Medicare FFS ophthalmology

Provider service volume comparison

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

Provider A

Christine V Nguyen, M.D.

NPI 1780017897 | Fountain Valley, CA

Provider B

No provider selected.

Shared CPT/HCPCS0Visible service rows found for both providers

Provider A only16

Provider B only0

Total service gap2,755

Beneficiary gap721

Allowed amount gap$306,565.75

Rows compare visible public provider-service lines by Medicare FFS service count.

CPT/HCPCS	Description	Provider A services	Absolute difference	Higher Medicare FFS service volume
99214	Established patient office or other outpatient visit, 30-39 minutes	1,136	1,136	Provider A higher
92250	Photography of the retina	270	270	Provider A higher
92083	Exam of visual field with extended testing	254	254	Provider A higher
92133	Imaging of optic nerve	243	243	Provider A higher
92004	New patient complete exam of visual system	146	146	Provider A higher
99213	Established patient office or other outpatient visit, 20-29 minutes	139	139	Provider A higher
99204	New patient office or other outpatient visit, 45-59 minutes	131	131	Provider A higher
76514	Ultrasound scan of cornea to determine thickness	102	102	Provider A higher
92020	Exam of the internal drainage system of eye	98	98	Provider A higher
92014	Established patient complete exam of visual system	57	57	Provider A higher
66761	Creation of eye fluid drainage tracts in iris using a laser, per session	42	42	Provider A higher
92134	Imaging of retina	23	23	Provider A higher
92136	Measurement of corneal curvature and depth of eye	23	23	Provider A higher
67820	Removal of eyelashes using forceps	19	19	Provider A higher
92025	Ct scan of cornea	18	18	Provider A higher
66821	Removal of recurring cataract in lens capsule using a laser	13	13	Provider A higher

Largest visible gaps5Rows sorted by shared rows first, then service-volume difference

Provider A total payment$232,041.46

Provider B total paymentNot available