Neurologist (brain, nervous system), Sports Medicine Specialist
38 years of experience
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. William Loos:

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  1. Qualifications
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Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. William Loos is Excellent. Dr. Loos has been reviewed by 1 patients who have provided 0 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

Education & Awards

Dr. Loos graduated from Northwestern University, Chicago.


Dr. Loos has 3 hospital affiliations:

  • UCLA Medical Center 
  • Kaiser Permanente Los Angeles Medical Center 
  • Los Angeles Medical Center 


  • Spanish
  • Arabic

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Additional Information
Dr. William Carl Loos MD is a male Psychiatrist, has 38 years of experience and practices in Sports Medicine.
Where does Dr. William C. Loos practice?
Dr. William Loos has 2 office locations.
Dr. William Loos practices Sports Medicine near Los Angeles, CA.
See Los Angeles Neurologists.