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

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Guangzhi Qu
๐ŸŽ—๏ธ
MDIndividual

Guangzhi Qu, M.D.

NPI: 1790780716
Jackson, MS
10 years of data
Hematology-Oncology
$55.7M
Total Payments
537
Beneficiaries
4.6M
Services
3.72x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$55.7M
Specialty median$339.6K
Rank #6 of 60 in specialty

๐Ÿ“‹ Key Findings

1Billed $55.7M over 10 years
23.72x markup ratio (above median)
3Risk score: 74 โ€” flagged for review
499th percentile in Hematology-Oncology by payments
51.8K services/day โ€” physically implausible
6Payments surged 66% in 2015

โš ๏ธ Flagged for Review

Risk Score: 74
  • 140x specialty median spending
  • Markup 15.8x (specialty median: 4.0x)
  • 26x specialty median beneficiaries
  • 660x specialty median services
View Deep Dives โ†’Report Fraud โ†’

Statistical flag only โ€” not an accusation of fraud

โš ๏ธ This provider averages 1.8K services per working day โ€” physically unusual for an individual practitioner

Based on 4.6M total services over 10 years (250 working days/year). Learn about impossible service volumes โ†’

๐Ÿ”Ž Data Analysis

This provider's $55.7M in total Medicare payments ranks in the 99th percentile of Hematology-Oncology providers nationally.

Averaging 1.8K services per working day raises questions about billing patterns.

Medicare payments to this provider grew 309% from 2014 to 2023.

This provider has been statistically flagged with a risk score of 74/100. 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

๐Ÿ“ˆ

Notable: Payments increased 66% 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 โ€” the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2014$27.57$9.093.03x$18.48$2.2M244.1K48
2015$23.46$7.743.03x$15.72$3.7M474.8K54
2016$36.61$11.793.11x$24.82$4.4M374.7K49
2017$37.14$11.303.29x$25.84$5.2M456.8K51
2018$41.37$11.243.68x$30.13$4.9M438.8K48
2019$50.91$12.993.92x$37.92$6.4M494.0K55
2020$47.29$12.553.77x$34.74$6.1M487.8K53
2021$48.12$12.073.99x$36.05$6.9M573.1K59
2022$52.80$12.964.07x$39.84$6.7M519.5K58
2023$67.27$16.454.09x$50.82$9.1M551.7K62

Top Procedures (20)

J9271Injection, pembrolizumab, 1 mg
$9.0M
222.4K services$40.61/svc2.96x markup
J2505Injection, pegfilgrastim, 6 mg
$5.6M
2.0K services$2.8K/svc2.96x markup
J9299Injection, nivolumab, 1 mgโš  3.1x markup
$4.9M
243.6K services$20.15/svc3.10x markup
J9047Injection, carfilzomib, 1 mg
$4.3M
153.8K services$27.84/svc2.84x markup
J1568Injection, immune globulin, (octagam), intravenous, non-lyophilized (e.g., liquid), 500 mgโš  4.6x markup
$3.3M
99.7K services$32.92/svc4.56x markup
J0897Injection, denosumab, 1 mg
$2.2M
146.9K services$15.15/svc2.86x markup
J9144Injection, daratumumab, 10 mg and hyaluronidase-fihjโš  4.0x markup
$2.0M
54.0K services$36.35/svc4.02x markup
J9310Injection, rituximab, 100 mg
$1.8M
3.3K services$550.33/svc2.42x markup
J1569Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mgโš  3.2x markup
$1.8M
56.8K services$31.51/svc3.17x markup
J9041Injection, bortezomib, 0.1 mgโš  4.0x markup
$1.6M
56.9K services$27.41/svc4.02x markup
99214Established patient office or other outpatient visit, 30-39 minutes
$1.5M
19.4K services$76.32/svc2.85x markup
J1930Injection, lanreotide, 1 mg
$1.2M
26.2K services$46.88/svc2.99x markup
J0885Injection, epoetin alfa, (for non-esrd use), 1000 unitsโš  3.9x markup
$1.1M
135.2K services$8.47/svc3.94x markup
J1439Injection, ferric carboxymaltose, 1 mgโš  3.1x markup
$1.1M
1.3M services$0.84/svc3.09x markup
J9311Injection, rituximab 10 mg and hyaluronidaseโš  3.9x markup
$974.7K
31.8K services$30.63/svc3.92x markup
J9035Injection, bevacizumab, 10 mg
$968.0K
18.2K services$53.26/svc2.53x markup
96413Administration of chemotherapy into vein, 1 hour or lessโš  4.6x markup
$938.3K
10.4K services$89.96/svc4.60x markup
J9312Injection, rituximab, 10 mgโš  3.1x markup
$805.4K
11.7K services$68.72/svc3.09x markup
J9145Injection, daratumumab, 10 mgโš  3.5x markup
$588.8K
14.7K services$40.03/svc3.50x markup
J0641Injection, levoleucovorin, not otherwise specified, 0.5 mgโš  6.8x markup
$563.1K
837.2K services$0.67/svc6.75x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
J9271Injection, pembrolizumab, 1 mg222.4K$9.0M$40.612.96x
J2505Injection, pegfilgrastim, 6 mg2.0K$5.6M$2.8K2.96x
J9299Injection, nivolumab, 1 mg243.6K$4.9M$20.153.10x
J9047Injection, carfilzomib, 1 mg153.8K$4.3M$27.842.84x
J1568Injection, immune globulin, (octagam), intravenous, non-lyophilized (e.g., liquid), 500 mg99.7K$3.3M$32.924.56x
J0897Injection, denosumab, 1 mg146.9K$2.2M$15.152.86x
J9144Injection, daratumumab, 10 mg and hyaluronidase-fihj54.0K$2.0M$36.354.02x
J9310Injection, rituximab, 100 mg3.3K$1.8M$550.332.42x
J1569Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg56.8K$1.8M$31.513.17x
J9041Injection, bortezomib, 0.1 mg56.9K$1.6M$27.414.02x
99214Established patient office or other outpatient visit, 30-39 minutes19.4K$1.5M$76.322.85x
J1930Injection, lanreotide, 1 mg26.2K$1.2M$46.882.99x
J0885Injection, epoetin alfa, (for non-esrd use), 1000 units135.2K$1.1M$8.473.94x
J1439Injection, ferric carboxymaltose, 1 mg1.3M$1.1M$0.843.09x
J9311Injection, rituximab 10 mg and hyaluronidase31.8K$974.7K$30.633.92x
J9035Injection, bevacizumab, 10 mg18.2K$968.0K$53.262.53x
96413Administration of chemotherapy into vein, 1 hour or less10.4K$938.3K$89.964.60x
J9312Injection, rituximab, 10 mg11.7K$805.4K$68.723.09x
J9145Injection, daratumumab, 10 mg14.7K$588.8K$40.033.50x
J0641Injection, levoleucovorin, not otherwise specified, 0.5 mg837.2K$563.1K$0.676.75x

Markup Analysis

Charge-to-Payment Ratio

3.72x

This provider submits charges 3.72 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.72x means for every $100 Medicare pays, this provider initially charges $372. This is higher than the national average.

Location

Jackson, MS

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 MS for peer comparison.

Guangzhi Qu (you)
$55.7M
Tammy Young, M.D.โš ๏ธ
$45.2M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Tammy Young, M.D.Jackson, MS$45.2Mโš ๏ธ Flagged

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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.

Believe this data is inaccurate? Dispute this data