Physician Profile
Unclaimed ProfileAbout GWIN
John R Gwin, OD practises optometry in Columbus, OH. John is a 2002 graduate of Pennsylvania College of Optometry. John is also listed as specialising in optometrist.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Common questions
What is Dr. Gwin's specialty?
Dr. Gwin is an optometry in Columbus, OH. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “OPTOMETRY”.
NPI registry
Where can I find Dr. Gwin?
Dr. Gwin is listed at 5180 E MAIN ST SUITE F, Columbus, OH 43213. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Gwin?
The number on file is (614) 866-9002. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Gwin?
Dr. Gwin's National Provider Identifier is 1568542173. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Dr. Gwin's medical education?
Dr. Gwin attended Pennsylvania College of Optometry, graduating in 2002. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Gwin have?
Dr. Gwin has 24 years experience. Calculated from a graduation year of 2002, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Gwin known for?
According to Medicare billing data, Dr. Gwin provides treatments such as established patient complete exam of visual system and photography of the retina, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Gwin's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Gwin. If this is you, claiming it is free.
Guide.md
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (614) 866-9002
- Email not available
Practice Locations
5180 E MAIN ST SUITE F
Columbus, OH 43213
Procedures Most Often Billed to Medicare
390 services · 373 patients · 12 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient complete exam of visual system | Treatment | 92014 |
100 |
| Photography of the retina | Treatment | 92250 |
91 |
| New patient complete exam of visual system | Treatment | 92004 |
58 |
| Exam of visual field with extended testing | Treatment | 92083 |
32 |
| Imaging of optic nerve | Treatment | 92133 |
14 |
| Measurement of retinal and optic nerve function | Treatment | 92273 |
13 |
| Imaging of retina | Treatment | 92134 |
11 |
| Exam of the internal drainage system of eye | Treatment | 92020 |
11 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
22 |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
15 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other optometry specialists at this location 4
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other optometry specialists in Columbus 8
Same specialty, same city.
More connections — 24 related providers in 3 groups
Trained at Pennsylvania College of Optometry 8
Other providers in the same specialty who trained at the same institution.
Class of 2002 at Pennsylvania College of Optometry 8
Providers who graduated from the same medical school in the same year.
Also performs Established patient complete exam of visual system 8
Providers in OH who bill this service to Medicare most often.
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.