OpenMedicare
Start Here
Explore
Fraud
Investigations
Data
Tools
About

Footer

OpenMedicare

Independent Medicare data journalism

Sister Sites

  • OpenMedicaid
  • OpenFeds
  • OpenSpending

Explore

  • Providers
  • Procedures
  • States
  • Specialties
  • Search

Fraud Analysis

  • Still Out There (AI)
  • Fraud Overview
  • Fraud Watchlist
  • Deep Dive Profiles
  • Impossible Numbers
  • Report Fraud

Investigations

  • The Algorithm Knows
  • How We Built the Model
  • Internal Medicine Crisis
  • Florida & California Fraud
  • Million Dollar Flagged
  • All Investigations

Tools

  • Provider Lookup
  • Compare
  • Cost Calculator
  • Your Medicare Dollar
  • Downloads

About

  • About OpenMedicare
  • Methodology
  • Glossary
  • Data Sources
  • API Docs
  • Updates
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.
Sister Sites: OpenMedicaid · OpenFeds · OpenSpending

© 2026 OpenMedicare. Independent data journalism. Built by TheDataProject.ai

Methodology•Download Data
  1. Home
  2. Providers
  3. Quoc Truong
🎗️
MDIndividual

Quoc Truong, MD

NPI: 1518922814
Wichita, KS
10 years of data
Hematology-Oncology
$24.3M
Total Payments
501
Beneficiaries
2.7M
Services
2.79x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$24.3M
Specialty median$339.6K

📋 Key Findings

1Billed $24.3M over 10 years
22.79x markup ratio (above median)
3Risk score: 66 — flagged for review
499th percentile in Hematology-Oncology by payments
51.1K services/day — physically implausible
6Payments surged 222% in 2015

⚠️ Flagged for Review

Risk Score: 66
  • 60x specialty median spending
  • Markup 12.9x (specialty median: 4.0x)
  • 17x specialty median beneficiaries
  • 383x specialty median services
View Deep Dives →Report Fraud →

Statistical flag only — not an accusation of fraud

⚠️ This provider averages 1.1K services per working day — physically unusual for an individual practitioner

Based on 2.7M total services over 10 years (250 working days/year). Learn about impossible service volumes →

🔎 Data Analysis

This provider's $24.3M in total Medicare payments ranks in the 99th percentile of Hematology-Oncology providers nationally.

Averaging 1.1K services per working day raises questions about billing patterns.

Medicare payments to this provider grew 668% from 2014 to 2023.

This provider has been statistically flagged with a risk score of 66/100. 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

📈

Notable: Payments increased 222% in 2015

Year-over-year payment surges can indicate changes in practice volume, new services, or billing pattern shifts.

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$31.46$11.792.67x$19.67$506.1K42.9K27
2015$43.56$15.522.81x$28.04$1.6M104.9K37
2016$21.09$7.892.67x$13.20$1.6M203.7K42
2017$20.61$7.532.74x$13.08$2.0M259.1K51
2018$25.33$10.312.46x$15.02$3.4M325.7K62
2019$19.92$7.732.58x$12.19$3.2M415.4K57
2020$24.86$9.142.72x$15.72$3.2M346.8K58
2021$17.63$6.282.81x$11.35$2.4M375.1K55
2022$20.32$7.762.62x$12.56$2.6M337.1K54
2023$42.88$12.153.53x$30.73$3.9M320.1K58

Top Procedures (20)

