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

Dr. Ronald J Gailun, MD

Individual provider Ophthalmology Physician · NPI 1104811769

Dr. Ronald J Gailun, MD is an Ophthalmology Physician in Springfield, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3640 Main St Ste 201
Springfield, MA 01107-1145
Phone: (413) 732-2333
Fax: (413) 732-8065
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 45758 (MA)

Record details

NPI number1104811769
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 20, 2005
Last updated in NPPESMarch 9, 2016

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