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 / IA

JOHN SIFUENTES, MD

INTERNAL MEDICINE

Graduated: 1997

NPI: 1154433621

Practice Locations (2)

COGENT HEALTHCARE OF IOWA PC

701 10TH ST SE

CEDAR RAPIDS, IA 524031251

3198617803

SOUND PHYSICIANS OF MASSACHUSETTS INC

680 CENTRE ST

BROCKTON, MA 023023308

5089417000

Source: CMS National Downloadable File, September 2026.

JOHN SIFUENTES, MD | HealthCareAtlasUSA