Medicare FFS ophthalmology
Provider service volume comparison
Compare two ophthalmology providers by CY2023 Medicare FFS service volume and CPT/HCPCS mix.
Karen M Ullian, M.D.
NPI 1790783413 | Charleston, SC
- National rank
- #10,546
- Total services
- 1,464
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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 |
|---|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 363 | 0 | 363 | Provider A higher |
| 92083 | Exam of visual field with extended testing | 173 | 0 | 173 | Provider A higher |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 171 | 0 | 171 | Provider A higher |
| 92133 | Imaging of optic nerve | 168 | 0 | 168 | Provider A higher |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 107 | 0 | 107 | Provider A higher |
| 92134 | Imaging of retina | 104 | 0 | 104 | Provider A higher |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 74 | 0 | 74 | Provider A higher |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 74 | 0 | 74 | Provider A higher |
| 92083 | Exam of visual field with extended testing | 51 | 0 | 51 | Provider A higher |
| 92133 | Imaging of optic nerve | 43 | 0 | 43 | Provider A higher |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 38 | 0 | 38 | Provider A higher |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 28 | 0 | 28 | Provider A higher |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 24 | 0 | 24 | Provider A higher |
| 92134 | Imaging of retina | 22 | 0 | 22 | Provider A higher |
| 92250 | Photography of the retina | 14 | 0 | 14 | Provider A higher |