Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

James Ahn, M.D.

NPI 1902915028 | Palo Alto, CA

National rank
#10,452
Total services
1,491
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only5
Provider B only0
Total service gap1,491
Beneficiary gap131
Allowed amount gap$47,816.28

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
87
0
87Provider A higher
92133Imaging of optic nerve
34
0
34Provider A higher
92083Exam of visual field with extended testing
33
0
33Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
26
0
26Provider A higher
99215Established patient office or other outpatient visit, 40-54 minutes
20
0
20Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$35,009.98
Provider B total paymentNot available