Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Siwei Zhou, MD

NPI 1477948412 | Murrieta, CA

National rank
#11,131
Total services
1,301
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only9
Provider B only0
Total service gap1,301
Beneficiary gap208
Allowed amount gap$98,846.35

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
92285Photography of content of eyes
125
0
125Provider A higher
99214Established patient office or other outpatient visit, 30-39 minutes
101
0
101Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
99
0
99Provider A higher
92081Exam of visual field with limited testing
66
0
66Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
35
0
35Provider A higher
68840Probing of nasal tear duct
28
0
28Provider A higher
15823Removal of excessive skin and fat of upper eyelid
14
0
14Provider A higher
67917Extensive repair of turning-outward eyelid defect
11
0
11Provider A higher
68811Insertion of probe into nasal tear duct under anesthesia
11
0
11Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$75,470.23
Provider B total paymentNot available