Individual provider · Type 1 NPI

John Kok-Sen Chan, MD

Ophthalmology Physician · Union City, CA

NPI number 1609928837 Active

Practice location

3553 Whipple Rd
Union City, CA 94587-1507

Call (510) 454-1000 Map

Specialties and licenses

TaxonomyCodeLicense
Ophthalmology Physician Primary 207W00000XA70464 (CA)

Ophthalmology Physician: An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services,…

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About NPI 1609928837

John Kok-Sen Chan, MD's National Provider Identifier is 1609928837, issued on Jan 17, 2007. The primary taxonomy on file is Ophthalmology Physician (207W00000X), and the practice location is in Union City, CA. The record was last updated on Dec 6, 2021.