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

James Dennis O'Shea, MD

Individual provider Medical Oncology Physician · NPI 1962564153

James Dennis O'Shea, MD is a Medical Oncology in Worcester, Massachusetts. Graduated from University of Rochester School of Medicine and Dentistry in 1989, 37 years ago. Practices with Cambridge Public Health Commission, a 649-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Massachusetts and New Hampshire.

Years since qualifying
37
Trained at
University of Rochester School of Medicine and Dentistry
Licensed in
MA, NH
In the registry since
2006
Specialties on file
2
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

1 Eaton Pl Ste 23
Worcester, MA 01608-1232
Phone: (508) 363-6515
Fax: (508) 363-7515
Show map & directions

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

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 238109 (MA)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 9685 (NH)

Record details

NPI number1962564153
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 14, 2006
Last updated in NPPESFebruary 22, 2017

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyMEDICAL ONCOLOGY
Medical schoolUNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY
Graduated 1989 (37 years in practice)
Group practice Cambridge Public Health Commission — 649 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services