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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).

Learn more about Dr. James Ha:

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Specialties & Research

Dr. James Ha, MD is board certified in Internal Medicine.

  • He has special expertise in 4 areas:
  • Cholesterol Management
  • Chronic Obstructive Pulmonary Disease (COPD)
  • Coronary Artery Disease (CAD)
  • Diabetes

Education & Awards

Dr. Ha graduated from University of Chicago.


Dr. Ha has 1 hospital affiliations:

  • Elmhurst Memorial Hospital 

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Additional Information
Dr. James Y Ha MD is a male Internist and practices in Internal Medicine.
Where does Dr. James Y. Ha practice?
Dr. James Ha has 1 office location.
Dr. James Ha practices Internal Medicine near Elmhurst, IL.
See Elmhurst Internists.