Search › Pennsylvania › Optometrist
Keying Yan, OD
NPI 1447924329 · on the registry since 2021 · sole proprietor
Practice
- Address
- 500 University Dr
Hershey, PA 17033 - Phone
- (717) 531-5690
- Fax
- (717) 531-5009
- Organisation at this address
- The Milton S Hershey Medical Center
The Milton S Hershey Medical Center
The Milton S Hershey Medical Center
The Milton S Hershey Medical Center
The Milton S Hershey Medical CenterInferred from a shared address, not stated in the registry. - Clinicians at this address
- 3,124
Additional practice sites
- 1705 Warren Ave Ste 303, Williamsport, PA
Registry record
- Primary taxonomy
- Optometrist
152W00000X
- Also registered as
- Optometrist
- Licence states on file
- PA, NY
From the registry's licence fields, which are often incomplete.
- Sex
- Female
- Record last updated
- 2026-04-27
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Pennsylvania