This site republishes official CMS/Medicare Care Compare data. It is not medical advice and does not recommend any specific hospital or treatment — for medical decisions, talk to a doctor.

Doctors / CA

LIONEL G TAN, MD

INTERNAL MEDICINE

Medical school: UNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)

Graduated: 2007

NPI: 1548467871

Practice Locations (1)

REGENTS OF THE UNIV OF CA

2315 STOCKTON BLVD

SACRAMENTO, CA 958172201

9167342011

Source: CMS National Downloadable File, September 2026.

LIONEL TAN, MD | HealthCareAtlasUSA