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Data Sources: Centers for Medicare & Medicaid Services (CMS), Medicare Provider Utilization and Payment Data
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Methodology•Download Data
  1. Home
  2. Providers
  3. Clement Chan
👁️
MDIndividual

Clement Chan, M.D.

NPI: 1336131408
Palm Desert, CA
10 years of data
Ophthalmology
$23.3M
Total Payments
163
Beneficiaries
125.2K
Services
2.21x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$23.3M
Specialty median$383.7K

📋 Key Findings

1Billed $23.3M over 10 years
22.21x markup ratio (above median)
399th percentile in Ophthalmology by payments
43 procedures with >3x markup
✓ No flags detected

🔎 Data Analysis

This provider's $23.3M in total Medicare payments ranks in the 99th percentile of Ophthalmology providers nationally.

Medicare payments to this provider grew 65% from 2014 to 2023.

63% 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$434.27$214.252.03x$220.02$1.8M8.3K19
2015$434.20$213.852.03x$220.35$1.9M9.1K18
2016$514.88$252.602.04x$262.28$2.0M7.9K16
2017$509.93$245.832.07x$264.10$2.1M8.5K15
2018$451.78$217.922.07x$233.86$2.2M10.0K17
2019$469.99$224.042.10x$245.95$2.5M11.1K16
2020$479.44$222.032.16x$257.41$2.6M11.8K14
2021$458.61$211.802.17x$246.81$2.6M12.3K17
2022$420.83$176.322.39x$244.51$2.7M15.2K17
2023$260.32$93.572.78x$166.75$2.9M31.1K14

Top Procedures (20)

J0178Injection, aflibercept, 1 mg
$14.7M
19.8K services$742.66/svc1.96x markup
J2778Injection, ranibizumab, 0.1 mg
$3.8M
13.8K services$279.47/svc2.12x markup
67028Injection of drug into eye⚠ 5.3x markup
$1.4M
14.9K services$92.07/svc5.28x markup
J2777Injection, faricimab-svoa, 0.1 mg
$684.7K
23.4K services$29.23/svc2.19x markup
92134Imaging of retina
$646.8K
19.5K services$33.24/svc2.85x markup
99214Established patient office or other outpatient visit, 30-39 minutes
$610.8K
7.3K services$83.97/svc1.90x markup
99213Established patient office or other outpatient visit, 20-29 minutes
$474.1K
7.1K services$66.44/svc1.62x markup
99204New patient office or other outpatient visit, 45-59 minutes
$215.8K
1.7K services$125.46/svc1.88x markup
92014Eye and medical examination for diagnosis and treatment, established patient, 1 or more visits
$157.1K
1.7K services$92.66/svc1.94x markup
J7999Compounded drug, not otherwise classified
$137.6K
2.1K services$65.92/svc1.52x markup
67040Laser destruction of eye fluid (vitreous) between the lens and retina
$81.8K
90 services$909.05/svc2.20x markup
92250Photography of the retina
$67.3K
1.3K services$51.49/svc2.43x markup
92235Exam of retinal blood vessels using a special camera after injection of a dye
$54.3K
651 services$83.42/svc2.93x markup
J7312Injection, dexamethasone, intravitreal implant, 0.1 mg
$41.9K
280 services$149.48/svc1.56x markup
J9035Injection, bevacizumab, 10 mg
$39.0K
718 services$54.30/svc1.84x markup
J3300Injection, triamcinolone acetonide, preservative free, 1 mg
$26.8K
8.9K services$3.00/svc1.66x markup
99205New patient office or other outpatient visit, 60-74 minutes
$25.8K
156 services$165.34/svc1.81x markup
67042Removal of membrane of retina with removal of internal limiting membrane of retina⚠ 4.3x markup
$23.4K
25 services$937.67/svc4.30x markup
J3590Unclassified biologics
$20.2K
388 services$52.11/svc1.92x markup
765122d ultrasound scan of eye tissue and structures⚠ 3.1x markup
$13.7K
217 services$63.14/svc3.15x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
J0178Injection, aflibercept, 1 mg19.8K$14.7M$742.661.96x
J2778Injection, ranibizumab, 0.1 mg13.8K$3.8M$279.472.12x
67028Injection of drug into eye14.9K$1.4M$92.075.28x
J2777Injection, faricimab-svoa, 0.1 mg23.4K$684.7K$29.232.19x
92134Imaging of retina19.5K$646.8K$33.242.85x
99214Established patient office or other outpatient visit, 30-39 minutes7.3K$610.8K$83.971.90x
99213Established patient office or other outpatient visit, 20-29 minutes7.1K$474.1K$66.441.62x
99204New patient office or other outpatient visit, 45-59 minutes1.7K$215.8K$125.461.88x
92014Eye and medical examination for diagnosis and treatment, established patient, 1 or more visits1.7K$157.1K$92.661.94x
J7999Compounded drug, not otherwise classified2.1K$137.6K$65.921.52x
67040Laser destruction of eye fluid (vitreous) between the lens and retina90$81.8K$909.052.20x
92250Photography of the retina1.3K$67.3K$51.492.43x
92235Exam of retinal blood vessels using a special camera after injection of a dye651$54.3K$83.422.93x
J7312Injection, dexamethasone, intravitreal implant, 0.1 mg280$41.9K$149.481.56x
J9035Injection, bevacizumab, 10 mg718$39.0K$54.301.84x
J3300Injection, triamcinolone acetonide, preservative free, 1 mg8.9K$26.8K$3.001.66x
99205New patient office or other outpatient visit, 60-74 minutes156$25.8K$165.341.81x
67042Removal of membrane of retina with removal of internal limiting membrane of retina25$23.4K$937.674.30x
J3590Unclassified biologics388$20.2K$52.111.92x
765122d ultrasound scan of eye tissue and structures217$13.7K$63.143.15x

Markup Analysis

Charge-to-Payment Ratio

2.21x

This provider submits charges 2.21 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.21x means for every $100 Medicare pays, this provider initially charges $221. This is higher than the national average.

Location

Palm Desert, 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.

Clement Chan (you)
$23.3M
Nathan Steinle, M.D.
$63.1M
Stephen Couvillion, MD
$47.7M
Margaret Chang, M.D.
$47.6M
David Boyer, MD
$47.5M
Alessandro Castellarin, M.D.
$46.9M
Show detailed table ▾
ProviderLocationTotal PaymentsStatus
Nathan Steinle, M.D.Santa Barbara, CA$63.1M✓ Clear
Stephen Couvillion, MDSanta Barbara, CA$47.7M✓ Clear
Margaret Chang, M.D.Sacramento, CA$47.6M✓ Clear
David Boyer, MDLos Angeles, CA$47.5M✓ Clear
Alessandro Castellarin, M.D.Santa Barbara, CA$46.9M✓ 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