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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. Earl Mangin
❤️
MDIndividual

Earl Mangin, MD

NPI: 1003874371
Houston, TX
10 years of data
Cardiology
$13.9M
Total Payments
72.4K
Beneficiaries
91.2K
Services
4.98x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$13.9M
Specialty median$193.1K

📋 Key Findings

1Billed $13.9M over 10 years
24.98x markup ratio (above median)
399th percentile in Cardiology by payments
415 procedures with >3x markup
✓ No flags detected

🔎 Data Analysis

This provider's $13.9M in total Medicare payments ranks in the 99th percentile of Cardiology providers nationally.

Medicare payments to this provider grew 106% from 2014 to 2023.

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$2.5K$184.4013.52x$2.3K$787.0K7.9K6.7K
2015$2.4K$188.7712.65x$2.2K$909.3K8.7K7.2K
2016$2.6K$207.1512.70x$2.4K$1.3M9.8K7.9K
2017$1.8K$156.9611.23x$1.6K$1.3M10.0K7.8K
2018$1.6K$152.9310.74x$1.5K$1.2M9.8K7.4K
2019$1.7K$152.6911.39x$1.6K$1.4M9.6K7.6K
2020$994.58$238.504.17x$756.08$1.8M9.0K7.1K
2021$966.82$246.523.92x$720.30$1.9M8.8K7.1K
2022$775.64$151.665.11x$623.98$1.7M8.9K6.9K
2023$903.20$204.414.42x$698.79$1.6M8.7K6.7K

Top Procedures (20)

78492Nuclear medicine study heart muscle at rest and/or stress multiple studies⚠ 3.1x markup
$4.1M
3.9K services$1.1K/svc3.09x markup
A9555Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries⚠ 3.2x markup
$2.5M
3.9K services$623.52/svc3.18x markup
93306Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function⚠ 8.8x markup
$1.2M
9.6K services$126.88/svc8.79x markup
99214Established patient office or other outpatient, visit typically 25 minutes
$1.1M
14.2K services$80.01/svc1.93x markup
78452Nuclear medicine study of vessels of heart using drugs or exercise multiple studies⚠ 5.4x markup
$1.0M
2.9K services$354.63/svc5.36x markup
93015Exercise or drug-induced heart and blood vessel stress test with EKG monitoring, physician supervision, interpretation, and report⚠ 10.1x markup
$399.3K
7.6K services$52.35/svc10.07x markup
99232Subsequent hospital inpatient care, typically 25 minutes per day
$376.2K
6.7K services$56.13/svc2.32x markup
J2785Injection, regadenoson, 0.1 mg
$298.6K
6.8K services$44.18/svc2.68x markup
99223Initial hospital inpatient care, typically 70 minutes per day
$292.2K
1.9K services$152.74/svc2.11x markup
93880Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck⚠ 4.7x markup
$287.2K
2.1K services$134.67/svc4.74x markup
99205New patient office or other outpatient visit, typically 60 minutes⚠ 3.3x markup
$240.9K
1.7K services$145.12/svc3.25x markup
99215Established patient office or other outpatient, visit typically 40 minutes
$231.6K
2.2K services$104.71/svc2.18x markup
93458Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart⚠ 36.3x markup
$227.6K
833 services$273.25/svc36.29x markup
A9502Technetium tc-99m tetrofosmin, diagnostic, per study dose⚠ 7.3x markup
$156.9K
2.3K services$66.78/svc7.28x markup
33285Insertion of heart rhythm monitor under skin⚠ 3.0x markup
$151.4K
38 services$4.0K/svc3.01x markup
92928Catheter insertion of stents in major coronary artery or branch, accessed through the skin⚠ 6.8x markup
$144.4K
334 services$432.30/svc6.79x markup
93000Routine EKG using at least 12 leads including interpretation and report⚠ 10.5x markup
$120.1K
10.8K services$11.17/svc10.46x markup
33361Replacement of aortic valve with prosthetic valve, accessed through the skin⚠ 5.3x markup
$83.7K
124 services$674.87/svc5.25x markup
78451Nuclear medicine study of vessels of heart using drugs or exercise single study⚠ 3.2x markup
$83.3K
398 services$209.31/svc3.17x markup
93925Ultrasound study of arteries and arterial grafts of both legs⚠ 4.5x markup
$77.8K
449 services$173.26/svc4.50x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
78492Nuclear medicine study heart muscle at rest and/or stress multiple studies3.9K$4.1M$1.1K3.09x
A9555Rubidium rb-82, diagnostic, per study dose, up to 60 millicuries3.9K$2.5M$623.523.18x
93306Ultrasound examination of heart including color-depicted blood flow rate, direction, and valve function9.6K$1.2M$126.888.79x
99214Established patient office or other outpatient, visit typically 25 minutes14.2K$1.1M$80.011.93x
78452Nuclear medicine study of vessels of heart using drugs or exercise multiple studies2.9K$1.0M$354.635.36x
93015Exercise or drug-induced heart and blood vessel stress test with EKG monitoring, physician supervision, interpretation, and report7.6K$399.3K$52.3510.07x
99232Subsequent hospital inpatient care, typically 25 minutes per day6.7K$376.2K$56.132.32x
J2785Injection, regadenoson, 0.1 mg6.8K$298.6K$44.182.68x
99223Initial hospital inpatient care, typically 70 minutes per day1.9K$292.2K$152.742.11x
93880Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck2.1K$287.2K$134.674.74x
99205New patient office or other outpatient visit, typically 60 minutes1.7K$240.9K$145.123.25x
99215Established patient office or other outpatient, visit typically 40 minutes2.2K$231.6K$104.712.18x
93458Insertion of catheter in left heart for imaging of blood vessels or grafts and left lower heart833$227.6K$273.2536.29x
A9502Technetium tc-99m tetrofosmin, diagnostic, per study dose2.3K$156.9K$66.787.28x
33285Insertion of heart rhythm monitor under skin38$151.4K$4.0K3.01x
92928Catheter insertion of stents in major coronary artery or branch, accessed through the skin334$144.4K$432.306.79x
93000Routine EKG using at least 12 leads including interpretation and report10.8K$120.1K$11.1710.46x
33361Replacement of aortic valve with prosthetic valve, accessed through the skin124$83.7K$674.875.25x
78451Nuclear medicine study of vessels of heart using drugs or exercise single study398$83.3K$209.313.17x
93925Ultrasound study of arteries and arterial grafts of both legs449$77.8K$173.264.50x

Markup Analysis

Charge-to-Payment Ratio

4.98x

This provider submits charges 4.98 times higher than what Medicare actually pays.

What This Means

A markup ratio of 4.98x means for every $100 Medicare pays, this provider initially charges $498. 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.

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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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