Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Di Zhou, MD

NPI 1023435948 | Garden City, NY

National rank
#13,635
Total services
644
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only9
Provider B only0
Total service gap644
Beneficiary gap214
Allowed amount gap$78,192.20

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
92250Photography of the retina
128
0
128Provider A higher
92012Established patient problem focused exam of visual system
104
0
104Provider A higher
92004New patient complete exam of visual system
98
0
98Provider A higher
92014Established patient complete exam of visual system
65
0
65Provider A higher
92083Exam of visual field with extended testing
53
0
53Provider A higher
92136Measurement of corneal curvature and depth of eye
42
0
42Provider A higher
66984Removal of cataract with insertion of prosthetic lens
20
0
20Provider A higher
76514Ultrasound scan of cornea to determine thickness
13
0
13Provider A higher
92133Imaging of optic nerve
12
0
12Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$57,732.10
Provider B total paymentNot available