WILLIAM O'CALLAHAN, MD

MD

Emergency Medicine Physician

NPI: 1114964186IndividualAccepts Medicare

Specialties, Licenses & Credentials

Emergency Medicine PhysicianPrimary

Emergency Medicine

Code: 207P00000X

79001(MA)

CMS Specialties

PrimaryEMERGENCY MEDICINE

Education

UNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL

Class of 1990

Contact & Hours

Via practice · 4 locations total

Address: 5 SHREWSBURY ST STE D
HOLDEN, MA 01520
Phone: (508) 829-3800

Locations (4)

Practice Location

5 SHREWSBURY ST STE D, HOLDEN, MA

Practice Location

688 Bliss Road, Longmeadow, MA

Practice Location

2040 Boston Road, Wilbraham, MA

Practice Location

2040 BOSTON RD STE 5, WILBRAHAM, MA

Quick Facts

NPI: 1114964186
Entity Type: Individual
Gender: Male
Medicare: Accepted
Specialties: 1
Locations: 4
Years in Practice: 36

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