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).
- Currently 1.5 of 4 stars
The overall average patient rating of Dr. Colin Ma is Satisfactory. Dr. Ma has been reviewed by 7 patients who have provided 6 comments. The rating is 1.5 out of 4 stars.
|Ease of Appointment||
|Spends Time with Me||
|Follows Up After Visit||
Specialties & Research
Dr. Colin Ma, MD is board certified in Ophthalmology.
He has special expertise in 2 Areas, including Retina Surgery and Retinal Disorders.
More Specialties & Research
Education & Awards
Dr. Ma graduated from University Of Oxford, England.More Education & Awards
Dr. Ma has 9 hospital affiliations:
- SW Washington Medical Center
- Providence St Vincent Medical Center
Accepted Insurance Plans
Dr. Ma accepts these health insurances in at least one office:
- Providence Health Plan - 2 plans
- Regence Blue Cross Blue Shield - 6 plans
- Community Health Plan of Washington - 2 plans
- ODS Health Plans - 5 plans
- Evercare - 2 plans
- Humana - 2 plans
- Cigna - 2 plans
More Accepted Insurance
Learn more about Dr. Colin Ma:
View the full profile to get information on:
- What's important to you
View full profile
Similar doctors nearby
- Additional Information
- Where does Dr. Colin Ma practice?
Dr. Colin Ma practices Ophthalmology near Portland, OR.
Additional practice locations include: The Dalles, OR and Vancouver, WA.
See Portland Ophthalmologists.
- Similar Physician Names
- Dr. Nick Ma, Dr. Nickolas Ma, Dr. Nicky Ma, Dr. Nicholas Ma