John Z. Nan, MD

New Patients

John Z. Nan, MD

Interventional Cardiology


  • Hoag Physician Partners


  • English,
  • Chinese


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National Provider ID (NPI): 1013336643


  • Medical Education - University of Michigan Medical School
  • Residency - University of Wisconsin Hospital and Clinics (Internal Medicine)
  • Fellowship - Mayo Clinic College of Medicine and Science Rochester (Cardiology; Interventional/Structural Cardiology)

Board Certification

  • American Board of Internal Medicine - Internal Medicine
  • American Board of Internal Medicine - Cardiovascular Disease
  • Board Eligible -


  • Hoag Physician Partners

Area of Focus

  • Interventional Cardiology