Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Lam Phung, MD

NPI 1992231682 | Fullerton, CA

National rank
#14,797
Total services
355
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only10
Provider B only0
Total service gap355
Beneficiary gap152
Allowed amount gap$41,078.65

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
92012Established patient problem focused exam of visual system
70
0
70Provider A higher
92004New patient complete exam of visual system
52
0
52Provider A higher
92014Established patient complete exam of visual system
46
0
46Provider A higher
92250Photography of the retina
36
0
36Provider A higher
92133Imaging of optic nerve
28
0
28Provider A higher
76519Ultrasound scan to determine eye length and lens power
22
0
22Provider A higher
92083Exam of visual field with extended testing
19
0
19Provider A higher
92025Ct scan of cornea
16
0
16Provider A higher
92134Imaging of retina
15
0
15Provider A higher
99214Established patient office or other outpatient visit, 30-39 minutes
14
0
14Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$28,585.88
Provider B total paymentNot available