Medicare FFS ophthalmology

Provider service volume comparison

Compare two ophthalmology providers by CY2023 Medicare FFS service volume and CPT/HCPCS mix.

Provider A

Gianmarco D Vizzeri, MD

NPI 1598095085 | Galveston, TX

National rank
#11,043
Total services
1,326
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only20
Provider B only0
Total service gap1,326
Beneficiary gap411
Allowed amount gap$145,270.18

CPT/HCPCS service volume comparison

Rows compare visible public provider-service lines by Medicare FFS service count.

CPT/HCPCSDescriptionProvider A servicesProvider B servicesAbsolute differenceHigher Medicare FFS service volume
99214Established patient office or other outpatient visit, 30-39 minutes
275
0
275Provider A higher
99214Established patient office or other outpatient visit, 30-39 minutes
233
0
233Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
106
0
106Provider A higher
92133Imaging of optic nerve
99
0
99Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
97
0
97Provider A higher
92133Imaging of optic nerve
92
0
92Provider A higher
66984Removal of cataract with insertion of prosthetic lens
51
0
51Provider A higher
92020Exam of the internal drainage system of eye
30
0
30Provider A higher
92083Exam of visual field with extended testing
30
0
30Provider A higher
92083Exam of visual field with extended testing
27
0
27Provider A higher
66170Creation of eye fluid drainage tract for treatment of glaucoma
23
0
23Provider A higher
92020Exam of the internal drainage system of eye
22
0
22Provider A higher
76519Ultrasound scan to determine eye length and lens power
20
0
20Provider A higher
92136Measurement of corneal curvature and depth of eye
20
0
20Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
17
0
17Provider A higher
65855Laser repair to improve eye fluid flow
16
0
16Provider A higher
92136Measurement of corneal curvature and depth of eye
16
0
16Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
15
0
15Provider A higher
76519Ultrasound scan to determine eye length and lens power
12
0
12Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
11
0
11Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$107,298.76
Provider B total paymentNot available