Dr. John T. Barker
- Gender: Male
- Experience: 21 years
- Sole propriator: No
- NPI: 1629111083
Dr. John T. Barker O.D.
Optometrist
He is located at 970 Sanders Road Suite 100 in Cumming, GA 30041. Can help patients with the following: Binocular Dysfunction (BVD), Blepharitis, Esotropia, Eye Strain, Glaucoma, Sty. His National Provider Identifier (NPI) number is 1629111083. Appointment can be made via the phone number (678) 381-2020. He is affiliated with 2 practices.
Conditions treated
Dr. John T. Barker, being an optometrist, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Dr. John T. Barker.
- Astigmatism
- Binocular Dysfunction (BVD)
- Blepharitis
- Blindness
- Cataracts
- Color Blindness
- Contact Lens Prescription and Fitting
- Crossed Eyes
- Diabetic Retinopathy
- Dry Eyes
- Esotropia
- Exotropia
- Eye Allergy
- Eye Floaters
- Eye Strain
- Eyeglasses Fitting and Prescription
- Farsightedness
- Glaucoma
- Hypertropia
- Lazy Eye
- Macular Degeneration
- Nearsightedness
- Oculomotor Dysfunction
- Pink Eye
- Presbyopia
- Retinal Imaging
- Sty
Procedures Performed by Dr. John T. Barker
Medicare Enrollment
Dr. John T. Barker is enrolled to bill Medicare as a Practitioner - Optometry .
Bills through: Barker&truong, O.d., P.c.
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Alcon | $224 |
| Tissuetech | $146 |
| Allergan | $26 |
Other
| Food and Beverage | $439 |
Looking for more Optometrists?
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- Address: Suite 220 410 Peachtree Parkway Cumming, 30041, GA
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- Address: Suite 100 970 Sanders Road Cumming, 30041, GA
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- Address: Suite 100 1034 Haw Creek Circle Cumming, 30041, GA
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- Address: 1211 Bald Ridge Marina Road Cumming, 30041, GA
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- Address: 2055 Hamilton Creek Parkway Suite 120 Dacula, 30019, GA
- Gender: Male
- Address: 1500 Market Place Boulevard Cumming, 30041, GA
Questions & Answers
Where can you meet with Dr. John T. Barker?
Dr. John T. Barker's office is located at 970 Sanders Road Suite 100 in Cumming, GA 30041.
What conditions does Dr. John T. Barker treat?
Dr. John T. Barker provides treatment for Binocular Dysfunction (BVD), Blepharitis, Esotropia, Eye Strain, Glaucoma, Sty. For the full list see this list.
Does Dr. John T. Barker have affiliation with practices?
Dr. John T. Barker is affiliated with Milan Eye Center. For the full list of practices see this list.