Medicare FFS ophthalmology
Provider service volume comparison
Compare two ophthalmology providers by CY2023 Medicare FFS service volume and CPT/HCPCS mix.
Xiaolin Zhang, M.D.
NPI 1063739928 | Westlake Village, CA
- National rank
- #7,564
- Total services
- 2,411
Choose provider
No provider selected.
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 | 672 | 0 | 672 | Provider A higher |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 488 | 0 | 488 | Provider A higher |
| 68761 | Closure of tear duct opening using plug | 337 | 0 | 337 | Provider A higher |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 197 | 0 | 197 | Provider A higher |
| 92134 | Imaging of retina | 167 | 0 | 167 | Provider A higher |
| 92136 | Measurement of corneal curvature and depth of eye | 85 | 0 | 85 | Provider A higher |
| 92083 | Exam of visual field with extended testing | 83 | 0 | 83 | Provider A higher |
| 92136 | Measurement of corneal curvature and depth of eye | 72 | 0 | 72 | Provider A higher |
| 66984 | Removal of cataract with insertion of prosthetic lens | 64 | 0 | 64 | Provider A higher |
| 92133 | Imaging of optic nerve | 64 | 0 | 64 | Provider A higher |
| 65778 | Placement of amniotic membrane on eye surface for wound healing | 53 | 0 | 53 | Provider A higher |
| 76514 | Ultrasound scan of cornea to determine thickness | 44 | 0 | 44 | Provider A higher |
| 66821 | Removal of recurring cataract in lens capsule using a laser | 26 | 0 | 26 | Provider A higher |