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).

Patient Reviews

Patient comments (1)

The overall average patient rating of Dr. Andrew Duke is Excellent. Dr. Duke has been reviewed by 2 patients who have provided 1 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Andrew Duke, MD is board certified in Internal Medicine and Sleep Medicine.

  • He has special expertise in 1 area:
  • Insomnia

Education & Awards

Dr. Duke graduated from Loma Linda University.


Dr. Duke has 7 hospital affiliations:

  • University of California, Irvine Medical Center 
  • Anaheim Memorial Medical Center 


  • English
  • Korean
  • Spanish
  • Vietnamese

> > > > Dr. Andrew Duke, MD

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Additional Information
Dr. Andrew Duke MD is a male Internist, has 12 years of experience and practices in Internal Medicine and Sleep Medicine.
Where does Dr. Andrew Duke practice?
Dr. Andrew Duke has 5 office locations.
Dr. Andrew Duke practices Internal Medicine and Sleep Medicine near Riverside, CA.
Additional practice locations include: Orange, CA and Tustin, CA.
See Riverside Internists and Riverside Sleep Medicine Doctors.