Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Michael E Zegans, M.D

NPI 1356351647 | Lebanon, NH

National rank
#12,285
Total services
993
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only14
Provider B only0
Total service gap993
Beneficiary gap377
Allowed amount gap$105,330.86

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
214
0
214Provider A higher
92014Established patient complete exam of visual system
171
0
171Provider A higher
92136Measurement of corneal curvature and depth of eye
98
0
98Provider A higher
99214Established patient office or other outpatient visit, 30-39 minutes
75
0
75Provider A higher
92134Imaging of retina
68
0
68Provider A higher
92285Photography of content of eyes
59
0
59Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
51
0
51Provider A higher
66984Removal of cataract with insertion of prosthetic lens
46
0
46Provider A higher
76514Ultrasound scan of cornea to determine thickness
30
0
30Provider A higher
66982Complex removal of cataract with insertion of prosthetic lens
29
0
29Provider A higher
92133Imaging of optic nerve
28
0
28Provider A higher
92083Exam of visual field with extended testing
19
0
19Provider A higher
92025Ct scan of cornea
14
0
14Provider A higher
92250Photography of the retina
12
0
12Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$78,564.42
Provider B total paymentNot available