John Hahn, M.D.
Ophthalmology · Sterling, IL
John Hahn, M.D. is a ophthalmology in Sterling, IL with about 29 yrs in practice.
- SpecialtyOphthalmology
- Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL (1997)
- TelehealthNot reported
- Practice size201 clinicians
- Medicare assignmentAccepts assignment (Medicare-approved amount as full payment)
- Medicare activity~1,517 patients across 4,183 services, avg age 78
Common services
| Service | Medicare services | Medicare allows | |
|---|---|---|---|
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | 1,209 | $64 | See prices → |
| Removal of cataract with insertion of prosthetic lens | 852 | $183 | See prices → |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | 405 | $94 | See prices → |
| Imaging of retina | 198 | $23 | See prices → |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | 168 | $130 | See prices → |
| Exam of visual field with extended testing | 150 | $25 | See prices → |
| Complex removal of cataract with insertion of prosthetic lens | 140 | $258 | See prices → |
| New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more | 103 | $80 | See prices → |
| Removal of recurring cataract in lens capsule using a laser | 92 | $345 | See prices → |
Hospital affiliations
Source: CMS Medicare Physician & Other Practitioners and the Doctors & Clinicians National Downloadable File (most recent release). Counts reflect Original Medicare activity only and are not a measure of quality. “Medicare allows” is the Medicare fee schedule amount — not what an insured or cash patient pays; for patient prices see the linked procedure pages. Always confirm a clinician’s current details with their office.