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 / FL

MARK WILLIAM JOHNSON, MD

GENERAL SURGERY

Medical school: TUFTS UNIVERSITY SCHOOL OF MEDICINE

Graduated: 1988

NPI: 1649313909

Practice Locations (1)

HALIFAX HEALTHCARE SYSTEMS INC

311 N CLYDE MORRIS BLVD, SUITE 360

DAYTONA BEACH, FL 321142766

3862544199

Source: CMS National Downloadable File, September 2026.

MARK JOHNSON, MD | HealthCareAtlasUSA