Internal Medicine, Gastroenterology in SPRINGFIELD, OR
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Donald K Yang is a physician specializing in Internal Medicine and Gastroenterology based in Springfield, OR.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
DONALD K YANG specializes in Internal Medicine, Gastroenterology.
DONALD K YANG practices in SPRINGFIELD, OR.
DONALD K YANG's NPI number is 1023037306.