Internal Medicine in SAN RAMON, CA
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James Stephen Allen is a physician with a D.O. credential who specializes in Internal Medicine. He is based in San Ramon, CA.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
Dr. JAMES STEPHEN ALLEN specializes in Internal Medicine.
Dr. JAMES STEPHEN ALLEN practices in SAN RAMON, CA.
Dr. JAMES STEPHEN ALLEN's NPI number is 1902099518.