Surgery in Walla Walla, Washington
Data updated monthly · Last refresh September 2026
7 Surgery providers practice in Walla Walla. Listings are drawn from federal public records and are not endorsements.
Surgery providers in Walla Walla
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. Ernest Steinle, M.D.Walla Walla, WA · No drug or device payments recorded (2025) ·
(509) 522-5765 Dr. Frederick Field, M.D., FACSWalla Walla, WA · No drug or device payments recorded (2025) ·
(509) 522-5765 Dr. John Shannon, MDWalla Walla, WA · No drug or device payments recorded (2025) ·
(509) 522-5825 Dr. Moustapha Dimachk, M.D.Walla Walla, WA · $68 in drug and device payments (2025) ·
(095) 897-3790 Dr. Nicholas Michael, DOWalla Walla, WA · No drug or device payments recorded (2025) ·
(509) 897-3790 Dr. Ruth Gerola, M.D.Walla Walla, WA · $1,500 in drug and device payments (2025) ·
(509) 897-3790 Dr. Scott Newbold, M.D.Walla Walla, WA · No drug or device payments recorded (2025) ·
(509) 525-3720 Common questions
How many Surgery providers are in Walla Walla, Washington?There are 7 Surgery providers with active NPI records practicing in Walla Walla, 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 Walla Walla Surgery across Washington