Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

James W Umlas, MD

NPI 1942268883 | Lexington, MA

National rank
#6,328
Total services
2,923
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only11
Provider B only0
Total service gap2,923
Beneficiary gap1,427
Allowed amount gap$409,734.50

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
92014Established patient complete exam of visual system
1,232
0
1,232Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
422
0
422Provider A higher
92133Imaging of optic nerve
286
0
286Provider A higher
92083Exam of visual field with extended testing
285
0
285Provider A higher
92012Established patient problem focused exam of visual system
187
0
187Provider A higher
66984Removal of cataract with insertion of prosthetic lens
126
0
126Provider A higher
92134Imaging of retina
94
0
94Provider A higher
92136Measurement of corneal curvature and depth of eye
74
0
74Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
53
0
53Provider A higher
99214Established patient office or other outpatient visit, 30-39 minutes
46
0
46Provider A higher
92004New patient complete exam of visual system
41
0
41Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$288,040.02
Provider B total paymentNot available