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

James William Oconnor, MD

Individual provider Internal Medicine Physician · NPI 1891752572

James William Oconnor, MD is an Internal Medicine Physician in North Falmouth, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2006
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

33 Edgerton Dr
North Falmouth, MA 02556-2821
Phone: (508) 778-4777
Fax: (508) 771-9555
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 49959 (MA)

Record details

NPI number1891752572
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 27, 2006
Last updated in NPPESJune 17, 2019

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