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Data Sources: Centers for Medicare & Medicaid Services (CMS), Medicare Provider Utilization and Payment Data
Disclaimer: This site is an independent journalism project. Data analysis and editorial content are not affiliated with or endorsed by CMS or any government agency. All spending figures are based on publicly available Medicare payment records.
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ยฉ 2026 OpenMedicare. Independent data journalism. Built by TheDataProject.ai

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Irene Voo
๐Ÿ‘๏ธ
MDIndividual

Irene Voo, M.D.

NPI: 1215981584
Las Vegas, NV
10 years of data
Ophthalmology
$8.4M
Total Payments
30.5K
Beneficiaries
65.8K
Services
3.33x
Markup Ratio

Peer Comparison

98th
percentile in specialty
This provider$8.4M
Specialty median$383.7K

๐Ÿ“‹ Key Findings

1Billed $8.4M over 10 years
23.33x markup ratio (above median)
398th percentile in Ophthalmology by payments
4Payments surged 85% in 2017
515 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $8.4M in total Medicare payments ranks in the 98th percentile of Ophthalmology providers nationally.

Medicare payments to this provider grew 306% from 2014 to 2023.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Markup Ratio Over Time

๐Ÿ“ˆ

Notable: Payments increased 85% in 2017

Year-over-year payment surges can indicate changes in practice volume, new services, or billing pattern shifts.

Submitted Charges vs. Medicare Payments

Average per-service amounts submitted by the provider compared to what Medicare actually paid โ€” the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2014$223.94$144.161.55x$79.78$336.0K4.2K2.1K
2015$374.17$128.242.92x$245.93$293.4K3.5K1.9K
2016$214.28$153.191.40x$61.09$361.0K3.6K2.0K
2017$493.71$155.383.18x$338.33$667.9K5.9K2.9K
2018$631.93$165.753.81x$466.18$943.7K7.5K3.7K
2019$786.17$212.643.70x$573.53$1.1M8.3K3.9K
2020$642.88$174.763.68x$468.12$1.0M8.0K3.5K
2021$659.18$179.883.66x$479.30$1.2M8.6K3.7K
2022$884.47$235.263.76x$649.21$1.1M7.9K3.2K
2023$1.0K$323.993.16x$700.58$1.4M8.4K3.6K

Top Procedures (20)

