Internal Medicine, Gastroenterology in BELLINGHAM, WA
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Alan G.Y. Chang is a physician specializing in internal medicine and gastroenterology. He is based in Bellingham, Washington.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
ALAN G.Y. CHANG specializes in Internal Medicine, Gastroenterology.
ALAN G.Y. CHANG practices in BELLINGHAM, WA.
ALAN G.Y. CHANG's NPI number is 1255398285.