Medicare FFS ophthalmology
Provider service volume comparison
Compare two ophthalmology providers by CY2023 Medicare FFS service volume and CPT/HCPCS mix.
Herbert P Knauf, MD
NPI 1396774501 | Clearwater, FL
- National rank
- #2,707
- Total services
- 6,482
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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 | 945 | 0 | 945 | Provider A higher |
| 92134 | Imaging of retina | 788 | 0 | 788 | Provider A higher |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 682 | 0 | 682 | Provider A higher |
| J1096 | Dexamethasone, lacrimal ophthalmic insert, 0.1 mg | 676 | 0 | 676 | Provider A higher |
| 92012 | Established patient problem focused exam of visual system | 587 | 0 | 587 | Provider A higher |
| 92133 | Imaging of optic nerve | 426 | 0 | 426 | Provider A higher |
| 92083 | Exam of visual field with extended testing | 377 | 0 | 377 | Provider A higher |
| 92136 | Measurement of corneal curvature and depth of eye | 356 | 0 | 356 | Provider A higher |
| 66984 | Removal of cataract with insertion of prosthetic lens | 286 | 0 | 286 | Provider A higher |
| 68841 | Insertion of drug delivery implant into tear duct of eye | 170 | 0 | 170 | Provider A higher |
| 68841 | Insertion of drug delivery implant into tear duct of eye | 153 | 0 | 153 | Provider A higher |
| 68761 | Closure of tear duct opening using plug | 133 | 0 | 133 | Provider A higher |
| 92025 | Ct scan of cornea | 119 | 0 | 119 | Provider A higher |
| 66821 | Removal of recurring cataract in lens capsule using a laser | 109 | 0 | 109 | Provider A higher |
| 76514 | Ultrasound scan of cornea to determine thickness | 108 | 0 | 108 | Provider A higher |
| 92004 | New patient complete exam of visual system | 106 | 0 | 106 | Provider A higher |
| 67820 | Removal of eyelashes using forceps | 72 | 0 | 72 | Provider A higher |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 36 | 0 | 36 | Provider A higher |
| 92020 | Exam of the internal drainage system of eye | 33 | 0 | 33 | Provider A higher |
| 66991 | Extracapsular removal of cataract with insertion of artificial lens and insertion of drainage device in front chamber of eye | 29 | 0 | 29 | Provider A higher |
| 65855 | Laser repair to improve eye fluid flow | 27 | 0 | 27 | Provider A higher |
| 65435 | Removal of outer layer of cornea | 25 | 0 | 25 | Provider A higher |
| 92071 | Fitting of contact lens for treatment of eye surface disease | 21 | 0 | 21 | Provider A higher |
| 66982 | Complex removal of cataract with insertion of prosthetic lens | 19 | 0 | 19 | Provider A higher |
| 92132 | Imaging of front third of eye | 14 | 0 | 14 | Provider A higher |
| 65756 | Transplantation of outer layer of corneal tissue | 13 | 0 | 13 | Provider A higher |