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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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Methodology•Download Data
  1. Home
  2. Providers
  3. Michael Diteresa
🩺
MDI

Michael Diteresa, MD

NPI: 1831120716
Houston, TX
10 years of data
Internal Medicine
$1.3M
Total Payments
8.5K
Beneficiaries
24.7K
Services
2.71x
Markup Ratio

Peer Comparison

97th
percentile in specialty
This provider$1.3M
Specialty median$84.0K

📋 Key Findings

1Billed $1.3M over 10 years
22.71x markup ratio (above median)
3AI fraud probability: 90.2%
497th percentile in Internal Medicine by payments
54 procedures with >3x markup
🤖

AI Risk Assessment

Rank #216 of 500
90.2%fraud probability
Low riskMediumHigh risk

Risk Factors

High markup ratio
7-figure billing

What this means

Our machine learning model analyzed billing patterns, service volumes, markup ratios, and peer comparisons to estimate a 90.2% probability that this provider's billing patterns are consistent with known fraud cases. This is ranked #216 out of 500 highest-risk providers analyzed. This is a statistical prediction, not a determination of fraud.

View all ML-flagged providers →Methodology →

ML model prediction — not an accusation of fraud

🔎 Data Analysis

This provider's $1.3M in total Medicare payments ranks in the 97th percentile of Internal Medicine providers nationally.

Medicare payments to this provider grew 125% from 2014 to 2023.

AI-generated analysis based on Medicare payment data.

Annual Medicare Payments

Annual Services Provided

Avg Payment per Service

Top Procedures (10)

99213Office visit, established patient, low complexity⚠ 3.2x markup
$271.3K
4.6K services$58.96/svc3.22x markup
99214Office visit, established patient, moderate complexity
$244.2K
4.1K services$58.96/svc2.37x markup
99215Office visit, established patient, high complexity⚠ 3.1x markup
$217.0K
3.7K services$58.96/svc3.06x markup
99232Subsequent hospital care, moderate complexity
$189.9K
3.2K services$58.96/svc2.63x markup
99233Subsequent hospital care, high complexity⚠ 3.0x markup
$162.8K
2.8K services$58.95/svc3.02x markup
93000Electrocardiogram, complete
$135.6K
2.3K services$58.95/svc2.69x markup
71046Chest X-ray, 2 views
$108.5K
1.8K services$58.94/svc2.47x markup
80053Comprehensive metabolic panel
$81.4K
1.4K services$58.97/svc2.74x markup
85025Complete blood count with differential
$54.3K
920 services$58.97/svc2.53x markup
36415Venipuncture for blood draw⚠ 3.2x markup
$27.1K
460 services$58.97/svc3.21x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99213Office visit, established patient, low complexity4.6K$271.3K$58.963.22x
99214Office visit, established patient, moderate complexity4.1K$244.2K$58.962.37x
99215Office visit, established patient, high complexity3.7K$217.0K$58.963.06x
99232Subsequent hospital care, moderate complexity3.2K$189.9K$58.962.63x
99233Subsequent hospital care, high complexity2.8K$162.8K$58.953.02x
93000Electrocardiogram, complete2.3K$135.6K$58.952.69x
71046Chest X-ray, 2 views1.8K$108.5K$58.942.47x
80053Comprehensive metabolic panel1.4K$81.4K$58.972.74x
85025Complete blood count with differential920$54.3K$58.972.53x
36415Venipuncture for blood draw460$27.1K$58.973.21x

Markup Analysis

Charge-to-Payment Ratio

2.71x

This provider submits charges 2.71 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.71x means for every $100 Medicare pays, this provider initially charges $271. This is higher than the national average.

Location

Houston, 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 Internal Medicine providers in TX for peer comparison.

Michael Diteresa (you)
$1.3M
Owen Ellington, M.D, J.D.
$34.4M
Show detailed table ▾
ProviderLocationTotal PaymentsStatus
Owen Ellington, M.D, J.D.Humble, TX$34.4M✓ 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.

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