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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 (5)

The overall average patient rating of Dr. Samuel Yiu is Average. Dr. Yiu has been reviewed by 7 patients who have provided 5 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 4.0
Promptness 2.6
Courteous Staff 3.3
Accurate Diagnosis 3.5
Bedside Manner 3.0
Spends Time with Me 2.7
Follows Up After Visit 3.0

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 17 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.