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

Dr. James J. Castner, MD

Individual provider Ophthalmology Physician · NPI 1124026604

Dr. James J. Castner, MD is an Ophthalmology Physician in Bloomfield, Connecticut. Licensed in Connecticut. Registered with an NPI since 2005.

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

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Practice location Address checks out

4 Northwestern Dr
Bloomfield, CT 06002-3444
Phone: (860) 243-2020
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 018022 (CT)

Record details

NPI number1124026604
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 8, 2005
Last updated in NPPESMay 27, 2008
Mailing address1080 Day Hill Rd, Windsor, CT 06095-1781

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