Emergency Medicine in HOUSTON, TX
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Nicholas Gaston Callihan, M.D., is a physician specializing in Emergency Medicine in Houston, TX.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Dr. NICHOLAS GASTON CALLIHAN specializes in Emergency Medicine.
Dr. NICHOLAS GASTON CALLIHAN practices in HOUSTON, TX.
Dr. NICHOLAS GASTON CALLIHAN's NPI number is 1821482357.