> > > > Dr. Patrick O'Callahan, MD
Dr. Patrick Damien O'Callahan MD is a male Family Practitioner, has 15 years of experience and practices in Family Medicine.
Dr. Patrick O'Callahan has 2 office locations.
Harvard Square
75 Mount Auburn St
Cambridge, MA 02138

Phone Number
Locations and availability (2)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Patrick O'Callahan:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

No reviews yet…
be the first!

Specialties & Research

Dr. Patrick O'Callahan, MD is board certified in Family Medicine.


Education & Awards

Dr. O'Callahan graduated from Columbia University, New York.


Affiliations

Dr. O'Callahan has 3 hospital affiliations:

  • Stanford Hospital and Clinics 
  • Stanford Medical Center 
  • Lawrence And Memorial Hospital, New London CT 

Accepted Insurance Plans

Dr. O'Callahan accepts these health insurances in at least one office:

  • United Healthcare - 5 plans
  • Great-West Healthcare - 1 plan
  • Cigna - 2 plans


Similar doctors nearby

Dr. Richard Donahue

Family Medicine
22 years experience
Cambridge, MA

Dr. Alexandra Houck

Family Medicine
14 years experience
Cambridge, MA

Dr. Martha Katz

Family Medicine
31 years experience
Cambridge, MA

Dr. Bruce Churchill

Family Medicine
20 years experience
Cambridge, MA

Dr. Rebecca Poage

Family Medicine
11 years experience
Cambridge, MA

Dr. David Hirsh

Family Medicine
18 years experience
Cambridge, MA
Search All Similar Doctors
Additional Information
Where does Dr. Patrick D. O'Callahan practice?
Dr. Patrick O'Callahan practices Family Medicine near Cambridge, MA.
Additional practice locations include: Stanford, CA.
See Cambridge Family Physicians.