Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Christian F Risser, M.D.

NPI 1457482630 | Phoenix, AZ

National rank
#8,891
Total services
1,964
VS
Provider B

Choose provider

No provider selected.

Search providers
Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only16
Provider B only0
Total service gap1,964
Beneficiary gap966
Allowed amount gap$267,272.29

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
92014Established patient complete exam of visual system
439
0
439Provider A higher
92012Established patient problem focused exam of visual system
298
0
298Provider A higher
92004New patient complete exam of visual system
173
0
173Provider A higher
92136Measurement of corneal curvature and depth of eye
171
0
171Provider A higher
99214Established patient office or other outpatient visit, 30-39 minutes
117
0
117Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
110
0
110Provider A higher
66984Removal of cataract with insertion of prosthetic lens
106
0
106Provider A higher
92133Imaging of optic nerve
103
0
103Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
99
0
99Provider A higher
92083Exam of visual field with extended testing
98
0
98Provider A higher
92134Imaging of retina
82
0
82Provider A higher
99212Established patient office or other outpatient visit, 10-19 minutes
38
0
38Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
20
0
20Provider A higher
92002New patient problem focused exam of visual system
14
0
14Provider A higher
99203New patient office or other outpatient visit, 30-44 minutes
11
0
11Provider A higher
99215Established patient office or other outpatient visit, 40-54 minutes
11
0
11Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$185,463.04
Provider B total paymentNot available