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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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Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. John Adeiza
๐Ÿ‘ฉโ€โš•๏ธ
NPI

John Adeiza, NP

NPI: 1174918585
Los Angeles, CA
10 years of data
Nurse Practitioner
$1.6M
Total Payments
11.1K
Beneficiaries
30.8K
Services
2.08x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$1.6M
Specialty median$25.9K

๐Ÿ“‹ Key Findings

1Billed $1.6M over 10 years
22.08x markup ratio (above median)
3AI fraud probability: 89.2%
499th percentile in Nurse Practitioner by payments
๐Ÿค–

AI Risk Assessment

Rank #311 of 500
89.2%fraud probability
Low riskMediumHigh risk

Risk Factors

7-figure billing

What this means

Our machine learning model analyzed billing patterns, service volumes, markup ratios, and peer comparisons to estimate a 89.2% probability that this provider's billing patterns are consistent with known fraud cases. This is ranked #311 out of 500 highest-risk providers analyzed. This is a statistical prediction, not a determination of fraud.

View all ML-flagged providers โ†’Methodology โ†’

ML model prediction โ€” not an accusation of fraud

๐Ÿ”Ž Data Analysis

This provider's $1.6M in total Medicare payments ranks in the 99th percentile of Nurse Practitioner providers nationally.

Medicare payments to this provider grew 119% 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
$335.9K
5.6K services$60.40/svc2.28x markup
99214Office visit, established patient, moderate complexity
$302.3K
5.0K services$60.40/svc1.88x markup
99215Office visit, established patient, high complexity
$268.7K
4.4K services$60.39/svc2.03x markup
99232Subsequent hospital care, moderate complexity
$235.1K
3.9K services$60.39/svc2.29x markup
99233Subsequent hospital care, high complexity
$201.5K
3.3K services$60.39/svc2.07x markup
93000Electrocardiogram, complete
$167.9K
2.8K services$60.39/svc2.02x markup
71046Chest X-ray, 2 views
$134.3K
2.2K services$60.38/svc1.80x markup
80053Comprehensive metabolic panel
$100.8K
1.7K services$60.41/svc2.19x markup
85025Complete blood count with differential
$67.2K
1.1K services$60.41/svc2.02x markup
36415Venipuncture for blood draw
$33.6K
556 services$60.41/svc2.09x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
99213Office visit, established patient, low complexity5.6K$335.9K$60.402.28x
99214Office visit, established patient, moderate complexity5.0K$302.3K$60.401.88x
99215Office visit, established patient, high complexity4.4K$268.7K$60.392.03x
99232Subsequent hospital care, moderate complexity3.9K$235.1K$60.392.29x
99233Subsequent hospital care, high complexity3.3K$201.5K$60.392.07x
93000Electrocardiogram, complete2.8K$167.9K$60.392.02x
71046Chest X-ray, 2 views2.2K$134.3K$60.381.80x
80053Comprehensive metabolic panel1.7K$100.8K$60.412.19x
85025Complete blood count with differential1.1K$67.2K$60.412.02x
36415Venipuncture for blood draw556$33.6K$60.412.09x

Markup Analysis

Charge-to-Payment Ratio

2.08x

This provider submits charges 2.08 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.08x means for every $100 Medicare pays, this provider initially charges $208. 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

  • 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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