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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).

Patient Reviews

Patient comments (8)

The overall average patient rating of Dr. Ralph Highshaw is Good. Dr. Highshaw has been reviewed by 19 patients who have provided 8 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.3
Promptness 3.3
Courteous Staff 3.8
Accurate Diagnosis 4.4
Bedside Manner 4.3
Spends Time with Me 4.2
Follows Up After Visit 4.3

Specialties & Research

Dr. Ralph Highshaw, MD is board certified in Urology.

  • He has special expertise in 4 areas:
  • Overactive Urinary Bladder
  • Urinary Bladder Cancer
  • Urinary Bladder Cancer (Transitional Cell Carcinoma)
  • Urologic Cancer

Education & Awards

Dr. Highshaw graduated from University of Southern California , Los Angeles. He has 3 awards.

Patients' Choice Award (2011)
Compassionate Doctor Recognition (2011 - 2012)
Top 10 Doctor - Metro Area (2014)
Inland Empire


Dr. Highshaw has 12 hospital affiliations:

  • Anaheim Memorial Medical Center 
  • Pomona Valley Hospital Medical Center 


  • English
  • Spanish

> > > > Dr. Ralph Highshaw, MD

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Additional Information
Dr. Ralph A Highshaw MD is a male Urologist, has 19 years of experience and practices in Urology.
Where does Dr. Ralph A. Highshaw practice?
Dr. Ralph Highshaw has 8 office locations.
Dr. Ralph Highshaw practices Urology near Riverside, CA.
Additional practice locations include: Fountain Valley, CA and Tustin, CA.
See Riverside Urologists.