Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Gabriel S Schaab, MD

NPI 1679739650 | Madison, WI

National rank
#6,176
Total services
2,992
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only25
Provider B only0
Total service gap2,992
Beneficiary gap981
Allowed amount gap$289,870.14

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
66984Removal of cataract with insertion of prosthetic lens
530
0
530Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
478
0
478Provider A higher
92014Established patient complete exam of visual system
258
0
258Provider A higher
66984Removal of cataract with insertion of prosthetic lens
230
0
230Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
202
0
202Provider A higher
92133Imaging of optic nerve
135
0
135Provider A higher
92134Imaging of retina
109
0
109Provider A higher
92083Exam of visual field with extended testing
102
0
102Provider A higher
92136Measurement of corneal curvature and depth of eye
94
0
94Provider A higher
92136Measurement of corneal curvature and depth of eye
68
0
68Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
67
0
67Provider A higher
92014Established patient complete exam of visual system
66
0
66Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
65
0
65Provider A higher
99214Established patient office or other outpatient visit, 30-39 minutes
47
0
47Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
41
0
41Provider A higher
92083Exam of visual field with extended testing
40
0
40Provider A higher
92133Imaging of optic nerve
40
0
40Provider A higher
92134Imaging of retina
34
0
34Provider A higher
92004New patient complete exam of visual system
33
0
33Provider A higher
99203New patient office or other outpatient visit, 30-44 minutes
29
0
29Provider A higher
99214Established patient office or other outpatient visit, 30-39 minutes
25
0
25Provider A higher
92025Ct scan of cornea
23
0
23Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
20
0
20Provider A higher
92012Established patient problem focused exam of visual system
12
0
12Provider A higher
99203New patient office or other outpatient visit, 30-44 minutes
12
0
12Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$213,882.96
Provider B total paymentNot available