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Dr. William Warkentin, MD
Dr. William John Warkentin MD is a male Internist, has 34 years of experience and practices in Internal Medicine.
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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. William Warkentin:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

  • Currently 4 of 4 stars
Patient comments (2)

The overall average patient rating of Dr. William Warkentin, Internist, General Practitioner is Excellent. Dr. Warkentin has been reviewed by 6 patients who have provided 2 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 3.5
  • Currently 3.5 of 4 stars
Promptness 3.3
  • Currently 3.25 of 4 stars
Courteous Staff 3.3
  • Currently 3.3333333333333 of 4 stars
Accurate Diagnosis 3.8
  • Currently 3.8333333333333 of 4 stars
Bedside Manner 3.8
  • Currently 3.8333333333333 of 4 stars
Spends Time with Me 3.8
  • Currently 3.8333333333333 of 4 stars
Follows Up After Visit 3.8
  • Currently 3.8 of 4 stars

Specialties & Research

Dr. William Warkentin, MD is board certified in Internal Medicine.

  • He has special expertise in 1 area:
  • Flu (Human Influenza)

Education & Awards

Dr. Warkentin graduated from Baylor College of Medicine, Houston. He has 2 awards.

Patients' Choice Award (2011)
Compassionate Doctor Recognition (2011)


Dr. Warkentin has 2 hospital affiliations:

  • Medical Center of Aurora 
  • Spalding Rehabilitation Hospital 

Accepted Insurance Plans

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

  • Rocky Mountain Health Plans - 6 plans
  • Colorado Access Health Plan - 1 plan
  • Humana - 15 plans
  • Colorado Medicaid - 1 plan


  • Spanish

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Additional Information
Where does Dr. William J. Warkentin practice?
Dr. William Warkentin practices Internal Medicine near Aurora, CO.
See Aurora Internists.