William Guo, MD

NPI 1942888482 · on the registry since 2021

Practice

Address: 1320 Stony Brook Rd Bldg F
Stony Brook, NY 11790
Phone: (631) 444-4200
Organisation at this address: Duane Reade
E.L.H. Optical, Inc.
Parents For Megan'S Law, Inc.
Island Chiropractic Pain Care
Inferred from a shared address, not stated in the registry.
Clinicians at this address: 27

Registry record

Primary taxonomy: 207ND0101X
207ND0101X
Also registered as: 207N00000X
Licence states on file: NY
From the registry's licence fields, which are often incomplete.
Sex: Male
Record last updated: 2026-08-03

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 New York