Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Marjorie K Warden, M.D.

NPI 1689640377 | Baltimore, MD

National rank
#5,851
Total services
3,163
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only17
Provider B only0
Total service gap3,163
Beneficiary gap1,723
Allowed amount gap$430,812.52

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
839
0
839Provider A higher
92014Established patient complete exam of visual system
703
0
703Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
300
0
300Provider A higher
76519Ultrasound scan to determine eye length and lens power
204
0
204Provider A higher
92133Imaging of optic nerve
184
0
184Provider A higher
92083Exam of visual field with extended testing
150
0
150Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
141
0
141Provider A higher
66984Removal of cataract with insertion of prosthetic lens
126
0
126Provider A higher
92134Imaging of retina
92
0
92Provider A higher
92004New patient complete exam of visual system
72
0
72Provider A higher
68841Insertion of drug delivery implant into tear duct of eye
63
0
63Provider A higher
92284Evaluation of eye adaptation to light and dark with interpretation and report
56
0
56Provider A higher
76514Ultrasound scan of cornea to determine thickness
47
0
47Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
35
0
35Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
31
0
31Provider A higher
92020Exam of the internal drainage system of eye
26
0
26Provider A higher
92201Extended exam of the back part of the eye with retinal drawing
16
0
16Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$302,615.49
Provider B total paymentNot available