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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).

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Specialties & Research

Dr. Karl Stajduhar, MD is board certified in Internal Medicine, Cardiovascular Disease, and Clinical Cardiac Electrophysiology.

  • He has special expertise in 8 areas:
  • Acute Coronary Syndrome (ACS)
  • Cardiac Arrhythmias
  • Coronary Disease
  • Heart Block
  • Heart Disease (Myocardial Ischemia)
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina

Education & Awards

Dr. Stajduhar graduated from University of Pittsburgh .


Dr. Stajduhar has 6 hospital affiliations:

  • Oregon Health & Science University Hospitals And Clinics 
  • St John's Medical Center 


  • English

> > > > Dr. Karl Stajduhar, MD

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Additional Information
Dr. Karl Conrad Stajduhar MD is a male Internist, has 29 years of experience and practices in Internal Medicine, Clinical Cardiac Electrophysiology, Cardiovascular Disease, and Cardiology.
Where does Dr. Karl C. Stajduhar practice?
Dr. Karl Stajduhar has 5 office locations.
Dr. Karl Stajduhar practices Internal Medicine, Clinical Cardiac Electrophysiology, Cardiovascular Disease, and Cardiology near Hyannis, MA.
Additional practice locations include: Albany, OR and The Dalles, OR.
See Hyannis Internists and Hyannis Cardiologists.