Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Charles H Williamson, MD

NPI 1396740122 | Baton Rouge, LA

National rank
#8,491
Total services
2,095
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only12
Provider B only0
Total service gap2,095
Beneficiary gap684
Allowed amount gap$135,043.22

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
244
0
244Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
241
0
241Provider A higher
92134Imaging of retina
235
0
235Provider A higher
92014Established patient complete exam of visual system
188
0
188Provider A higher
92012Established patient problem focused exam of visual system
165
0
165Provider A higher
92133Imaging of optic nerve
66
0
66Provider A higher
92136Measurement of corneal curvature and depth of eye
64
0
64Provider A higher
92004New patient complete exam of visual system
36
0
36Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
30
0
30Provider A higher
66984Removal of cataract with insertion of prosthetic lens
26
0
26Provider A higher
92083Exam of visual field with extended testing
26
0
26Provider A higher
99203New patient office or other outpatient visit, 30-44 minutes
13
0
13Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$96,860.21
Provider B total paymentNot available