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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 (4)

The overall average patient rating of Dr. Samuel Yiu is Below Average. Dr. Yiu has been reviewed by 12 patients who have provided 4 comments. The rating is 2 out of 5 stars.

Patient Ratings
Ease of Appointment 1.6
Promptness 1.1
Courteous Staff 1.6
Accurate Diagnosis 1.3
Bedside Manner 1.0
Spends Time with Me 1.0
Follows Up After Visit 1.0

Specialties & Research

Dr. Samuel Yiu, MD, PHD is board certified in Ophthalmology.

  • He has special expertise in 2 areas:
  • Corneal Diseases
  • Lens Implants (Intraocular Lens Implantation)

Education & Awards

Dr. Yiu graduated from University Of Alberta Faculty Of Medicine And Dentistry, Edmonton.


Dr. Yiu has 13 hospital affiliations:

  • Johns Hopkins Bayview Medical Center 
  • Chapman Medical Center 


  • Chinese
  • Mandarin
  • Cantonese
  • English

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Additional Information
Dr. Samuel Chi-Hung Yiu MD and PHD is a male Ophthalmologist, has 18 years of experience and practices in Ophthalmology.
Where does Dr. Samuel C. Yiu practice?
Dr. Samuel Yiu has 3 office locations.
Dr. Samuel Yiu practices Ophthalmology near Fountain Valley, CA.
Additional practice locations include: Bel Air, MD and Los Angeles, CA.
See Fountain Valley Ophthalmologists.