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 B BYERS, OD

OPTOMETRY

Graduated: 1995

NPI: 1164551966

Practice Locations (1)

429 D ST

MARYSVILLE, CA 959015706

5307421679

Source: CMS National Downloadable File, September 2026.

MARK BYERS, OD | HealthCareAtlasUSA