Individual provider · Type 1 NPI

Keying Yan, OD

Optometrist · Hershey, PA

NPI number 1447924329 Active

Practice location

500 University Dr
Hershey, PA 17033-2360

Call (717) 531-5690 Map

Fax (717) 531-5009

Mailing address

500 University Dr Mc CA410
Hershey, PA 17033-2360

Other practice locations

  • 1705 Warren Ave Ste 303, Williamsport, PA 17701-2665 · (570) 320-7850

Specialties and licenses

TaxonomyCodeLicense
Optometrist Primary 152W00000XOEG003885 (PA)
Optometrist 152W00000X009356 (NY)

Optometrist: Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional e…

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About NPI 1447924329

Keying Yan, OD's National Provider Identifier is 1447924329, issued on Aug 4, 2021. The primary taxonomy on file is Optometrist (152W00000X), and the practice location is in Hershey, PA. The record was last updated on Apr 27, 2026.