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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. Stephen Williams:

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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. Stephen Williams is Average. Dr. Williams has been reviewed by 2 patients who have provided 0 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 1.0
Promptness 1.0
Courteous Staff 3.7
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

Dr. Stephen Williams, MD is board certified in Urology.

  • He has special expertise in 1 area:
  • Overactive Urinary Bladder

Education & Awards

Dr. Williams graduated from Loyola University Chicago, Maywood.


Dr. Williams has 4 hospital affiliations:

  • Kaiser Permanente West Los Angeles Medical Center 
  • USC University Hospital 


  • Spanish

> > > > Dr. Stephen Williams, MD

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Additional Information
Dr. Stephen Guion Williams MD is a male Urologist, has 18 years of experience and practices in Urology.
Where does Dr. Stephen G. Williams practice?
Dr. Stephen Williams has 1 office location.
Dr. Stephen Williams practices Urology near Riverside, CA.
See Riverside Urologists.