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

GRZEGORZ MAJCHER, MD

INTERNAL MEDICINE

Graduated: 1989

Also: NEPHROLOGY

NPI: 1003849233

Practice Locations (2)

3858 CARSON ST, SUITE 123

TORRANCE, CA 905036733

3858 W CARSON ST, SUITE 123

TORRANCE, CA 905036733

3103161015

Source: CMS National Downloadable File, September 2026.

GRZEGORZ MAJCHER, MD | HealthCareAtlasUSA