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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. Michael Homayun
๐Ÿ”ช
DDSI

Michael Homayun, DDS

NPI: 1326260597
Marina Del Rey, CA
10 years of data
Oral Surgery (Dentist only)
$964.8K
Total Payments
1.2K
Beneficiaries
1.5K
Services
7.77x
Markup Ratio

Peer Comparison

98th
percentile in specialty
This provider$964.8K
Specialty median$33.4K

๐Ÿ“‹ Key Findings

1Billed $964.8K over 10 years
27.77x markup ratio (above median)
3Risk score: 68 โ€” flagged for review
498th percentile in Oral Surgery (Dentist only) by payments
510 procedures with >3x markup

โš ๏ธ Flagged for Review

Risk Score: 68
  • 302x specialty median spending
  • Markup 7.8x (specialty median: 3.1x)
  • 29x specialty median beneficiaries
  • 30x specialty median services
View Deep Dives โ†’Report Fraud โ†’

Statistical flag only โ€” not an accusation of fraud

๐Ÿ”Ž Data Analysis

This provider's $964.8K in total Medicare payments ranks in the 98th percentile of Oral Surgery (Dentist only) providers nationally.

Their average markup ratio of 7.77x is significantly above the specialty median of 2.7x.

Medicare payments to this provider grew 77% from 2014 to 2023.

This provider has been statistically flagged with a risk score of 68/100. Statistical flags are not accusations of fraud.

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$5.0K$643.217.77x$4.4K$67.5K10587
2015$5.0K$643.217.77x$4.4K$73.3K11495
2016$5.0K$643.217.77x$4.4K$79.1K123102
2017$5.0K$648.127.77x$4.4K$84.9K131109
2018$5.0K$647.817.77x$4.4K$90.7K140117
2019$5.0K$647.537.77x$4.4K$96.5K149124
2020$5.0K$647.297.77x$4.4K$102.3K158132
2021$5.0K$647.077.77x$4.4K$108.1K167139
2022$5.0K$646.877.77x$4.4K$113.8K176147
2023$5.0K$646.697.77x$4.4K$119.6K185154

Top Procedures (10)

99213Office/outpatient visit, est patient, lowโš  6.4x markup
$329.4K
510 services$645.90/svc6.40x markup
99214Office/outpatient visit, est patient, moderateโš  6.7x markup
$164.7K
255 services$645.90/svc6.68x markup
99215Office/outpatient visit, est patient, highโš  9.3x markup
$109.8K
170 services$645.90/svc9.32x markup
99223Initial hospital care, high complexityโš  6.3x markup
$82.4K
128 services$643.37/svc6.30x markup
99232Subsequent hospital care, moderateโš  9.2x markup
$65.9K
102 services$645.90/svc9.20x markup
93000Electrocardiogram, completeโš  6.3x markup
$54.9K
85 services$645.90/svc6.34x markup
71046Chest X-ray, 2 viewsโš  7.5x markup
$47.1K
73 services$644.63/svc7.51x markup
80053Comprehensive metabolic panelโš  8.0x markup
$41.2K
64 services$643.37/svc7.99x markup
85025Complete blood count (CBC)โš  8.6x markup
$36.6K
57 services$642.12/svc8.56x markup
36415Venipunctureโš  6.9x markup
$32.9K
51 services$645.90/svc6.94x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99213Office/outpatient visit, est patient, low510$329.4K$645.906.40x
99214Office/outpatient visit, est patient, moderate255$164.7K$645.906.68x
99215Office/outpatient visit, est patient, high170$109.8K$645.909.32x
99223Initial hospital care, high complexity128$82.4K$643.376.30x
99232Subsequent hospital care, moderate102$65.9K$645.909.20x
93000Electrocardiogram, complete85$54.9K$645.906.34x
71046Chest X-ray, 2 views73$47.1K$644.637.51x
80053Comprehensive metabolic panel64$41.2K$643.377.99x
85025Complete blood count (CBC)57$36.6K$642.128.56x
36415Venipuncture51$32.9K$645.906.94x

Markup Analysis

Charge-to-Payment Ratio

7.77x

This provider submits charges 7.77 times higher than what Medicare actually pays.

What This Means

A markup ratio of 7.77x means for every $100 Medicare pays, this provider initially charges $777. This is higher than the national average.

Location

Marina Del Rey, CA

Provider Verification

Always verify provider credentials and location before scheduling appointments. This data reflects Medicare payments and may not include all practice locations.

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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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