Internal Medicine, Hematology & Oncology in COLLEGEVILLE, PA
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Geoffrey W Chan is a physician specializing in Internal Medicine, Hematology & Oncology in Collegeville, PA.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Dr. GEOFFREY W CHAN specializes in Internal Medicine, Hematology & Oncology.
Dr. GEOFFREY W CHAN practices in COLLEGEVILLE, PA.
Dr. GEOFFREY W CHAN's NPI number is 1912962424.