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. Oscar Marroquin:
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- Currently 4 of 4 stars
The overall average patient rating of Dr. Oscar Marroquin is Excellent.
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Specialties & Research
Dr. Oscar Marroquin, MD is board certified in Cardiovascular Disease and Cardiology.
He has special expertise in 4 Areas, including Heart Diaseses, Heart Diseases, and Heart Failure.1 more special expertise area
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Education & Awards
Dr. Marroquin graduated from Universidad Francisco Marroquin, Guatemala City. He has 3 awards.
Dr. Marroquin has 19 hospital affiliations:
- UPMC Passavant
- Mercy Hospital of Pittsburgh
Accepted Insurance Plans
Dr. Marroquin accepts these health insurances in at least one office:
- Aetna - 3 plans
- UPMC Health Plan - 13 plans
- United Healthcare - 2 plans
- Great-West Healthcare - 3 plans
- Unicare - 2 plans
- Humana - 2 plans
- Cigna - 2 plans
- CareSource - 2 plans
- Gateway Health Plan - 2 plans
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- Additional Information
- Where does Dr. Oscar C. Marroquin practice?
Dr. Oscar Marroquin practices Internal Medicine, Cardiology, Cardiovascular Disease, and Interventional Cardiology near Pittsburgh, PA.
Additional practice locations include: Bethel Park, PA.
See Pittsburgh Internists and Pittsburgh Cardiologists.