> > > > Dr. Patrick Callahan, MD
Dr. Patrick F Callahan MD is a male Pediatrician, has 20 years of experience and practices in Pediatrics and Pediatric Cardiology.
Video profile
Dr. Patrick Callahan has 15 office locations.
Child Cardology Associates
9707 Medical Center Dr
Ste 100
Rockville, MD 20850

Phone Number
Locations and availability (15)
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 Callahan:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 4 of 4 stars
Patient comments (1)

The overall average patient rating of Dr. Patrick Callahan is Excellent. Dr. Callahan has been reviewed by 1 patients who have provided 1 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
  • Currently 4 of 4 stars
Promptness 4.0
  • Currently 4 of 4 stars
Courteous Staff 4.0
  • Currently 4 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 4.0
  • Currently 4 of 4 stars

Specialties & Research

Dr. Patrick Callahan, MD is board certified in Pediatric Cardiology.

  • He has special expertise in 1 area:
  • Stomach Flu (Gastroenteritis)

Education & Awards

Dr. Callahan graduated from Upstate Medical University Physical Medicine and Rehabilitation, Syracuse. He has 1 awards.

Castle Connolly's Top Doctors™ (2013)


Dr. Callahan has 28 hospital affiliations:

  • Washington County Hospital - Hagerstown 
  • Montgomery General Hospital Inc 

Accepted Insurance Plans

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

  • United Healthcare - 2 plans
  • CareFirst - 2 plans
  • Cigna - 3 plans
  • Priority Partners - 2 plans
  • Unicare - 2 plans
  • AMERIGROUP - 2 plans
  • Humana - 2 plans
  • Medicare - 1 plan


  • French
  • German
  • Spanish

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Additional Information
Where does Dr. Patrick F. Callahan practice?
Dr. Patrick Callahan practices Pediatrics and Pediatric Cardiology near Rockville, MD.
Additional practice locations include: Fairfax, VA and Frederick, MD.
See Rockville Pediatricians and Rockville Cardiologists.