Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

John C Shin, M.D.

NPI 1114920477 | San Rafael, CA

National rank
#3,228
Total services
5,438
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only18
Provider B only0
Total service gap5,438
Beneficiary gap2,782
Allowed amount gap$726,190.40

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
99213Established patient office or other outpatient visit, 20-29 minutes
1,880
0
1,880Provider A higher
92014Established patient complete exam of visual system
1,168
0
1,168Provider A higher
92133Imaging of optic nerve
495
0
495Provider A higher
92083Exam of visual field with extended testing
335
0
335Provider A higher
92134Imaging of retina
334
0
334Provider A higher
92136Measurement of corneal curvature and depth of eye
250
0
250Provider A higher
66984Removal of cataract with insertion of prosthetic lens
234
0
234Provider A higher
92004New patient complete exam of visual system
180
0
180Provider A higher
99203New patient office or other outpatient visit, 30-44 minutes
146
0
146Provider A higher
92012Established patient problem focused exam of visual system
113
0
113Provider A higher
99212Established patient office or other outpatient visit, 10-19 minutes
60
0
60Provider A higher
92020Exam of the internal drainage system of eye
52
0
52Provider A higher
92002New patient problem focused exam of visual system
49
0
49Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
38
0
38Provider A higher
76514Ultrasound scan of cornea to determine thickness
23
0
23Provider A higher
66982Complex removal of cataract with insertion of prosthetic lens
19
0
19Provider A higher
67820Removal of eyelashes using forceps
15
0
15Provider A higher
99214Established patient office or other outpatient visit, 30-39 minutes
12
0
12Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$506,647.51
Provider B total paymentNot available