Dr. James Koster MD

Ophthalmologists in Phoenix, AZ

5  Excellent based on 8 reviews | Rate Dr. Koster
Dr. Koster has been compared 118 times

Dr. James Koster specializes in ophthalmology in Phoenix, Arizona.

Dr. James Koster has been compared 118 times. Details of Dr. Koster's 17 years experience as an MD, his hospital affiliation and education at University of Arizona are available on your free doctor report.


Primary Location for Dr. Koster

Dr. James Koster
3330 N 2nd St
Suite 600
Phoenix, AZ 85012

Patient Ratings and Reviews


Dr. James Koster has an average rating of 5 stars (out of 5) with a rating of Excellent based on 8 reviews.

Have you visited Dr. James Koster? Rate you experience below.


 Board Certification, Specialty and Expertise

Dr. James Koster has been identified as specializing in Ophthalmology.

He obtained board certification from The American Board of Ophthalmology for Ophthalmology.

More information available on your free report

Accepted Insurance

Insurance plans and networks accepted by a doctor are not necessarily universal across all locations at which the doctor practices. This can be affected by many factors such as different group practices, hospital affiliations and working arrangements at those locations. Checking that the doctor you are visiting and the facility they are at are in-network providers for your insurance plan can save you money and headaches later from surprise medical bills.

Dr. James Koster accepts the following plans at 3330 N 2nd St, Phoenix, AZ

  • Aetna
  • United Healthcare - Direct
  • Cigna
  • Multiplan
  • Premera BCBS

See additional insurance networks accepted by Dr. Koster

 Hospital Affiliation

A hospital affiliation covers any doctor who has an affiliation, association or admitting privilege with a hospital. A doctor's particular affiliation to a specific hospital can translate to the overall quality of that provider.


Dr. Koster attended medical school at University of Arizona College of Medicine and graduated in 1999 having 17 years experience.

While there is no proven correlation between the quality of one's educational institution and the quality of one's professional competence, it is often an indicator. Medical schools have various levels of selectivity (some are harder to get into than others), and both the quality of their clinical training and level of research are measured. Additional medical training in both residency and fellowships and the facilities they are conducted at also provide a history of the doctors' level of training and experience.


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