Browse Health
Family Practitioner, Primary Care Doctor
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. Warren Johnson:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (12)

The overall average patient rating of Dr. Warren Johnson is Excellent. Dr. Johnson has been reviewed by 54 patients who have provided 12 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.6
Promptness 4.6
Courteous Staff 4.8
Accurate Diagnosis 4.6
Bedside Manner 4.8
Spends Time with Me 4.7
Follows Up After Visit 4.6

Specialties & Research

Dr. Warren Johnson, MD, PHD is board certified in Family Medicine.

  • He has special expertise in 1 area:
  • Weight loss (non-surgical)

Education & Awards

Dr. Johnson graduated from University of Arizona, Tucson. He has 3 awards.

Patients' Choice 5th Anniversary Award (2012)
Patients' Choice Award (2008 - 2012)
Compassionate Doctor Recognition (2011 - 2012, 2014)


Dr. Johnson has 8 hospital affiliations:

  • Scottsdale Healthcare-Shea 
  • Arizona Heart Hospital 


  • English
  • Spanish

> > > > Dr. Warren Johnson, MD, PHD

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Additional Information
Dr. Warren C Johnson MD and PHD is a male Family Practitioner, has 17 years of experience and practices in Family Medicine.
Where does Dr. Warren C. Johnson practice?
Dr. Warren Johnson has 1 office location.
Dr. Warren Johnson practices Family Medicine near Phoenix, AZ.
See Phoenix Family Physicians.