Dr. John Harold Kempen MD and PHD is a male Internist, has 18 years of experience and practices in Ophthalmology and Cardiology.
Dr. John Kempen has 1 office location.
University of Pennsylvania
51 N 39th St
Philadelphia, PA 19104

Phone Number
Locations and availability (1)
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. John Kempen, MD, PHD is board certified in Ophthalmology.

  • He has special expertise in 12 areas:
  • AIDS-Related Opportunistic Infections
  • Acute Coronary Syndrome (ACS)
  • Cataract
  • Eye Diseases
  • Glaucoma
  • Heart Block
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Unstable Angina
  • Uveitis
  • Uveitis (Posterior Uveitis)
  • Vision Disorders

Education & Awards

Dr. Kempen graduated from University of California at San Diego, La Jolla. He has 2 awards.

One of America's Leading Experts on:
AIDS-Related Opportunistic Infections
Vision Disorders


Dr. Kempen has 6 hospital affiliations:

  • Hospital of the University of PA 
  • University of PA Medical Center/Presbyterian 

Accepted Insurance Plans

Dr. Kempen accepts these health insurances in at least one office:

  • United Healthcare - 19 plans
  • Highmark Blue Cross Blue Shield - 5 plans
  • Independence Blue Cross - 5 plans
  • Great-West Healthcare - 3 plans
  • Oxford Health Plans - 2 plans
  • Humana - 6 plans
  • Cigna - 20 plans

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Additional Information
Where does Dr. John H. Kempen practice?
Dr. John Kempen practices Ophthalmology and Cardiology near Philadelphia, PA.
See Philadelphia Ophthalmologists and Philadelphia Cardiologists.