HealthcareDiscovery.AI / Doctors / Washington / Walla Walla / Diagnostic Radiology

Diagnostic Radiology in Walla Walla, Washington

Data updated monthly · Last refresh September 2026

13 Diagnostic Radiology providers practice in Walla Walla. Listings are drawn from federal public records and are not endorsements.

Diagnostic Radiology 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. Allan Avbel, MD
Walla Walla, WA · No drug or device payments recorded (2025) · (509) 522-1951
Dr. Amit Verma, M.D.
Walla Walla, WA · No drug or device payments recorded (2025) · (509) 525-5200
Dr. Barbara Blankenship, M.D.
Walla Walla, WA · No drug or device payments recorded (2025) · (509) 525-3720
Dr. Bradley Johnson, MD
Walla Walla, WA · No drug or device payments recorded (2025) · (509) 522-5790
Dr. David Holznagel, MD
Walla Walla, WA · No drug or device payments recorded (2025) · (509) 525-3320
Dr. James Buratto, M.D.
Walla Walla, WA · No drug or device payments recorded (2025) · (509) 522-5790
Dr. Joanne Schmitz, M.D.
Walla Walla, WA · No drug or device payments recorded (2025) · (509) 525-3720
Dr. John Blackwelder, M.D.
Walla Walla, WA · No drug or device payments recorded (2025) · (509) 529-5541
Dr. Marc Bruce, M.D.
Walla Walla, WA · No drug or device payments recorded (2025) · (509) 522-5790
Dr. Patrick Davis, MD
Walla Walla, WA · $25 in drug and device payments (2025) · (509) 897-5850
Dr. Robert Morris, MD
Walla Walla, WA · No drug or device payments recorded (2025) · (509) 527-3466
Dr. Seth Gillham, M.D.
Walla Walla, WA · No drug or device payments recorded (2025) · (509) 897-5850
Dr. Thomas Ballard, MD
Walla Walla, WA · $20 in drug and device payments (2025) · (509) 525-3720

Common questions

How many Diagnostic Radiology providers are in Walla Walla, Washington?

There are 13 Diagnostic Radiology 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 Diagnostic Radiology across Washington

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.