Internal Medicine, Pulmonary Disease in SAN ANTONIO, TX
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Charles A Duncan is a physician in San Antonio, TX, specializing in Internal Medicine and Pulmonary Disease. He has been NPI registered since 2005.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Dr. CHARLES A DUNCAN specializes in Internal Medicine, Pulmonary Disease.
Dr. CHARLES A DUNCAN practices in SAN ANTONIO, TX.
Dr. CHARLES A DUNCAN's NPI number is 1215932462.