Medicare FFS ophthalmology
Provider service volume comparison
Compare two ophthalmology providers by CY2023 Medicare FFS service volume and CPT/HCPCS mix.
Marshall B Hamill, M.D.
NPI 1972592384 | Houston, TX
- National rank
- #12,210
- Total services
- 1,011
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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 |
|---|---|---|---|---|---|
| 92012 | Established patient problem focused exam of visual system | 270 | 0 | 270 | Provider A higher |
| 92014 | Established patient complete exam of visual system | 214 | 0 | 214 | Provider A higher |
| 92136 | Measurement of corneal curvature and depth of eye | 179 | 0 | 179 | Provider A higher |
| 66984 | Removal of cataract with insertion of prosthetic lens | 98 | 0 | 98 | Provider A higher |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 66 | 0 | 66 | Provider A higher |
| 92004 | New patient complete exam of visual system | 35 | 0 | 35 | Provider A higher |
| 65756 | Transplantation of outer layer of corneal tissue | 25 | 0 | 25 | Provider A higher |
| 66821 | Removal of recurring cataract in lens capsule using a laser | 24 | 0 | 24 | Provider A higher |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 20 | 0 | 20 | Provider A higher |