Internal Medicine, Gastroenterology in SAN ANTONIO, TX
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John Jacob Alvarez, M.D., is a physician specializing in Internal Medicine and Gastroenterology based in San Antonio, TX.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Dr. JOHN JACOB ALVAREZ specializes in Internal Medicine, Gastroenterology.
Dr. JOHN JACOB ALVAREZ practices in SAN ANTONIO, TX.
Dr. JOHN JACOB ALVAREZ's NPI number is 1255692083.