> > > > Dr. William Loudon, MD, PHD
Dr. William Gunter Loudon MD and PHD is a male Neurosurgeon, has 19 years of experience and practices in Neurological Surgery, Pediatric Neurological Surgery, and Surgery.
Dr. William Loudon has 3 office locations.
West Coast Pediatric Neurosurgical Associates
1010 W La Veta Ave
Ste 710
Orange, CA 92868

Phone Number
Locations and availability (3)
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

  • Currently 4 of 4 stars
Patient comments (7)

The overall average patient rating of Dr. William Loudon is Excellent. Dr. Loudon has been reviewed by 14 patients who have provided 7 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 3.9
  • Currently 3.9166666666667 of 4 stars
Promptness 3.7
  • Currently 3.7 of 4 stars
Courteous Staff 3.8
  • Currently 3.8333333333333 of 4 stars
Accurate Diagnosis 3.8
  • Currently 3.8333333333333 of 4 stars
Bedside Manner 3.8
  • Currently 3.75 of 4 stars
Spends Time with Me 3.7
  • Currently 3.6666666666667 of 4 stars
Follows Up After Visit 3.9
  • Currently 3.9166666666667 of 4 stars

Specialties & Research

Dr. William Loudon, MD, PHD is board certified in Neurological Surgery.

  • He has special expertise in 2 areas:
  • Brain Cancer
  • Neurosurgery

Education & Awards

Dr. Loudon graduated from The University of Texas at Houston. He has 4 awards.

Orange County Medical Association’s Physicians of Excellence 2010-2012
Patients' Choice 5th Anniversary Award (2012 - 2013)
Patients' Choice Award (2008 - 2013)
Compassionate Doctor Recognition (2010 - 2013)


Dr. Loudon has 12 hospital affiliations:

  • Children's Hospital of Orange County 
  • Los Alamitos Medical Center 

Accepted Insurance Plans

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

  • CaIOPTIMA - 7 plans
  • Care 1st Health Plan - 4 plans
  • Aetna - 1 plan
  • Humana - 3 plans


  • German
  • Spanish

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Additional Information
Where does Dr. William G. Loudon practice?
Dr. William Loudon practices Neurological Surgery, Pediatric Neurological Surgery, and Surgery near Orange, CA.
See Orange Surgeons and Orange Pediatric Surgeons.