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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. Daniel Berinstein
๐Ÿ‘๏ธ
MDIndividual

Daniel Berinstein, M.D.

NPI: 1366416406
Chevy Chase, MD
10 years of data
Ophthalmology
$25.2M
Total Payments
174
Beneficiaries
209.5K
Services
2.5x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$25.2M
Specialty median$383.7K

๐Ÿ“‹ Key Findings

1Billed $25.2M over 10 years
22.5x markup ratio (above median)
399th percentile in Ophthalmology by payments
484 services/day โ€” unusually high
58 procedures with >3x markup

This provider averages 84 services per working day

Based on 209.5K total services over 10 years (250 working days/year). Learn about impossible service volumes โ†’

๐Ÿ”Ž Data Analysis

This provider's $25.2M in total Medicare payments ranks in the 99th percentile of Ophthalmology providers nationally.

Averaging 84 services per working day raises questions about billing patterns.

Medicare payments to this provider grew 156% 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

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$184.37$101.541.82x$82.83$1.7M16.4K16
2015$184.95$101.481.82x$83.47$1.9M18.8K17
2016$181.06$99.981.81x$81.08$1.8M17.8K18
2017$178.74$97.051.84x$81.69$1.8M18.5K19
2018$192.60$105.621.82x$86.98$2.1M20.2K18
2019$210.46$118.201.78x$92.26$2.7M22.9K18
2020$285.62$149.811.91x$135.81$2.5M16.7K17
2021$394.93$157.502.51x$237.43$3.1M19.6K18
2022$559.09$172.843.23x$386.25$3.4M19.5K16
2023$458.01$108.814.21x$349.20$4.3M39.1K17

Top Procedures (20)

J0178Injection, aflibercept, 1 mg
$11.1M
15.2K services$732.28/svc2.13x markup
J2778Injection, ranibizumab, 0.1 mg
$3.6M
13.1K services$274.75/svc1.90x markup
92014Established patient complete exam of visual system
$3.4M
32.2K services$106.63/svc1.89x markup
67028Injection of drug into eyeโš  5.2x markup
$1.5M
15.4K services$100.31/svc5.21x markup
92134Imaging of retinaโš  4.5x markup
$1.4M
37.6K services$37.12/svc4.52x markup
92226Examination of eye by ophthalmoscope with retinal drawing
$745.7K
33.8K services$22.07/svc2.15x markup
J2777Injection, faricimab-svoa, 0.1 mgโš  4.3x markup
$571.5K
19.8K services$28.86/svc4.33x markup
J3590Unclassified biologicsโš  3.1x markup
$392.2K
166 services$2.4K/svc3.07x markup
99214Established patient office or other outpatient visit, 30-39 minutes
$335.9K
3.4K services$99.03/svc2.01x markup
99204New patient office or other outpatient visit, 45-59 minutes
$322.4K
2.4K services$136.60/svc1.87x markup
92235Exam of retinal blood vessels using a special camera after injection of a dye
$314.7K
3.4K services$91.35/svc2.56x markup
J9035Injection, bevacizumab, 10 mg
$255.6K
4.4K services$57.90/svc1.71x markup
92012Established patient problem focused exam of visual system
$231.0K
3.4K services$67.68/svc1.87x markup
92250Photography of the retina
$190.0K
3.4K services$55.38/svc2.23x markup
92202Extended exam of the back part of the eye with optic nerve drawingโš  5.9x markup
$180.5K
13.0K services$13.94/svc5.93x markup
67041Removal of membrane of retina
$136.6K
128 services$1.1K/svc2.70x markup
J7999Compounded drug, not otherwise classifiedโš  5.7x markup
$91.6K
1.3K services$71.13/svc5.68x markup
92225Examination of eye by ophthalmoscope with retinal drawing
$75.3K
3.1K services$24.13/svc2.20x markup
Q5128Injection, ranibizumab-eqrn (cimerli), biosimilar, 0.1 mgโš  4.6x markup
$65.7K
305 services$215.36/svc4.64x markup
J3490Unclassified drugsโš  3.1x markup
$61.6K
34 services$1.8K/svc3.13x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
J0178Injection, aflibercept, 1 mg15.2K$11.1M$732.282.13x
J2778Injection, ranibizumab, 0.1 mg13.1K$3.6M$274.751.90x
92014Established patient complete exam of visual system32.2K$3.4M$106.631.89x
67028Injection of drug into eye15.4K$1.5M$100.315.21x
92134Imaging of retina37.6K$1.4M$37.124.52x
92226Examination of eye by ophthalmoscope with retinal drawing33.8K$745.7K$22.072.15x
J2777Injection, faricimab-svoa, 0.1 mg19.8K$571.5K$28.864.33x
J3590Unclassified biologics166$392.2K$2.4K3.07x
99214Established patient office or other outpatient visit, 30-39 minutes3.4K$335.9K$99.032.01x
99204New patient office or other outpatient visit, 45-59 minutes2.4K$322.4K$136.601.87x
92235Exam of retinal blood vessels using a special camera after injection of a dye3.4K$314.7K$91.352.56x
J9035Injection, bevacizumab, 10 mg4.4K$255.6K$57.901.71x
92012Established patient problem focused exam of visual system3.4K$231.0K$67.681.87x
92250Photography of the retina3.4K$190.0K$55.382.23x
92202Extended exam of the back part of the eye with optic nerve drawing13.0K$180.5K$13.945.93x
67041Removal of membrane of retina128$136.6K$1.1K2.70x
J7999Compounded drug, not otherwise classified1.3K$91.6K$71.135.68x
92225Examination of eye by ophthalmoscope with retinal drawing3.1K$75.3K$24.132.20x
Q5128Injection, ranibizumab-eqrn (cimerli), biosimilar, 0.1 mg305$65.7K$215.364.64x
J3490Unclassified drugs34$61.6K$1.8K3.13x

Markup Analysis

Charge-to-Payment Ratio

2.5x

This provider submits charges 2.5 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.5x means for every $100 Medicare pays, this provider initially charges $250. This is higher than the national average.

Location

Chevy Chase, MD

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 MD for peer comparison.

Daniel Berinstein (you)
$25.2M
Michael Elman, M.D.
$68.5M
David Warrow, M.D.
$65.5M
Raymond Sjaarda, M.D.
$47.2M
Allen Hu, MD
$45.7M
James Rial, M.D.
$45.2M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Michael Elman, M.D.Baltimore, MD$68.5Mโœ“ Clear
David Warrow, M.D.Hagerstown, MD$65.5Mโœ“ Clear
Raymond Sjaarda, M.D.Baltimore, MD$47.2Mโœ“ Clear
Allen Hu, MDHagerstown, MD$45.7Mโœ“ Clear
James Rial, M.D.Salisbury, MD$45.2Mโœ“ 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