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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 (1)

The overall average patient rating of Dr. Rosa Choy is Good. Dr. Choy has been reviewed by 12 patients who have provided 1 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.3
Courteous Staff 3.3
Accurate Diagnosis 3.3
Bedside Manner 2.3
Spends Time with Me 2.3
Follows Up After Visit 2.8

Specialties & Research

  • She has special expertise in 4 areas:
  • Alzheimer's Disease
  • Epilepsy
  • Migraine Disorders
  • Multiple Sclerosis (MS)

Education & Awards

Dr. Choy graduated from University of Chicago.


Dr. Choy has 10 hospital affiliations:

  • USC University Hospital 
  • Garfield Medical Center 


  • Cantonese
  • Spanish
  • Chinese
  • Mandarin
  • English

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Additional Information
Dr. Rosa K Choy MD is a female Neurologist, has 32 years of experience and practices in Neurology.
Where does Dr. Rosa K. Choy practice?
Dr. Rosa Choy has 3 office locations.
Dr. Rosa Choy practices Neurology near Los Angeles, CA.
Additional practice locations include: Monterey Park, CA.
See Los Angeles Neurologists.