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Surgery in Clackamas, Oregon

Data updated monthly · Last refresh September 2026

17 Surgery providers practice in Clackamas. Listings are drawn from federal public records and are not endorsements.

Surgery providers in Clackamas

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. Andre Leger, M.D.
Clackamas, OR · $23 in drug and device payments (2025) · (503) 786-8435
Dr. Charles Kim, M.D.
Clackamas, OR · No drug or device payments recorded (2025) · (503) 786-8435
Dr. David Moiel, M.D.
Clackamas, OR · No drug or device payments recorded (2025) · (503) 786-8435
Dr. James Bisio, MD
Clackamas, OR · No drug or device payments recorded (2025) · (503) 786-8435
Dr. James Dennis, MD
Clackamas, OR · No drug or device payments recorded (2025) · (503) 786-8435
Dr. James Schwarz, MD
Clackamas, OR · No drug or device payments recorded (2025) · (503) 786-8435
Dr. Jocelyn Segall, MD
Clackamas, OR · No drug or device payments recorded (2025) · (503) 652-2880
Dr. Jonathan Samuel, M.D., M.P.H.
Clackamas, OR · No drug or device payments recorded (2025) · (503) 652-2880
Dr. Louis Kosta, M.D.
Clackamas, OR · No drug or device payments recorded (2025) · (503) 652-2880
Dr. Mary Giswold, MD
Clackamas, OR · No drug or device payments recorded (2025) · (503) 571-3099
Dr. Nathan Bronson, MD
Clackamas, OR · No drug or device payments recorded (2025) · (800) 813-2000
Dr. Nicholas Petrochko, M.D.
Clackamas, OR · No drug or device payments recorded (2025) · (503) 652-2880
Dr. Randolph Cribbs, MD
Clackamas, OR · $102 in drug and device payments (2025) · Telehealth · (503) 215-2890
Dr. Robert Ludemann, M.D. PH.D.
Clackamas, OR · No drug or device payments recorded (2025) · (503) 571-3066
Dr. Sean Peterson, M.D.
Clackamas, OR · No drug or device payments recorded (2025) · (503) 813-2000
Dr. Taryn Dee
Clackamas, OR · No drug or device payments recorded (2025) · (503) 571-2880
Dr. Waleed Lutfiyya, M.D.
Clackamas, OR · No drug or device payments recorded (2025) · (503) 890-2833

Common questions

How many Surgery providers are in Clackamas, Oregon?

There are 17 Surgery providers with active NPI records practicing in Clackamas, 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 Clackamas Surgery across Oregon

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory.