Internal Medicine, Gastroenterology in HOUSTON, TX
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John Thomas Dugan is a physician in Houston, TX, specializing in Internal Medicine and Gastroenterology.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
JOHN THOMAS DUGAN specializes in Internal Medicine, Gastroenterology.
JOHN THOMAS DUGAN practices in HOUSTON, TX.
JOHN THOMAS DUGAN's NPI number is 1154677755.