Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Robert K Chiang, M.D.

NPI 1306849526 | Lawrenceville, NJ

National rank
#7,527
Total services
2,425
VS
Provider B

Choose provider

No provider selected.

Search providers
Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only13
Provider B only0
Total service gap2,425
Beneficiary gap721
Allowed amount gap$388,294.68

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
510
0
510Provider A higher
92136Measurement of corneal curvature and depth of eye
338
0
338Provider A higher
66984Removal of cataract with insertion of prosthetic lens
318
0
318Provider A higher
92134Imaging of retina
248
0
248Provider A higher
92014Established patient complete exam of visual system
243
0
243Provider A higher
92012Established patient problem focused exam of visual system
197
0
197Provider A higher
92133Imaging of optic nerve
159
0
159Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
153
0
153Provider A higher
92083Exam of visual field with extended testing
142
0
142Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
36
0
36Provider A higher
92004New patient complete exam of visual system
15
0
15Provider A higher
76514Ultrasound scan of cornea to determine thickness
14
0
14Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
14
0
14Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$286,629.93
Provider B total paymentNot available