HealthCareAtlasUSA

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Doctors / GA

JOHN T BARKER, OD

OPTOMETRY

Graduated: 2000

NPI: 1629111083

Practice Locations (1)

BARKERANDTRUONG, O.D., P.C.

975 PEACHTREE PKWY A

CUMMING, GA 300416844

6782082375

Source: CMS National Downloadable File, September 2026.

JOHN BARKER, OD | HealthCareAtlasUSA