Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Charles G Maddux, M.D.

NPI 1346603974 | Loma Linda, CA

National rank
#6,549
Total services
2,817
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only16
Provider B only0
Total service gap2,817
Beneficiary gap948
Allowed amount gap$370,434.13

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
486
0
486Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
341
0
341Provider A higher
92134Imaging of retina
235
0
235Provider A higher
92136Measurement of corneal curvature and depth of eye
235
0
235Provider A higher
66984Removal of cataract with insertion of prosthetic lens
218
0
218Provider A higher
99214Established patient office or other outpatient visit, 30-39 minutes
205
0
205Provider A higher
J7999Compounded drug, not otherwise classified
149
0
149Provider A higher
67028Injection of drug into eye
116
0
116Provider A higher
92133Imaging of optic nerve
114
0
114Provider A higher
92012Established patient problem focused exam of visual system
78
0
78Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
76
0
76Provider A higher
92004New patient complete exam of visual system
59
0
59Provider A higher
92083Exam of visual field with extended testing
51
0
51Provider A higher
99203New patient office or other outpatient visit, 30-44 minutes
33
0
33Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
32
0
32Provider A higher
68761Closure of tear duct opening using plug
14
0
14Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$268,077.93
Provider B total paymentNot available