Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Ann A Warn, M.D.

NPI 1316916794 | Lawton, OK

National rank
#5,505
Total services
3,369
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only20
Provider B only0
Total service gap3,369
Beneficiary gap1,432
Allowed amount gap$405,438.77

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
1,095
0
1,095Provider A higher
92012Established patient problem focused exam of visual system
467
0
467Provider A higher
92133Imaging of optic nerve
295
0
295Provider A higher
92083Exam of visual field with extended testing
291
0
291Provider A higher
92134Imaging of retina
288
0
288Provider A higher
99214Established patient office or other outpatient visit, 30-39 minutes
144
0
144Provider A higher
66984Removal of cataract with insertion of prosthetic lens
115
0
115Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
113
0
113Provider A higher
92136Measurement of corneal curvature and depth of eye
97
0
97Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
91
0
91Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
62
0
62Provider A higher
765111d ultrasound scan of eye tissue and structures
48
0
48Provider A higher
92004New patient complete exam of visual system
48
0
48Provider A higher
66984Removal of cataract with insertion of prosthetic lens
47
0
47Provider A higher
92020Exam of the internal drainage system of eye
27
0
27Provider A higher
67820Removal of eyelashes using forceps
20
0
20Provider A higher
99211Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional
20
0
20Provider A higher
66982Complex removal of cataract with insertion of prosthetic lens
19
0
19Provider A higher
66982Complex removal of cataract with insertion of prosthetic lens
19
0
19Provider A higher
92025Ct scan of cornea
13
0
13Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$280,158.30
Provider B total paymentNot available