Browse Health
Ophthalmologist (eyes)
13 years of experience
Video profile
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).

Learn more about Dr. John Chan:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

4.0
  • Currently 4 of 4 stars
(2)
Patient comments (0)

The overall average patient rating of Dr. John Chan is Excellent. Dr. Chan has been reviewed by 2 patients who have provided 0 comments. The rating is 4 out of 4 stars.

Patient Ratings
Ease of Appointment 4.0
  • Currently 4 of 4 stars
Promptness 3.0
  • Currently 3 of 4 stars
Courteous Staff 4.0
  • Currently 4 of 4 stars
Accurate Diagnosis 4.0
  • Currently 4 of 4 stars
Bedside Manner 4.0
  • Currently 4 of 4 stars
Spends Time with Me 4.0
  • Currently 4 of 4 stars
Follows Up After Visit 4.0
  • Currently 4 of 4 stars

Specialties & Research

Dr. John Chan, MD is board certified in Ophthalmology.

  • He has special expertise in 1 area:
  • Gyn Cancer

Education & Awards

Dr. Chan graduated from New York Medical College, Valhalla.


Affiliations

Dr. Chan has 6 hospital affiliations:

  • Mills-Peninsula Health Services 
  • Kaiser Foundation Hospital - Fremont 

Languages

  • Spanish
  • Tagalog
  • Mandarin

Similar doctors nearby

Dr. Stephen Tanaka

Ophthalmology
29 years experience
Union City, CA

Dr. Sung Choe

Ophthalmology
13 years experience
Union City, CA

Dr. Jeffrey Lehmer

Ophthalmology
22 years experience
Union City, CA

Dr. Lee Du

Ophthalmology
28 years experience
Union City, CA

Dr. Michael Fang-Yen

Ophthalmology
13 years experience
Union City, CA

Dr. Kristina Austin

Ophthalmology
27 years experience
Hayward, CA
Search All Similar Doctors
Additional Information
Dr. John Kok-Sen Chan MD is a male Ophthalmologist, has 13 years of experience and practices in Ophthalmology.
Where does Dr. John K. Chan practice?
Dr. John Chan has 2 office locations.
Dr. John Chan practices Ophthalmology near Union City, CA.
Additional practice locations include: Hayward, CA.
See Union City Ophthalmologists.