HealthCareAtlasUSA

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Doctors / CA

JOHN A CHELLSEN

CLINICAL PSYCHOLOGIST

Graduated: 1983

NPI: 1669403580

Practice Locations (1)

2431 W MARCH LN, SUITE 210

STOCKTON, CA 952078211

2094734211

Source: CMS National Downloadable File, September 2026.

JOHN CHELLSEN | HealthCareAtlasUSA