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John Hahn MD in Sterling, Illinois

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John Hahn MD has Ophthalmology as his primary medical specialty. Their primary office is: 101 E Miller Rd in Sterling, Illinois. There are 2 additional office locations for John Hahn MD that can be viewed towards the end of their profile.

They're a part of the: Cgh Medical Center medical group which has around 155 members. You can call their office at 815-625-4790 to schedule an appointment. They also accept the Medicare-approved amount as payment in full. They attended Northwestern University Feinberg Medical School and graduated in 1997 (around 27 years of experience). They are not listed as doing telehealth appointments, but this may have changed. It can't hurt to call and check. If anything it may encourage them to make them available if they are not currently.


John M Hahn MD Office Phone and Directions

John Hahn MD
Cgh Medical Center
101 E Miller Rd
Sterling, Illinois 61081
815-625-4790


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Phone: 815-625-4790


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Healthcare Info for John Hahn MD

Medical School: Northwestern University Feinberg Medical School
Graduation Year: 1997
The Primary Medical Specialty for John Hahn MD is listed as: Ophthalmology
Credentials: MD
Additional Credentials:
Approximate Years of Experience: 27
PAC (PECOS ID)#: 6406806140
NPI #: 1548260961
NPI Created On: 07/28/2005
NPI Last Updated Listed as: 08/09/2012
Primary Taxonomy Code: 207W00000X
License Number:
036-124630
Listed Gender: Male

Insurance, Services, Charges


Forms of insurance accepted by include, but are not limited to:

  • Humana
  • Blue Cross Blue Shield
  • Medicare

They are listed as accepting new patients.

Languages spoken by staff include: English, Spanish.


Services and Procedures include:

  1. Removal of recurring cataract in lens capsule using laser
  2. Complex removal of cataract with insertion of lens
  3. Removal of cataract with insertion of lens
  4. Ultrasound of eye for determination of lens power
  5. Measurement of field of vision during daylight conditions
  6. Diagnostic imaging of optic nerve of eye
  7. Diagnostic imaging of retina
  8. Measurement of corneal curvature and depth of eye
  9. New patient office or other outpatient visit, typically 20 minutes
  10. New patient office or other outpatient visit, typically 45 minutes
  11. Established patient office or other outpatient visit, typically 10 minutes
  12. Established patient office or other outpatient visit, typically 15 minutes
  13. Established patient office or other outpatient, visit typically 25 minutes

They took part in Medicare's Electronic Health Record Incentive Program which was designed to help move people over to electronic records and improve the systems that were already in place.
They took part in the Medicare Physician Quality Reporting System (PQRS).

Additional Office Locations

1. Cgh Medical Center
100 E Le Fevre Rd
Sterling, IL 61081
Group Members: 155

Phone: 815-625-4790

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2. Cgh Medical Center
10 W 3rd St
Sterling, IL 61081
Group Members: 155

Phone: 815-625-4790

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Providers in Cgh Medical Center

1.Efrain Aguilar Murillo

101 E Miller Rd
Sterling Il 61081-1252
Cgh Medical Center
Diagnostic Radiology

2.Mir Alikhan Md

101 E Miller Rd
Sterling Il 61081-1252
Cgh Medical Center
Hematology/oncology

3.David Almasy

101 E Miller Rd
Sterling Il 61081-1252
Cgh Medical Center
Obstetrics/gynecology

4.David Almasy

100 E Le Fevre Rd
Sterling Il 61081-1278
Cgh Medical Center
Obstetrics/gynecology

5.Alhareth Alsayed

101 E Miller Rd
Sterling Il 61081-1252
Cgh Medical Center
Internal Medicine

6.Abdullah Altayeh Md

101 E Miller Rd
Sterling Il 61081-1252
Cgh Medical Center
Pulmonary Disease

View all 155 members of Cgh Medical Center medical group