J9271Injection, pembrolizumab, 1 mg
$4.9M
120.2K services$41.12/svc2.20x markup
J2505Injection, pegfilgrastim, 6 mg
$2.1M
651 services$3.2K/svc1.97x markup
J0897Injection, denosumab, 1 mg
$2.0M
133.4K services$15.29/svc1.95x markup
78815Nuclear medicine study from skull base to mid-thigh with ct scan
$1.5M
1.5K services$1.0K/svc2.68x markup
J9299Injection, nivolumab, 1 mg
$1.2M
53.8K services$21.76/svc2.33x markup
J9035Injection, bevacizumab, 10 mg
$900.0K
15.0K services$59.95/svc2.08x markup
J9310Injection, rituximab, 100 mg
$757.8K
1.2K services$642.24/svc2.07x markup
96413Administration of chemotherapy into vein, 1 hour or less
$650.4K
6.6K services$98.53/svc2.92x markup
J9041Injection, bortezomib, 0.1 mg⚠ 3.1x markup
$617.5K
21.5K services$28.73/svc3.15x markup
J0885Injection, epoetin alfa, (for non-esrd use), 1000 units⚠ 3.8x markup
$611.5K
71.7K services$8.53/svc3.77x markup
J9264Injection, paclitaxel protein-bound particles, 1 mg
$529.0K
59.1K services$8.95/svc2.12x markup
Q5108Injection, pegfilgrastim-jmdb (fulphila), biosimilar, 0.5 mg⚠ 4.1x markup
$482.9K
3.0K services$162.93/svc4.14x markup
99213Established patient office or other outpatient visit, 20-29 minutes
$396.5K
7.5K services$53.10/svc1.84x markup
J9022Injection, atezolizumab, 10 mg
$385.1K
6.0K services$63.93/svc2.68x markup
Q5107Injection, bevacizumab-awwb, biosimilar, (mvasi), 10 mg⚠ 3.7x markup
$378.7K
10.2K services$37.06/svc3.67x markup
J9355Injection, trastuzumab, excludes biosimilar, 10 mg
$356.5K
5.1K services$69.50/svc2.50x markup
99214Established patient office or other outpatient visit, 30-39 minutes
$331.8K
4.0K services$82.53/svc1.77x markup
J2796Injection, romiplostim, 10 micrograms
$310.0K
5.2K services$59.59/svc2.03x markup
J1568Injection, immune globulin, (octagam), intravenous, non-lyophilized (e.g., liquid), 500 mg⚠ 4.6x markup
$301.1K
9.1K services$33.02/svc4.63x markup
J1439Injection, ferric carboxymaltose, 1 mg
$284.9K
333.8K services$0.85/svc2.57x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
J9271Injection, pembrolizumab, 1 mg120.2K$4.9M$41.122.20x
J2505Injection, pegfilgrastim, 6 mg651$2.1M$3.2K1.97x
J0897Injection, denosumab, 1 mg133.4K$2.0M$15.291.95x
78815Nuclear medicine study from skull base to mid-thigh with ct scan1.5K$1.5M$1.0K2.68x
J9299Injection, nivolumab, 1 mg53.8K$1.2M$21.762.33x
J9035Injection, bevacizumab, 10 mg15.0K$900.0K$59.952.08x
J9310Injection, rituximab, 100 mg1.2K$757.8K$642.242.07x
96413Administration of chemotherapy into vein, 1 hour or less6.6K$650.4K$98.532.92x
J9041Injection, bortezomib, 0.1 mg21.5K$617.5K$28.733.15x
J0885Injection, epoetin alfa, (for non-esrd use), 1000 units71.7K$611.5K$8.533.77x
J9264Injection, paclitaxel protein-bound particles, 1 mg59.1K$529.0K$8.952.12x
Q5108Injection, pegfilgrastim-jmdb (fulphila), biosimilar, 0.5 mg3.0K$482.9K$162.934.14x
99213Established patient office or other outpatient visit, 20-29 minutes7.5K$396.5K$53.101.84x
J9022Injection, atezolizumab, 10 mg6.0K$385.1K$63.932.68x
Q5107Injection, bevacizumab-awwb, biosimilar, (mvasi), 10 mg10.2K$378.7K$37.063.67x
J9355Injection, trastuzumab, excludes biosimilar, 10 mg5.1K$356.5K$69.502.50x
99214Established patient office or other outpatient visit, 30-39 minutes4.0K$331.8K$82.531.77x
J2796Injection, romiplostim, 10 micrograms5.2K$310.0K$59.592.03x
J1568Injection, immune globulin, (octagam), intravenous, non-lyophilized (e.g., liquid), 500 mg9.1K$301.1K$33.024.63x
J1439Injection, ferric carboxymaltose, 1 mg333.8K$284.9K$0.852.57x

Markup Analysis

Charge-to-Payment Ratio

2.79x

This provider submits charges 2.79 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.79x means for every $100 Medicare pays, this provider initially charges $279. This is higher than the national average.

Location

Wichita, KS

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 Hematology-Oncology providers in KS for peer comparison.

Quoc Truong (you)
$24.3M
Pavan Reddy, M.D.⚠️
$52.9M
Bassam Mattar, MD⚠️
$50.2M
Dennis Moore, MD⚠️
$44.1M
Shaker Dakhil, MD⚠️
$41.0M
Jeremy Deutsch, MD⚠️
$39.7M
Show detailed table ▾
ProviderLocationTotal PaymentsStatus
Pavan Reddy, M.D.Wichita, KS$52.9M⚠️ Flagged
Bassam Mattar, MDWichita, KS$50.2M⚠️ Flagged
Dennis Moore, MDWichita, KS$44.1M⚠️ Flagged
Shaker Dakhil, MDWichita, KS$41.0M⚠️ Flagged
Jeremy Deutsch, MDWichita, KS$39.7M⚠️ Flagged

Related

Browse
← Back to Provider Directory
State
All providers in KS →
Specialty
All Hematology-Oncology providers →
Tool
Compare this provider →
Analysis
Fraud Watchlist →
Search
Search all providers →

Share This Provider

Share this provider's Medicare payment information

Share:

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.

Believe this data is inaccurate? Dispute this data