Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Edward a Ryan, MD, PC

Organization Ophthalmology Physician · NPI 1740289115

Edward a Ryan, MD, PC is an Ophthalmology Physician in Winchester, Massachusetts. Registered with an NPI since 2005.

In the registry since
2005
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

955 Main St Ste 108
Winchester, MA 01890-1961
Phone: (781) 721-0447
Fax: (781) 721-2250
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X

Record details

NPI number1740289115
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Edward Ryan — President · (781) 721-0447
NPI enumeratedJuly 19, 2005
Last updated in NPPESAugust 3, 2011
Mailing address340 Main St, Ste. 670, Worcester, MA 01608-1604

Other providers in Winchester