HealthCareAtlasUSA

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

MARK WEN LI, MD

GASTROENTEROLOGY

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

Graduated: 1978

Also: INTERNAL MEDICINE

NPI: 1356375059

Practice Locations (2)

2440 S HACIENDA BLVD, SUITE 105

HACIENDA HEIGHTS, CA 917454763

6263306003

2440 S HACIENDA BLVD, SUITE 105

Hacienda Hts, CA 917454763

Source: CMS National Downloadable File, September 2026.

MARK LI, MD | HealthCareAtlasUSA