Pediatric Surgery in Portland, Oregon
Data updated monthly · Last refresh September 2026
19 Pediatric Surgery providers practice in Portland. Listings are drawn from federal public records and are not endorsements.
Pediatric Surgery 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. Alejandro Ruiz-elizalde, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 216-6560 Dr. Andrew Zigman, M.D., C.M.Portland, OR · No drug or device payments recorded (2025) ·
(503) 203-2040 Dr. Colin Gause, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-6050 Dr. Cynthia Gingalewski, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-4300 Dr. Elizabeth Fialkowski, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-7764 Dr. Jeannie Chun, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 216-6050 Dr. John Campbell, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 494-7764 Dr. Kenneth Azarow, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-8708 Dr. Kenneth Pippus, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-6050 Dr. Marilyn Butler, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-7764 Dr. Mark Silen, MD, MBAPortland, OR · No drug or device payments recorded (2025) ·
(503) 310-9611 Dr. Marvin Harrison, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-7764 Dr. Mary Helikson, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-8654 Dr. Mubeen Jafri, MDPortland, OR · $101 in drug and device payments (2025) ·
(503) 460-0065 Dr. Nicholas Hamilton, M.D.Portland, OR · No drug or device payments recorded (2025) ·
(503) 494-8708 Dr. Raphael Sun, M.D.Portland, OR · $3,844 in drug and device payments (2025) ·
(503) 494-7764 Dr. Sanjay Krishnaswami, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 494-7764 Dr. Sonia Butterworth, MDPortland, OR · No drug or device payments recorded (2025) ·
(503) 216-8654 Dr. Trae RobisonPortland, OR · No drug or device payments recorded (2025) ·
(503) 413-3690 Common questions
How many Pediatric Surgery providers are in Portland, Oregon?There are 19 Pediatric Surgery providers with active NPI records practicing in Portland, according to federal NPPES data refreshed monthly.
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 Pediatric Surgery across Oregon