Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Mohamed A Guenena, MD

NPI 1730471459 | Derry, NH

National rank
#8,862
Total services
1,974
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only17
Provider B only0
Total service gap1,974
Beneficiary gap614
Allowed amount gap$257,552.04

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
99213Established patient office or other outpatient visit, 20-29 minutes
598
0
598Provider A higher
99214Established patient office or other outpatient visit, 30-39 minutes
338
0
338Provider A higher
92136Measurement of corneal curvature and depth of eye
172
0
172Provider A higher
92133Imaging of optic nerve
136
0
136Provider A higher
66984Removal of cataract with insertion of prosthetic lens
119
0
119Provider A higher
92250Photography of the retina
100
0
100Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
85
0
85Provider A higher
92134Imaging of retina
74
0
74Provider A higher
83516Analysis of substance using immunoassay technique, multiple step method
50
0
50Provider A higher
83861Microfluid analysis of tears
50
0
50Provider A higher
92083Exam of visual field with extended testing
40
0
40Provider A higher
76514Ultrasound scan of cornea to determine thickness
27
0
27Provider A higher
65855Laser repair to improve eye fluid flow
24
0
24Provider A higher
66982Complex removal of cataract with insertion of prosthetic lens
21
0
21Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
20
0
20Provider A higher
67800Removal of chronic growth of eyelid
12
0
12Provider A higher
68761Closure of tear duct opening using plug
12
0
12Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$190,225.06
Provider B total paymentNot available