Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Adam L Carrera, M.D.

NPI 1477916682 | Knoxville, TN

National rank
#8,479
Total services
2,097
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only12
Provider B only0
Total service gap2,097
Beneficiary gap865
Allowed amount gap$265,538.28

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
92014Established patient complete exam of visual system
528
0
528Provider A higher
92136Measurement of corneal curvature and depth of eye
305
0
305Provider A higher
92012Established patient problem focused exam of visual system
257
0
257Provider A higher
66984Removal of cataract with insertion of prosthetic lens
181
0
181Provider A higher
99214Established patient office or other outpatient visit, 30-39 minutes
158
0
158Provider A higher
92133Imaging of optic nerve
144
0
144Provider A higher
92004New patient complete exam of visual system
130
0
130Provider A higher
92083Exam of visual field with extended testing
119
0
119Provider A higher
92134Imaging of retina
82
0
82Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
77
0
77Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
40
0
40Provider A higher
76514Ultrasound scan of cornea to determine thickness
14
0
14Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$188,836.68
Provider B total paymentNot available