Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Karla J Johns, MD

NPI 1194828764 | Nashville, TN

National rank
#14,755
Total services
366
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only7
Provider B only0
Total service gap366
Beneficiary gap269
Allowed amount gap$28,856.80

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
203
0
203Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
49
0
49Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
40
0
40Provider A higher
92083Exam of visual field with extended testing
26
0
26Provider A higher
92133Imaging of optic nerve
16
0
16Provider A higher
92134Imaging of retina
12
0
12Provider A higher
92060Exam to measure eye deviation and range of motion
11
0
11Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$18,699.99
Provider B total paymentNot available