Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Mei Zhou, MD

NPI 1932531407 | Wheaton, IL

National rank
#8,820
Total services
1,985
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only15
Provider B only0
Total service gap1,985
Beneficiary gap778
Allowed amount gap$305,647.55

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
352
0
352Provider A higher
92136Measurement of corneal curvature and depth of eye
285
0
285Provider A higher
92014Established patient complete exam of visual system
282
0
282Provider A higher
92134Imaging of retina
181
0
181Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
174
0
174Provider A higher
66984Removal of cataract with insertion of prosthetic lens
171
0
171Provider A higher
92012Established patient problem focused exam of visual system
104
0
104Provider A higher
92004New patient complete exam of visual system
82
0
82Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
68
0
68Provider A higher
92133Imaging of optic nerve
54
0
54Provider A higher
92083Exam of visual field with extended testing
37
0
37Provider A higher
66982Complex removal of cataract with insertion of prosthetic lens
29
0
29Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
16
0
16Provider A higher
92235Exam of retinal blood vessels using a special camera after injection of a dye
14
0
14Provider A higher
99205New patient office or other outpatient visit, 60-74 minutes
14
0
14Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$225,454.34
Provider B total paymentNot available