Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Dana C Chan, MD

NPI 1972820033 | Oceanside, CA

National rank
#8,679
Total services
2,029
VS
Provider B

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Shared CPT/HCPCS0Visible service rows found for both providers
Provider A only13
Provider B only0
Total service gap2,029
Beneficiary gap684
Allowed amount gap$271,668.69

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
487
0
487Provider A higher
99213Established patient office or other outpatient visit, 20-29 minutes
310
0
310Provider A higher
92134Imaging of retina
224
0
224Provider A higher
92133Imaging of optic nerve
207
0
207Provider A higher
92083Exam of visual field with extended testing
172
0
172Provider A higher
66984Removal of cataract with insertion of prosthetic lens
138
0
138Provider A higher
99204New patient office or other outpatient visit, 45-59 minutes
133
0
133Provider A higher
92136Measurement of corneal curvature and depth of eye
101
0
101Provider A higher
92025Ct scan of cornea
97
0
97Provider A higher
99212Established patient office or other outpatient visit, 10-19 minutes
50
0
50Provider A higher
66821Removal of recurring cataract in lens capsule using a laser
29
0
29Provider A higher
92250Photography of the retina
23
0
23Provider A higher
99203New patient office or other outpatient visit, 30-44 minutes
12
0
12Provider A higher
Largest visible gaps5Rows sorted by shared rows first, then service-volume difference
Provider A total payment$200,505.99
Provider B total paymentNot available