Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Claire H Chang, MD PA

NPI 1568423200 | Houston, TX

National rank
#13,008
Total services
817
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only9
Provider B only0
Total service gap817
Beneficiary gap166
Allowed amount gap$90,058.16

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
160
0
160Provider A higher
92250Photography of the retina
121
0
121Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
102
0
102Provider A higher
92134Imaging of retina
84
0
84Provider A higher
92014Established patient complete exam of visual system
77
0
77Provider A higher
92133Imaging of optic nerve
62
0
62Provider A higher
92083Exam of visual field with extended testing
57
0
57Provider A higher
92020Exam of the internal drainage system of eye
42
0
42Provider A higher
68761Closure of tear duct opening using plug
20
0
20Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$67,380.09
Provider B total paymentNot available