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

JOHN DEGUZMAN-CELIS, OD

OPTOMETRY

Graduated: 2001

NPI: 1861542714

Practice Locations (1)

23600 ROCKFIELD BLVD, SUITE 3F

LAKE FOREST, CA 926301689

9492061560

Source: CMS National Downloadable File, September 2026.

JOHN DEGUZMAN-CELIS, OD | HealthCareAtlasUSA