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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. Stephen Couvillion
๐Ÿ‘๏ธ
MDIndividual

Stephen Couvillion, MD

NPI: 1316980014
Santa Barbara, CA
10 years of data
Ophthalmology
$47.7M
Total Payments
217
Beneficiaries
300.7K
Services
2.63x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$47.7M
Specialty median$383.7K
Rank #53 of 189 in specialty

๐Ÿ“‹ Key Findings

1Billed $47.7M over 10 years
22.63x markup ratio (above median)
399th percentile in Ophthalmology by payments
4120 services/day โ€” unusually high
58 procedures with >3x markup

This provider averages 120 services per working day

Based on 300.7K total services over 10 years (250 working days/year). Learn about impossible service volumes โ†’

๐Ÿ”Ž Data Analysis

This provider's $47.7M in total Medicare payments ranks in the 99th percentile of Ophthalmology providers nationally.

Averaging 120 services per working day raises questions about billing patterns.

Medicare payments to this provider grew 104% 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$390.38$156.512.49x$233.87$3.1M20.0K21
2015$406.01$158.132.57x$247.88$3.6M22.5K22
2016$441.67$175.812.51x$265.86$4.2M23.8K22
2017$443.99$178.262.49x$265.73$4.6M25.7K22
2018$443.76$176.912.51x$266.85$4.7M26.8K21
2019$438.30$173.832.52x$264.47$4.8M27.8K20
2020$486.79$191.192.55x$295.60$4.5M23.5K19
2021$507.28$196.672.58x$310.61$6.0M30.6K22
2022$428.67$156.092.75x$272.58$5.8M36.9K23
2023$313.89$100.923.11x$212.97$6.4M63.2K25

Top Procedures (20)

J2778Injection, ranibizumab, 0.1 mg
$23.2M
85.4K services$271.45/svc2.10x markup
J0178Injection, aflibercept, 1 mg
$10.1M
13.6K services$736.73/svc2.09x markup
67028Injection of drug into eyeโš  9.0x markup
$2.6M
24.2K services$106.08/svc9.00x markup
92014Established patient complete exam of visual system
$1.9M
19.4K services$97.99/svc1.90x markup
Q5128Injection, ranibizumab-eqrn (cimerli), biosimilar, 0.1 mgโš  3.4x markup
$1.5M
7.1K services$219.00/svc3.44x markup
J2777Injection, faricimab-svoa, 0.1 mg
$1.3M
44.2K services$29.19/svc2.40x markup
92134Imaging of retinaโš  3.6x markup
$1.2M
36.9K services$32.24/svc3.62x markup
92012Established patient problem focused exam of visual system
$1.0M
14.0K services$72.24/svc1.72x markup
J3490Unclassified drugs
$883.8K
1.7K services$521.12/svc2.37x markup
92235Exam of retinal blood vessels using a special camera after injection of a dye
$547.7K
6.7K services$81.68/svc2.42x markup
J7312Injection, dexamethasone, intravitreal implant, 0.1 mgโš  3.3x markup
$514.1K
3.3K services$157.28/svc3.28x markup
92226Examination of eye by ophthalmoscope with retinal drawingโš  3.8x markup
$417.4K
20.5K services$20.39/svc3.83x markup
Q5124Injection, ranibizumab-nuna, biosimilar, (byooviz), 0.1 mg
$362.7K
2.0K services$179.13/svc2.23x markup
67210Destruction of growth of retina using a laserโš  3.7x markup
$296.0K
673 services$439.89/svc3.68x markup
92250Photography of the retina
$292.0K
7.1K services$41.03/svc2.42x markup
99204New patient office or other outpatient visit, 45-59 minutes
$265.8K
2.1K services$128.02/svc1.64x markup
67042Removal of membrane of retina with removal of internal limiting membrane of retinaโš  4.6x markup
$261.1K
273 services$956.25/svc4.61x markup
67228Destruction of leaking blood vessels of retina using laserโš  3.4x markup
$215.3K
445 services$483.76/svc3.42x markup
92287Imaging of front third of eye using a special camera after injection of a dye
$178.0K
1.4K services$123.70/svc1.37x markup
J7999Compounded drug, not otherwise classified
$126.7K
1.9K services$65.56/svc1.71x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
J2778Injection, ranibizumab, 0.1 mg85.4K$23.2M$271.452.10x
J0178Injection, aflibercept, 1 mg13.6K$10.1M$736.732.09x
67028Injection of drug into eye24.2K$2.6M$106.089.00x
92014Established patient complete exam of visual system19.4K$1.9M$97.991.90x
Q5128Injection, ranibizumab-eqrn (cimerli), biosimilar, 0.1 mg7.1K$1.5M$219.003.44x
J2777Injection, faricimab-svoa, 0.1 mg44.2K$1.3M$29.192.40x
92134Imaging of retina36.9K$1.2M$32.243.62x
92012Established patient problem focused exam of visual system14.0K$1.0M$72.241.72x
J3490Unclassified drugs1.7K$883.8K$521.122.37x
92235Exam of retinal blood vessels using a special camera after injection of a dye6.7K$547.7K$81.682.42x
J7312Injection, dexamethasone, intravitreal implant, 0.1 mg3.3K$514.1K$157.283.28x
92226Examination of eye by ophthalmoscope with retinal drawing20.5K$417.4K$20.393.83x
Q5124Injection, ranibizumab-nuna, biosimilar, (byooviz), 0.1 mg2.0K$362.7K$179.132.23x
67210Destruction of growth of retina using a laser673$296.0K$439.893.68x
92250Photography of the retina7.1K$292.0K$41.032.42x
99204New patient office or other outpatient visit, 45-59 minutes2.1K$265.8K$128.021.64x
67042Removal of membrane of retina with removal of internal limiting membrane of retina273$261.1K$956.254.61x
67228Destruction of leaking blood vessels of retina using laser445$215.3K$483.763.42x
92287Imaging of front third of eye using a special camera after injection of a dye1.4K$178.0K$123.701.37x
J7999Compounded drug, not otherwise classified1.9K$126.7K$65.561.71x

Markup Analysis

Charge-to-Payment Ratio

2.63x

This provider submits charges 2.63 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.63x means for every $100 Medicare pays, this provider initially charges $263. This is higher than the national average.

Location

Santa Barbara, CA

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 CA for peer comparison.

Stephen Couvillion (you)
$47.7M
Nathan Steinle, M.D.
$63.1M
Margaret Chang, M.D.
$47.6M
David Boyer, MD
$47.5M
Alessandro Castellarin, M.D.
$46.9M
Robert Wendel, M.D.
$40.6M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Nathan Steinle, M.D.Santa Barbara, CA$63.1Mโœ“ Clear
Margaret Chang, M.D.Sacramento, CA$47.6Mโœ“ Clear
David Boyer, MDLos Angeles, CA$47.5Mโœ“ Clear
Alessandro Castellarin, M.D.Santa Barbara, CA$46.9Mโœ“ Clear
Robert Wendel, M.D.Sacramento, CA$40.6Mโœ“ 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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