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Internist, Critical Care Specialist, Pulmonologist (lungs), Sleep Medicine Specialist
17 years of experience
Accepting new patients
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 Knepler:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. James Knepler is Excellent. Dr. Knepler has been reviewed by 1 patients who have provided 0 comments. The rating is 5 out of 5 stars.

Specialties & Research

Dr. James Knepler, MD is board certified in Internal Medicine, Critical Care Medicine, Pulmonary Disease, and Sleep Medicine.

  • He has special expertise in 3 areas:
  • Asthma
  • Insomnia
  • Lung Cancer

Education & Awards

Dr. Knepler graduated from The Ohio State University , Columbus. He has 1 awards.

Castle Connolly's Top Doctors™ (2012 - 2013)


Dr. Knepler has 6 hospital affiliations:

  • University Medical Center - Tucson 
  • Southern Arizona Veterans Affairs Healthcare System 


  • Romanian
  • English

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Additional Information
Dr. James Lee Knepler MD is a male Internist, has 17 years of experience and practices in Internal Medicine, Pulmonary Disease, Critical Care Medicine, and Sleep Medicine.
Where does Dr. James L. Knepler practice?
Dr. James Knepler has 1 office location.
Dr. James Knepler practices Internal Medicine, Pulmonary Disease, Critical Care Medicine, and Sleep Medicine near Tucson, AZ.
See Tucson Internists, Tucson Pulmonologists, Tucson Critical Care Practitioners, and Tucson Sleep Medicine Doctors.