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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. William Barley
🩺
MDI

William Barley, MD

NPI: 1619062007
Los Angeles, CA
10 years of data
Family Practice
$429.4K
Total Payments
5.7K
Beneficiaries
11.5K
Services
2.55x
Markup Ratio

Peer Comparison

94th
percentile in specialty
This provider$429.4K
Specialty median$55.2K

📋 Key Findings

1Billed $429.4K over 10 years
22.55x markup ratio (above median)
3AI fraud probability: 92.6%
494th percentile in Family Practice by payments
🤖

AI Risk Assessment

Rank #108 of 500
92.6%fraud probability
Low riskMediumHigh risk

Risk Factors

High markup ratio

What this means

Our machine learning model analyzed billing patterns, service volumes, markup ratios, and peer comparisons to estimate a 92.6% probability that this provider's billing patterns are consistent with known fraud cases. This is ranked #108 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 $429.4K in total Medicare payments ranks in the 94th percentile of Family Practice 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
$92.6K
2.2K services$42.00/svc3.00x markup
99214Office visit, established patient, moderate complexity
$83.3K
2.0K services$41.99/svc2.82x markup
99215Office visit, established patient, high complexity
$74.1K
1.8K services$42.01/svc2.84x markup
99395Preventive visit, 18-39 years
$64.8K
1.5K services$42.00/svc2.07x markup
99396Preventive visit, 40-64 years
$55.5K
1.3K services$42.02/svc2.42x markup
93000Electrocardiogram, complete
$46.3K
1.1K services$42.00/svc2.81x markup
71046Chest X-ray, 2 views
$37.0K
882 services$41.98/svc2.80x markup
80053Comprehensive metabolic panel
$27.8K
661 services$42.02/svc2.47x markup
85025Complete blood count with differential
$18.5K
441 services$41.98/svc2.85x markup
36415Venipuncture for blood draw
$9.3K
220 services$42.08/svc2.39x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99213Office visit, established patient, low complexity2.2K$92.6K$42.003.00x
99214Office visit, established patient, moderate complexity2.0K$83.3K$41.992.82x
99215Office visit, established patient, high complexity1.8K$74.1K$42.012.84x
99395Preventive visit, 18-39 years1.5K$64.8K$42.002.07x
99396Preventive visit, 40-64 years1.3K$55.5K$42.022.42x
93000Electrocardiogram, complete1.1K$46.3K$42.002.81x
71046Chest X-ray, 2 views882$37.0K$41.982.80x
80053Comprehensive metabolic panel661$27.8K$42.022.47x
85025Complete blood count with differential441$18.5K$41.982.85x
36415Venipuncture for blood draw220$9.3K$42.082.39x

Markup Analysis

Charge-to-Payment Ratio

2.55x

This provider submits charges 2.55 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.55x means for every $100 Medicare pays, this provider initially charges $255. This is higher than the national average.

Location

Los Angeles, 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

  • • 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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