Medicare FFS ophthalmology
Provider service volume comparison
Compare two ophthalmology providers by CY2023 Medicare FFS service volume and CPT/HCPCS mix.
Richard P Gannaway, M.D.
NPI 1952307415 | Clarksville, TN
- National rank
- #6,775
- Total services
- 2,723
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Search providersCPT/HCPCS service volume comparison
Rows compare visible public provider-service lines by Medicare FFS service count.
| CPT/HCPCS | Description | Provider A services | Provider B services | Absolute difference | Higher Medicare FFS service volume |
|---|---|---|---|---|---|
| 92014 | Established patient complete exam of visual system | 466 | 0 | 466 | Provider A higher |
| 66984 | Removal of cataract with insertion of prosthetic lens | 359 | 0 | 359 | Provider A higher |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 272 | 0 | 272 | Provider A higher |
| 92083 | Exam of visual field with extended testing | 268 | 0 | 268 | Provider A higher |
| 92136 | Measurement of corneal curvature and depth of eye | 242 | 0 | 242 | Provider A higher |
| 92133 | Imaging of optic nerve | 210 | 0 | 210 | Provider A higher |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 189 | 0 | 189 | Provider A higher |
| 66821 | Removal of recurring cataract in lens capsule using a laser | 173 | 0 | 173 | Provider A higher |
| 92012 | Established patient problem focused exam of visual system | 156 | 0 | 156 | Provider A higher |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 135 | 0 | 135 | Provider A higher |
| 92134 | Imaging of retina | 83 | 0 | 83 | Provider A higher |
| 92004 | New patient complete exam of visual system | 40 | 0 | 40 | Provider A higher |
| 68841 | Insertion of drug delivery implant into tear duct of eye | 27 | 0 | 27 | Provider A higher |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 19 | 0 | 19 | Provider A higher |
| 76514 | Ultrasound scan of cornea to determine thickness | 15 | 0 | 15 | Provider A higher |
| 67820 | Removal of eyelashes using forceps | 13 | 0 | 13 | Provider A higher |
| 92020 | Exam of the internal drainage system of eye | 13 | 0 | 13 | Provider A higher |