4.7
41 Ratings with 32 written Reviews
Summary
DuPage Medical Group is now Duly Health and Care. We have a singular focus - helping humans flourish. As the largest independent, multi-specialty physician-directed medical group in the Midwest with more than 900 primary care and specialty care physicians and more than 6,000 team members, in over 150 locations across Illinois and Indiana we are here to serve you in all aspects of your health and care journey. We are committed challenging the expected to deliver the extraordinary.
Quick Facts
- accepting new patients
- 65 years of experience
- 12 insurance plans accepted
- speaks English
- Columbus-Cuneo-Cabrini Mc, Internal Medicine; Huron Hosp -Cleveland Clinic, Internal Medicine; Vet Affairs Med Ctr, Internal Medicine; St Michael'S Med Ctr, Internal Medicine; St Michael'S Med Ctr, Flexible Or Transitional Year
- 32 written reviews
- 1 award
- 1 specialty
- 11 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 2 office locations
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Awards
Vitals Preferred Provider
Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.
- Click for our Methodology
Office Locations
Charles S Ahn has 2 locationsCompare with Similar Doctors
 |  |  |  |
| Charles S Ahn, MD | Dr. Sunil Raichand, MD | Dr. Patricia Louise Davis, MD | Dr. Alexis Kristen Warren |
| Ophthalmology | Ophthalmology | Ophthalmology | Ophthalmology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 65 Years of Experience | 39 Years of Experience | 9 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | Speaks English | Speaks English, Spanish | |
| Naperville , IL | Downers Grove , IL | Lisle , IL | Chicago , IL |
| Med School: University of Michigan Medical School | Med School: Perelman School Of Medicine At University Of Pennsylvania | Med School: University Of Kansas School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Charles S Ahn
Medical Specialties
Charles S Ahn has the following specialty
Specialty Expertise
Charles S Ahn has the following 11 areas of expertise
Certifications, License, & Education
65 Years Experience
Charles S Ahn holds an expired medical license in the state of Illinois. They are board certified in Nuclear Medicine by the American Board of Nuclear Medicine.
Board Certifications
Board certified in Nuclear Medicine by the American Board of Nuclear Medicine.
Medical License
Medical Doctor with an expired medical license in the state of Illinois that expired in 2026.
Education & Training
Residency
Completed their residency at Columbus-Cuneo-Cabrini Mc, Internal Medicine; Huron Hosp -Cleveland Clinic, Internal Medicine; Vet Affairs Med Ctr, Internal Medicine; St Michael'S Med Ctr, Internal Medicine; St Michael'S Med Ctr, Flexible Or Transitional Year, St Joseph Mercy Hospital Of Ann Arbor in 1994, and University Of Illinois At Chicago in 1994.
Medical School
Graduated from University of Michigan Medical School in 1993 and Seoul Natl Univ- Coll Of Med- Chongno-Ku- Seoul- So Korea in 1961.
NPI Number
Charles S Ahn's NPI number is 1942260278.
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Frequently Asked Questions
- Which hospitals is Charles Ahn affiliated with?
- Charles Ahn is affiliated with Advocate Good Samaritan Hospital.
- Where is Charles Ahn's office located?
- Charles Ahn's office is located at 808 Rickert Dr, Naperville, IL, 60540.
- Does Charles Ahn accept my insurance?
- You can see the insurance plans that Charles Ahn accepts on their Vitals profile.
- How can I make an appointment with Charles Ahn?
- You can find contact information for Charles Ahn here on Vitals.
- Is Charles Ahn accepting new patients?
- Charles Ahn is accepting new patients on Vitals. View Charles Ahn's profile on Vitals to make an appointment.
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