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Methodology•Download Data
  1. Home
  2. Providers
  3. Guri Bronner
👁️
MDIndividual

Guri Bronner, MD

NPI: 1962586073
Thorndale, PA
10 years of data
Ophthalmology
$33.4M
Total Payments
156
Beneficiaries
150.8K
Services
2.05x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$33.4M
Specialty median$383.7K
Rank #189 of 189 in specialty

📋 Key Findings

1Billed $33.4M over 10 years
22.05x markup ratio (above median)
399th percentile in Ophthalmology by payments
460 services/day — unusually high
510 procedures with >3x markup

This provider averages 60 services per working day

Based on 150.8K total services over 10 years (250 working days/year). Learn about impossible service volumes →

🔎 Data Analysis

This provider's $33.4M in total Medicare payments ranks in the 99th percentile of Ophthalmology providers nationally.

Averaging 60 services per working day raises questions about billing patterns.

Medicare payments to this provider grew 73% from 2014 to 2023.

70% of their billing comes from a single procedure code (J0178 — Injection, aflibercept, 1 mg).

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 — the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2014$363.63$174.522.08x$189.11$2.2M12.7K17
2015$348.10$167.642.08x$180.46$2.4M14.3K17
2016$399.48$195.862.04x$203.62$2.8M14.4K17
2017$417.87$208.092.01x$209.78$3.0M14.5K16
2018$436.71$222.061.97x$214.65$3.5M15.9K15
2019$449.25$225.122.00x$224.13$3.8M16.9K16
2020$489.60$245.671.99x$243.93$3.8M15.3K12
2021$497.24$250.301.99x$246.94$4.2M16.6K16
2022$512.40$250.862.04x$261.54$3.9M15.4K14
2023$594.12$259.152.29x$334.97$3.8M14.7K16

Top Procedures (20)

J0178Injection, aflibercept, 1 mg
$23.3M
31.5K services$740.13/svc1.71x markup
92014Established patient complete exam of visual system
$2.8M
30.1K services$91.37/svc1.80x markup
J2778Injection, ranibizumab, 0.1 mg
$2.6M
9.2K services$287.03/svc1.78x markup
67028Injection of drug into eye⚠ 5.9x markup
$1.7M
19.9K services$84.47/svc5.90x markup
92134Imaging of retina⚠ 3.4x markup
$1.3M
40.2K services$33.09/svc3.42x markup
92012Established patient problem focused exam of visual system
$616.8K
9.4K services$65.91/svc1.75x markup
J3590Unclassified biologics
$215.8K
102 services$2.1K/svc1.98x markup
67228Destruction of leaking blood vessels of retina using laser⚠ 4.2x markup
$158.5K
307 services$516.16/svc4.17x markup
92250Photography of the retina
$113.2K
2.4K services$47.17/svc2.83x markup
67210Laser destruction of retinal growth, 1 or more sessions⚠ 4.0x markup
$93.5K
225 services$415.38/svc4.02x markup
67145Photocoagulation treatment to prevent detachment of retina⚠ 4.4x markup
$93.4K
248 services$376.65/svc4.41x markup
J9035Injection, bevacizumab, 10 mg
$92.9K
1.7K services$55.46/svc1.71x markup
67042Removal of membrane of retina with removal of internal limiting membrane of retina
$60.5K
60 services$1.0K/svc2.60x markup
99204New patient office or other outpatient visit, 45-59 minutes
$51.6K
453 services$113.81/svc2.08x markup
92226Examination of eye by ophthalmoscope with retinal drawing⚠ 3.7x markup
$33.0K
1.7K services$19.51/svc3.67x markup
99213Established patient office or other outpatient visit, 20-29 minutes
$30.4K
441 services$68.94/svc1.55x markup
92235Imaging of blood vessels in back of eye using fluorescein dye⚠ 3.8x markup
$25.1K
305 services$82.35/svc3.75x markup
67036Removal of eye fluid (vitreous) between the lens and retina⚠ 4.4x markup
$15.6K
22 services$710.29/svc4.40x markup
92225Examination of eye by ophthalmoscope with retinal drawing⚠ 4.4x markup
$13.5K
648 services$20.80/svc4.37x markup
76512Ultrasound of eye disease, growth, or structure⚠ 4.3x markup
$12.9K
201 services$64.15/svc4.28x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
J0178Injection, aflibercept, 1 mg31.5K$23.3M$740.131.71x
92014Established patient complete exam of visual system30.1K$2.8M$91.371.80x
J2778Injection, ranibizumab, 0.1 mg9.2K$2.6M$287.031.78x
67028Injection of drug into eye19.9K$1.7M$84.475.90x
92134Imaging of retina40.2K$1.3M$33.093.42x
92012Established patient problem focused exam of visual system9.4K$616.8K$65.911.75x
J3590Unclassified biologics102$215.8K$2.1K1.98x
67228Destruction of leaking blood vessels of retina using laser307$158.5K$516.164.17x
92250Photography of the retina2.4K$113.2K$47.172.83x
67210Laser destruction of retinal growth, 1 or more sessions225$93.5K$415.384.02x
67145Photocoagulation treatment to prevent detachment of retina248$93.4K$376.654.41x
J9035Injection, bevacizumab, 10 mg1.7K$92.9K$55.461.71x
67042Removal of membrane of retina with removal of internal limiting membrane of retina60$60.5K$1.0K2.60x
99204New patient office or other outpatient visit, 45-59 minutes453$51.6K$113.812.08x
92226Examination of eye by ophthalmoscope with retinal drawing1.7K$33.0K$19.513.67x
99213Established patient office or other outpatient visit, 20-29 minutes441$30.4K$68.941.55x
92235Imaging of blood vessels in back of eye using fluorescein dye305$25.1K$82.353.75x
67036Removal of eye fluid (vitreous) between the lens and retina22$15.6K$710.294.40x
92225Examination of eye by ophthalmoscope with retinal drawing648$13.5K$20.804.37x
76512Ultrasound of eye disease, growth, or structure201$12.9K$64.154.28x

Markup Analysis

Charge-to-Payment Ratio

2.05x

This provider submits charges 2.05 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.05x means for every $100 Medicare pays, this provider initially charges $205. This is higher than the national average.

Location

Thorndale, PA

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 PA for peer comparison.

Guri Bronner (you)
$33.4M
Richard Kaiser, MD
$75.2M
Allen Ho, MD
$67.7M
Carl Regillo, MD
$63.5M
Marc Spirn, MD
$63.4M
Mitchell Fineman, MD
$61.7M
Show detailed table ▾
ProviderLocationTotal PaymentsStatus
Richard Kaiser, MDPlymouth Meeting, PA$75.2M✓ Clear
Allen Ho, MDPlymouth Meeting, PA$67.7M✓ Clear
Carl Regillo, MDPlymouth Meeting, PA$63.5M✓ Clear
Marc Spirn, MDPlymouth Meeting, PA$63.4M✓ Clear
Mitchell Fineman, MDPlymouth Meeting, PA$61.7M✓ Clear

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Data Sources

  • • Centers for Medicare & Medicaid Services (CMS)
  • • Medicare Provider Utilization and Payment Data (2014-2023)
  • • 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