J0178Injection, aflibercept, 1 mgโš  3.3x markup
$4.0M
5.4K services$730.54/svc3.26x markup
67028Injection of drug into eyeโš  3.6x markup
$866.7K
9.5K services$91.56/svc3.59x markup
92134Diagnostic imaging of retinaโš  3.8x markup
$529.7K
16.6K services$31.88/svc3.79x markup
J3590Unclassified biologics
$464.7K
623 services$745.97/svc2.83x markup
99213Established patient office or other outpatient visit, typically 15 minutesโš  3.8x markup
$433.4K
7.1K services$61.43/svc3.81x markup
92014Eye and medical examination for diagnosis and treatment, established patient, 1 or more visitsโš  3.8x markup
$395.0K
4.4K services$89.80/svc3.81x markup
J2778Injection, ranibizumab, 0.1 mg
$344.3K
1.2K services$297.60/svc2.57x markup
99214Established patient office or other outpatient, visit typically 25 minutesโš  3.1x markup
$221.6K
2.7K services$81.34/svc3.14x markup
J0179Injection, brolucizumab-dbll, 1 mg
$164.6K
660 services$249.38/svc2.92x markup
67042Removal of membrane from the retina, pars plana approachโš  3.5x markup
$123.0K
132 services$932.14/svc3.49x markup
J3490Unclassified drugs
$97.6K
55 services$1.8K/svc2.79x markup
92004Eye and medical examination for diagnosis and treatment, new patient, 1 or more visitsโš  3.8x markup
$93.3K
863 services$108.13/svc3.84x markup
J7312Injection, dexamethasone, intravitreal implant, 0.1 mgโš  3.2x markup
$82.3K
534 services$154.15/svc3.21x markup
92235Examination of retinal blood vessels by ophthalmoscopeโš  3.6x markup
$78.6K
1.0K services$78.58/svc3.58x markup
92250Photography of the retinaโš  3.6x markup
$66.4K
1.6K services$40.33/svc3.59x markup
76512Ultrasound of eye disease, growth, or structureโš  3.6x markup
$61.7K
1.2K services$50.51/svc3.63x markup
92226Examination of eye by ophthalmoscope with retinal drawingโš  3.5x markup
$58.0K
2.9K services$19.84/svc3.54x markup
99204New patient office or other outpatient visit, typically 45 minutes
$55.3K
451 services$122.71/svc2.57x markup
99203New patient office or other outpatient visit, typically 30 minutesโš  3.8x markup
$47.1K
614 services$76.79/svc3.79x markup
92202Extended examination of eye with drawing of optic nerve and surrounding area (macula)โš  4.1x markup
$45.6K
3.8K services$12.04/svc4.07x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
J0178Injection, aflibercept, 1 mg5.4K$4.0M$730.543.26x
67028Injection of drug into eye9.5K$866.7K$91.563.59x
92134Diagnostic imaging of retina16.6K$529.7K$31.883.79x
J3590Unclassified biologics623$464.7K$745.972.83x
99213Established patient office or other outpatient visit, typically 15 minutes7.1K$433.4K$61.433.81x
92014Eye and medical examination for diagnosis and treatment, established patient, 1 or more visits4.4K$395.0K$89.803.81x
J2778Injection, ranibizumab, 0.1 mg1.2K$344.3K$297.602.57x
99214Established patient office or other outpatient, visit typically 25 minutes2.7K$221.6K$81.343.14x
J0179Injection, brolucizumab-dbll, 1 mg660$164.6K$249.382.92x
67042Removal of membrane from the retina, pars plana approach132$123.0K$932.143.49x
J3490Unclassified drugs55$97.6K$1.8K2.79x
92004Eye and medical examination for diagnosis and treatment, new patient, 1 or more visits863$93.3K$108.133.84x
J7312Injection, dexamethasone, intravitreal implant, 0.1 mg534$82.3K$154.153.21x
92235Examination of retinal blood vessels by ophthalmoscope1.0K$78.6K$78.583.58x
92250Photography of the retina1.6K$66.4K$40.333.59x
76512Ultrasound of eye disease, growth, or structure1.2K$61.7K$50.513.63x
92226Examination of eye by ophthalmoscope with retinal drawing2.9K$58.0K$19.843.54x
99204New patient office or other outpatient visit, typically 45 minutes451$55.3K$122.712.57x
99203New patient office or other outpatient visit, typically 30 minutes614$47.1K$76.793.79x
92202Extended examination of eye with drawing of optic nerve and surrounding area (macula)3.8K$45.6K$12.044.07x

Markup Analysis

Charge-to-Payment Ratio

3.33x

This provider submits charges 3.33 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.33x means for every $100 Medicare pays, this provider initially charges $333. This is higher than the national average.

Location

Las Vegas, NV

Provider Verification

Always verify provider credentials and location before scheduling appointments. This data reflects Medicare payments and may not include all practice locations.

Similar Providers

Other Ophthalmology providers in NV for peer comparison.

Irene Voo (you)
$8.4M
Arshad Khanani, M.D.
$42.4M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Arshad Khanani, M.D.Reno, NV$42.4Mโœ“ Clear

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Data Sources

  • โ€ข Centers for Medicare & Medicaid Services (CMS)
  • โ€ข Medicare Provider Utilization and Payment Data (2014-2023)
  • โ€ข National Plan and Provider Enumeration System (NPPES)

Last Updated: February 2026 (data through 2023, the latest CMS release)

Note: All data is from publicly available Medicare records. OpenMedicare is an independent journalism project not affiliated with CMS.

Believe this data is inaccurate? Dispute this data