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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. Yunhui Hsiang
🎗️
MDIndividual

Yunhui Hsiang, M.D., PHD

NPI: 1457390353
Ft Walton Beach, FL
10 years of data
Hematology-Oncology
$33.0M
Total Payments
440
Beneficiaries
2.7M
Services
2.03x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$33.0M
Specialty median$339.6K

📋 Key Findings

1Billed $33.0M over 10 years
22.03x markup ratio (above median)
399th percentile in Hematology-Oncology by payments
41.1K services/day — physically implausible
5Payments surged 53% in 2018
62 procedures with >3x markup

⚠️ 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 $33.0M 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 170% 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

📈

Notable: Payments increased 53% in 2018

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$35.44$11.633.05x$23.81$1.3M115.5K47
2015$28.00$11.062.53x$16.94$1.8M158.8K50
2016$28.94$12.072.40x$16.87$2.2M182.7K44
2017$32.20$14.652.20x$17.55$2.5M168.6K42
2018$31.46$14.522.17x$16.94$3.8M260.3K47
2019$23.42$12.501.87x$10.92$4.2M335.8K48
2020$18.79$10.511.79x$8.28$3.6M339.8K42
2021$20.97$11.961.75x$9.01$5.0M414.0K43
2022$28.76$15.001.92x$13.76$5.1M337.4K41
2023$20.19$10.701.89x$9.49$3.6M338.8K36

Top Procedures (20)

J9271Injection, pembrolizumab, 1 mg
$7.5M
183.7K services$40.80/svc1.51x markup
J0897Injection, denosumab, 1 mg
$3.2M
206.2K services$15.32/svc1.91x markup
J9041Injection, bortezomib, 0.1 mg
$1.9M
64.0K services$30.31/svc1.69x markup
J9312Injection, rituximab, 10 mg
$1.9M
26.5K services$70.89/svc1.60x markup
J9299Injection, nivolumab, 1 mg
$1.9M
84.1K services$22.05/svc1.64x markup
J0885Injection, epoetin alfa, (for non-esrd use), 1000 units
$1.6M
178.4K services$8.78/svc2.77x markup
J2505Injection, pegfilgrastim, 6 mg
$1.5M
505 services$3.0K/svc1.87x markup
99213Established patient office or other outpatient visit, 20-29 minutes
$1.3M
21.6K services$58.55/svc2.13x markup
J9035Injection, bevacizumab, 10 mg
$1.3M
21.1K services$59.90/svc1.70x markup
J9264Injection, paclitaxel protein-bound particles, 1 mg
$1.2M
125.5K services$9.58/svc1.63x markup
J9310Injection, rituximab, 100 mg
$1.1M
1.8K services$622.86/svc1.39x markup
96413Administration of chemotherapy into vein, 1 hour or less⚠ 3.5x markup
$889.1K
8.3K services$106.68/svc3.48x markup
G9678Oncology care model (ocm) monthly enhanced oncology services (meos) payment for ocm enhanced services. g9678 payments may only be made to ocm practitioners for ocm beneficiaries for the furnishment of enhanced services as defined in the ocm participation a
$878.8K
5.6K services$158.17/svc1.01x markup
J2469Injection, palonosetron hcl, 25 mcg⚠ 3.6x markup
$444.1K
51.3K services$8.65/svc3.59x markup
J1439Injection, ferric carboxymaltose, 1 mg
$398.3K
456.8K services$0.87/svc1.81x markup
J9395Injection, fulvestrant, 25 mg
$398.0K
5.4K services$73.66/svc2.09x markup
99214Established patient office or other outpatient visit, 30-39 minutes
$383.9K
4.2K services$91.63/svc2.24x markup
J9355Injection, trastuzumab, 10 mg
$359.1K
5.0K services$71.63/svc1.61x markup
J9311Injection, rituximab 10 mg and hyaluronidase
$331.5K
11.3K services$29.23/svc1.69x markup
J9173Injection, durvalumab, 10 mg
$321.0K
5.2K services$61.47/svc1.48x markup
Show detailed table ▾
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
J9271Injection, pembrolizumab, 1 mg183.7K$7.5M$40.801.51x
J0897Injection, denosumab, 1 mg206.2K$3.2M$15.321.91x
J9041Injection, bortezomib, 0.1 mg64.0K$1.9M$30.311.69x
J9312Injection, rituximab, 10 mg26.5K$1.9M$70.891.60x
J9299Injection, nivolumab, 1 mg84.1K$1.9M$22.051.64x
J0885Injection, epoetin alfa, (for non-esrd use), 1000 units178.4K$1.6M$8.782.77x
J2505Injection, pegfilgrastim, 6 mg505$1.5M$3.0K1.87x
99213Established patient office or other outpatient visit, 20-29 minutes21.6K$1.3M$58.552.13x
J9035Injection, bevacizumab, 10 mg21.1K$1.3M$59.901.70x
J9264Injection, paclitaxel protein-bound particles, 1 mg125.5K$1.2M$9.581.63x
J9310Injection, rituximab, 100 mg1.8K$1.1M$622.861.39x
96413Administration of chemotherapy into vein, 1 hour or less8.3K$889.1K$106.683.48x
G9678Oncology care model (ocm) monthly enhanced oncology services (meos) payment for ocm enhanced services. g9678 payments may only be made to ocm practitioners for ocm beneficiaries for the furnishment of enhanced services as defined in the ocm participation a5.6K$878.8K$158.171.01x
J2469Injection, palonosetron hcl, 25 mcg51.3K$444.1K$8.653.59x
J1439Injection, ferric carboxymaltose, 1 mg456.8K$398.3K$0.871.81x
J9395Injection, fulvestrant, 25 mg5.4K$398.0K$73.662.09x
99214Established patient office or other outpatient visit, 30-39 minutes4.2K$383.9K$91.632.24x
J9355Injection, trastuzumab, 10 mg5.0K$359.1K$71.631.61x
J9311Injection, rituximab 10 mg and hyaluronidase11.3K$331.5K$29.231.69x
J9173Injection, durvalumab, 10 mg5.2K$321.0K$61.471.48x

Markup Analysis

Charge-to-Payment Ratio

2.03x

This provider submits charges 2.03 times higher than what Medicare actually pays.

What This Means

A markup ratio of 2.03x means for every $100 Medicare pays, this provider initially charges $203. This is higher than the national average.

Location

Ft Walton Beach, FL

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 FL for peer comparison.

Yunhui Hsiang (you)
$33.0M
Christopher Lobo, MD⚠️
$60.5M
Maen Hussein, M.D.
$57.6M
Vikas Malhotra, M.D.
$52.8M
Andrew Lipman, M.D.⚠️
$51.1M
Syed Zafar, M.D.⚠️
$48.1M
Show detailed table ▾
ProviderLocationTotal PaymentsStatus
Christopher Lobo, MDPort Charlotte, FL$60.5M⚠️ Flagged
Maen Hussein, M.D.Tavares, FL$57.6M✓ Clear
Vikas Malhotra, M.D.Spring Hill, FL$52.8M✓ Clear
Andrew Lipman, M.D.Naples, FL$51.1M⚠️ Flagged
Syed Zafar, M.D.Fort Myers, FL$48.1M⚠️ Flagged

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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.

Believe this data is inaccurate? Dispute this data