Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Michael J Drinnan, MD

NPI 1609883024 | San Mateo, CA

National rank
#11,489
Total services
1,203
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only13
Provider B only0
Total service gap1,203
Beneficiary gap441
Allowed amount gap$217,497.46

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
378
0
378Provider A higher
92136Measurement of corneal curvature and depth of eye
187
0
187Provider A higher
92012Established patient problem focused exam of visual system
144
0
144Provider A higher
66984Removal of cataract with insertion of prosthetic lens
88
0
88Provider A higher
92083Exam of visual field with extended testing
71
0
71Provider A higher
92133Imaging of optic nerve
63
0
63Provider A higher
92004New patient complete exam of visual system
52
0
52Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
50
0
50Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
46
0
46Provider A higher
92250Photography of the retina
41
0
41Provider A higher
66982Complex removal of cataract with insertion of prosthetic lens
31
0
31Provider A higher
92134Imaging of retina
19
0
19Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
16
0
16Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$158,568.18
Provider B total paymentNot available