JOHN KOK-SEN CHAN, M.D.

UNION CITY, CA

Ophthalmology NPI registered 19+ years NPI: 1609928837
Ophthalmology

Practice Location

3553 WHIPPLE RD
UNION CITY, CA 94587-1507

Phone: (510) 454-1000

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Physician data sourced from the NPPES NPI Registry . Not medical advice.