Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Sarah M Chang, MD

NPI 1790280402 | Greenbelt, MD

National rank
#12,569
Total services
925
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only14
Provider B only0
Total service gap925
Beneficiary gap258
Allowed amount gap$131,028.36

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
211
0
211Provider A higher
92136Measurement of corneal curvature and depth of eye
87
0
87Provider A higher
92083Exam of visual field with extended testing
80
0
80Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
79
0
79Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
76
0
76Provider A higher
92133Imaging of optic nerve
68
0
68Provider A higher
66984Removal of cataract with insertion of prosthetic lens
56
0
56Provider A higher
92134Imaging of retina
49
0
49Provider A higher
92014Established patient complete exam of visual system
42
0
42Provider A higher
92020Exam of the internal drainage system of eye
41
0
41Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
25
0
25Provider A higher
92250Photography of the retina
24
0
24Provider A higher
76514Ultrasound scan of cornea to determine thickness
21
0
21Provider A higher
92012Established patient problem focused exam of visual system
16
0
16Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$96,804.30
Provider B total paymentNot available