration of Vascular & Interventional Radiology providers in Oregon.
How many Vascular & Interventional Radiology providers in Oregon received drug or device company payments?58 of 76 Vascular & Interventional Radiology providers in Oregon (76%) 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 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 Vascular & Interventional Radiologists in Oregon work in independent practices or large health systems?Among 56 Vascular & Interventional Radiologists in Oregon enrolled in Medicare, 4% bill through a solo or small practice with fewer than 10 clinicians, 13% through a mid-size group of 10 to 99, and 84% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Vascular & Interventional Radiologists in Oregon work at?According to CMS facility affiliation records, the Oregon hospitals where the most Vascular & Interventional Radiologists hold privileges are Ohsu Hospital and Clinics in Portland; Salem Hospital in Salem; Salem Health West Valley in Dallas.
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