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

WALTER KERWIN, MD

CARDIOVASCULAR DISEASE (CARDIOLOGY)

Graduated: 1985

Also: INTERNAL MEDICINE

Offers telehealth

NPI: 1457397556

Practice Locations (2)

8631 W 3RD ST, SUITE 1017E

LOS ANGELES, CA 900485913

3102890141

ST ALEXIUS MEDICAL CENTER

900 E BROADWAY AVE

BISMARCK, ND 585014520

7015307000

Source: CMS National Downloadable File, September 2026.

WALTER KERWIN, MD | HealthCareAtlasUSA