npidexNPI registry + Medicare data

ABBY LIU, M.D.

Ophthalmology Physician · ALAMEDA, CA

Individual Active NPI 1437597499

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20242681,285$298,099$183,505$135,124
20232251,181$295,021$173,872$128,435
2022167794$204,078$123,810$92,563

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more246$154$113
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more193$109$77
92134Imaging of retina180$51$36
92083Exam of visual field with extended testing106$82$61
92250Photography of the retina81$43$32
92136Measurement of corneal curvature and depth of eye75$52$40
99204New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more59$195$127
92020Exam of the internal drainage system of eye53$34$27
92014Established patient complete exam of visual system49$159$100
66984Removal of cataract with insertion of prosthetic lens47$651$514
92133Imaging of optic nerve44$43$32
92004New patient complete exam of visual system25$186$120

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Ophthalmology Physician207W00000X✓A148630CA

Medicare eligibility

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

Other Ophthalmology Physician providers in California

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.