Dr. John Chuwon Choi is a Warrenville, Illinois based male Ophthalmologist with 36 years of experience in Ophthalmology. He completed his graduation from Harvard Medical School in 1990. He is also affiliated with hospitals like Central Dupage Hospital. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. John Chuwon Choi is for Ophthalmology in Illinois.
Dr. John Chuwon Choi is medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, patients can be prescribed vision services, including glasses and contact lenses.
Complete Profile:
Dr. John Chuwon Choi speciality, credentials, practice address, contact phone number and fax are as below.
Patients can directly walk in or can call on the below given phone number for appointment.
| Specialization: | Ophthalmology |
| Credentials: | M.D. |
| Experience: | 36+ years |
| Medical School Attended: | Harvard Medical School |
| Graduation Year: | 1990 |
| Gender: | Male |
| Accepts Medicare Assignment: | Yes |
| Practice Address: | 28375 Davis Pkwy, Suite 905, Warrenville,
Illinois, 60555-3030 |
| Phone: | 630-836-1616 |
| Fax: | 630-836-1612 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| PAC ID: | 4082717921 |
| Enrollment ID: | I20070313000453 |
| NPI Number: | 1699765230 |
| NPI Enumeration Date: | 25 Oct, 2005 |
| NPI Last Update On: | 12 Oct, 2007 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. John Chuwon Choi are as mentioned below.
| License Number | Specialization | State | Status | |
| Ophthalmology | Illinois | Primary | |
Hospital Affiliation:
Surgeons are affiliated to many hospitals whom they worked with in the past or are presently working with. One surgeon can be affiliated to four to five hospitals at a time.
| Hospital Name (CCN) | State | Hospital Type |
| Central Dupage Hospital (140242) | Winfield, IL | Acute Care Hospital |
Group Practice:
Group practices are run by a group of physicians who share their premises and other resources. Following list states all the group name
with which Dr. John Chuwon Choi has association with along with the number of members in that group.
| Organization Name (Group PAC ID) | Members |
| John C Choi Sc (3678677333) | 2 |
Other Medical Identifiers:
Other legacy medical identifiers associated with Dr. John Chuwon Choi such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 02233155 | Other | Illinois | BCBS PROVIDER NUMBER |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | 28375 Davis Pkwy, Suite 905
Warrenville, Illinois |
| Zip: | 60555-3030 |
| Phone Number: | 630-836-1616 |
| Fax Number: | 630-836-1612 |
Patients can reach Dr. John Chuwon Choi at
28375 Davis Pkwy, Suite 905, Warrenville, Illinois or can
call to book an appointment on 630-836-1616.
Comments/ Reviews:
Patients can read all the reviews posted for Dr. John Chuwon Choi below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Dr. John Chuwon Choi. It will help others make informed decisions.
** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.