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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).


Our records indicate this doctor is retired.

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Specialties & Research

Dr. Irwin Schatz, MD is board certified in Internal Medicine and Cardiovascular Disease.

  • He has special expertise in 16 areas:
  • Acute Coronary Syndrome (ACS)
  • Arteriosclerosis (Arterial Disease)
  • Autonomic Nervous System Diseases
  • Cardiovascular Disease
  • Coronary Artery Bypass (Heart Bypass)
  • Coronary Disease
  • Diabetes
  • Heart Block
  • High Blood Pressure (Hypertension)
  • Hyperlipidemias
  • Mitral Valve Prolapse
  • Myocardial Infarction
  • Pulmonary Embolism
  • Shy-Drager Syndrome
  • Stroke
  • Unstable Angina

Education & Awards

Dr. Schatz graduated from University Of Manitoba Faculty Of Medicine, Winnipeg. He has 1 awards.

One of America's Leading Experts on:
Shy-Drager Syndrome


Dr. Schatz has 1 hospital affiliations:

  • Queens Medical Center 


  • Japanese
  • Tagalog

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Additional Information
Dr. Irwin Jacob Schatz MD is a male Internist and practices in Internal Medicine and Cardiovascular Disease.
Where does Dr. Irwin J. Schatz practice?
Dr. Irwin Schatz has 2 office locations.
Dr. Irwin Schatz practices Internal Medicine and Cardiovascular Disease near Honolulu, HI.
See Honolulu Internists and Honolulu Cardiologists.