Medicare FFS ophthalmology
Provider service volume comparison
Compare two ophthalmology providers by CY2023 Medicare FFS service volume and CPT/HCPCS mix.
Abby Liu, M.D.
NPI 1437597499 | Alameda, CA
- National rank
- #11,577
- Total services
- 1,181
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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 |
|---|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 193 | 0 | 193 | Provider A higher |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 161 | 0 | 161 | Provider A higher |
| 92134 | Imaging of retina | 123 | 0 | 123 | Provider A higher |
| 92136 | Measurement of corneal curvature and depth of eye | 102 | 0 | 102 | Provider A higher |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 94 | 0 | 94 | Provider A higher |
| 92083 | Exam of visual field with extended testing | 86 | 0 | 86 | Provider A higher |
| 92020 | Exam of the internal drainage system of eye | 65 | 0 | 65 | Provider A higher |
| 66984 | Removal of cataract with insertion of prosthetic lens | 56 | 0 | 56 | Provider A higher |
| 92133 | Imaging of optic nerve | 55 | 0 | 55 | Provider A higher |
| 76514 | Ultrasound scan of cornea to determine thickness | 39 | 0 | 39 | Provider A higher |
| 92250 | Photography of the retina | 37 | 0 | 37 | Provider A higher |
| 92014 | Established patient complete exam of visual system | 31 | 0 | 31 | Provider A higher |
| 66982 | Complex removal of cataract with insertion of prosthetic lens | 26 | 0 | 26 | Provider A higher |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 25 | 0 | 25 | Provider A higher |
| 92004 | New patient complete exam of visual system | 17 | 0 | 17 | Provider A higher |