Browse Health
Family Practitioner, Primary Care Doctor
33 years of experience
Accepting new patients
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. Mark Ou is Excellent. Dr. Ou has been reviewed by 2 patients who have provided 1 comments. The rating is 5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.7
Promptness 3.7
Courteous Staff 3.7
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 3.7
Follows Up After Visit 3.7

Education & Awards

Dr. Ou graduated from China Medical University, Taichung.


Dr. Ou has 3 hospital affiliations:

  • Pomona Valley Hospital Medical Center 
  • San Antonio Community Hospital 
  • Doctors' Hospital Medical Center of Montclair 


  • Mandarin
  • Spanish
  • English
  • Taiwanese
  • Chinese

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Additional Information
Dr. Mark H K Ou MD is a male Family Practitioner, has 33 years of experience and practices in Family Medicine.
Where does Dr. Mark H. Ou practice?
Dr. Mark Ou has 2 office locations.
Dr. Mark Ou practices Family Medicine near Chino Hills, CA.
See Chino Hills Family Physicians.