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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- Currently 4 of 4 stars
The overall average patient rating of Dr. Patrick Callahan is Excellent.
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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.
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
- Humana - 2 plans
- Unicare - 2 plans
- AMERIGROUP - 2 plans
- Medicare - 1 plan