Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

John Gambrill, MD

NPI 1710033022 | Catonsville, MD

National rank
#11,210
Total services
1,276
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only5
Provider B only0
Total service gap1,276
Beneficiary gap583
Allowed amount gap$140,668.30

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
447
0
447Provider A higher
92014Established patient complete exam of visual system
392
0
392Provider A higher
92083Exam of visual field with extended testing
201
0
201Provider A higher
92250Photography of the retina
187
0
187Provider A higher
92004New patient complete exam of visual system
34
0
34Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$95,803.23
Provider B total paymentNot available