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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. Dain Brooks
๐Ÿ‘๏ธ
MDIndividual

Dain Brooks, MD

NPI: 1407860828
Plano, TX
10 years of data
Ophthalmology
$6.2M
Total Payments
32.3K
Beneficiaries
40.8K
Services
6.1x
Markup Ratio

Peer Comparison

97th
percentile in specialty
This provider$6.2M
Specialty median$383.7K

๐Ÿ“‹ Key Findings

1Billed $6.2M over 10 years
26.1x markup ratio (above median)
397th percentile in Ophthalmology by payments
4Payments surged 68% in 2021
518 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $6.2M in total Medicare payments ranks in the 97th percentile of Ophthalmology providers nationally.

Their average markup ratio of 6.1x is significantly above the specialty median of 2.9x.

Medicare payments to this provider grew 94% 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 68% in 2021

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$385.54$86.994.43x$298.55$306.7K2.1K1.7K
2015$488.93$101.334.83x$387.60$365.0K2.9K2.3K
2016$525.60$98.415.34x$427.19$534.3K3.6K2.9K
2017$502.80$97.385.16x$405.42$586.1K3.7K3.0K
2018$657.32$121.175.42x$536.15$632.5K3.9K3.2K
2019$625.06$117.845.30x$507.22$655.7K4.5K3.6K
2020$770.36$134.325.74x$636.04$610.4K3.6K2.9K
2021$758.16$134.615.63x$623.55$1.0M6.1K4.8K
2022$671.92$120.255.59x$551.67$877.8K6.5K5.1K
2023$643.89$111.855.76x$532.04$594.6K3.9K2.8K

Top Procedures (20)

66984Removal of cataract with insertion of lensโš  7.3x markup
$3.6M
9.5K services$381.53/svc7.26x markup
66821Removal of recurring cataract in lens capsule using laserโš  4.8x markup
$710.2K
3.0K services$237.92/svc4.76x markup
92004Eye and medical examination for diagnosis and treatment, new patient, 1 or more visitsโš  4.1x markup
$402.4K
4.3K services$93.27/svc4.09x markup
92014Eye and medical examination for diagnosis and treatment, established patient, 1 or more visits
$286.6K
3.7K services$77.33/svc2.76x markup
66982Removal of cataract with insertion of lensโš  6.1x markup
$273.1K
530 services$515.29/svc6.08x markup
99204New patient office or other outpatient visit, typically 45 minutesโš  3.8x markup
$256.2K
2.5K services$104.43/svc3.76x markup
92136Measurement of corneal curvature and depth of eyeโš  6.5x markup
$162.0K
7.6K services$21.36/svc6.49x markup
92012Eye and medical examination for diagnosis and treatment, established patient
$141.5K
2.5K services$57.74/svc2.45x markup
65820Incision to improve eye fluid flowโš  5.8x markup
$96.0K
158 services$607.81/svc5.76x markup
92134Diagnostic imaging of retinaโš  4.4x markup
$69.6K
2.5K services$28.32/svc4.39x markup
92133Diagnostic imaging of optic nerve of eyeโš  4.6x markup
$33.5K
1.3K services$26.05/svc4.64x markup
92083Measurement of field of vision during daylight conditionsโš  4.0x markup
$32.6K
772 services$42.29/svc3.98x markup
92025Computerized mapping of corneal curvatureโš  4.0x markup
$15.9K
609 services$26.15/svc4.00x markup
99214Established patient office or other outpatient, visit typically 25 minutesโš  3.9x markup
$12.8K
174 services$73.46/svc3.92x markup
65855Laser repair to improve eye fluid flow, 1 or more sessionsโš  4.9x markup
$10.7K
55 services$194.19/svc4.89x markup
92002Eye and medical examination for diagnosis and treatment, new patientโš  4.7x markup
$10.3K
216 services$47.51/svc4.74x markup
65435Removal of outer layer of corneaโš  5.7x markup
$9.9K
170 services$58.21/svc5.74x markup
99212Established patient office or other outpatient visit, typically 10 minutesโš  3.9x markup
$8.7K
318 services$27.23/svc3.93x markup
92020Examination of cornea and iris using lens device and slit lampโš  4.0x markup
$5.7K
308 services$18.52/svc3.96x markup
99213Established patient office or other outpatient visit, typically 15 minutesโš  3.2x markup
$4.5K
73 services$61.15/svc3.20x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
66984Removal of cataract with insertion of lens9.5K$3.6M$381.537.26x
66821Removal of recurring cataract in lens capsule using laser3.0K$710.2K$237.924.76x
92004Eye and medical examination for diagnosis and treatment, new patient, 1 or more visits4.3K$402.4K$93.274.09x
92014Eye and medical examination for diagnosis and treatment, established patient, 1 or more visits3.7K$286.6K$77.332.76x
66982Removal of cataract with insertion of lens530$273.1K$515.296.08x
99204New patient office or other outpatient visit, typically 45 minutes2.5K$256.2K$104.433.76x
92136Measurement of corneal curvature and depth of eye7.6K$162.0K$21.366.49x
92012Eye and medical examination for diagnosis and treatment, established patient2.5K$141.5K$57.742.45x
65820Incision to improve eye fluid flow158$96.0K$607.815.76x
92134Diagnostic imaging of retina2.5K$69.6K$28.324.39x
92133Diagnostic imaging of optic nerve of eye1.3K$33.5K$26.054.64x
92083Measurement of field of vision during daylight conditions772$32.6K$42.293.98x
92025Computerized mapping of corneal curvature609$15.9K$26.154.00x
99214Established patient office or other outpatient, visit typically 25 minutes174$12.8K$73.463.92x
65855Laser repair to improve eye fluid flow, 1 or more sessions55$10.7K$194.194.89x
92002Eye and medical examination for diagnosis and treatment, new patient216$10.3K$47.514.74x
65435Removal of outer layer of cornea170$9.9K$58.215.74x
99212Established patient office or other outpatient visit, typically 10 minutes318$8.7K$27.233.93x
92020Examination of cornea and iris using lens device and slit lamp308$5.7K$18.523.96x
99213Established patient office or other outpatient visit, typically 15 minutes73$4.5K$61.153.20x

Markup Analysis

Charge-to-Payment Ratio

6.1x

This provider submits charges 6.1 times higher than what Medicare actually pays.

What This Means

A markup ratio of 6.1x means for every $100 Medicare pays, this provider initially charges $610. This is higher than the national average.

Location

Plano, TX

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 TX for peer comparison.

Dain Brooks (you)
$6.2M
Jason Ysasaga, M.D.
$61.5M
Harshivinderjit Bains, MD
$53.9M
Ryan Rush, MD
$53.6M
Tien Wong, M.D.
$51.2M
Thomas Bochow, M.D., M.P.H.
$49.4M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Jason Ysasaga, M.D.Amarillo, TX$61.5Mโœ“ Clear
Harshivinderjit Bains, MDTyler, TX$53.9Mโœ“ Clear
Ryan Rush, MDAmarillo, TX$53.6Mโœ“ Clear
Tien Wong, M.D.Houston, TX$51.2Mโœ“ Clear
Thomas Bochow, M.D., M.P.H.Tyler, TX$49.4Mโœ“ 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.

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