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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. Jay Wang
๐ŸŽ—๏ธ
MDIndividual

Jay Wang, M.D.

NPI: 1952509606
Naples, FL
10 years of data
Medical Oncology
$45.2M
Total Payments
649
Beneficiaries
4.5M
Services
3.26x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$45.2M
Specialty median$262.8K
Rank #3 of 17 in specialty

๐Ÿ“‹ Key Findings

1Billed $45.2M over 10 years
23.26x markup ratio (above median)
3Risk score: 69 โ€” flagged for review
499th percentile in Medical Oncology by payments
51.8K services/day โ€” physically implausible
6Payments surged 69% in 2015

โš ๏ธ Flagged for Review

Risk Score: 69
  • 99x specialty median spending
  • Markup 12.8x (specialty median: 4.3x)
  • 22x specialty median beneficiaries
  • 800x 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 4.5M total services over 10 years (250 working days/year). Learn about impossible service volumes โ†’

๐Ÿ”Ž Data Analysis

This provider's $45.2M in total Medicare payments ranks in the 99th percentile of Medical Oncology providers nationally.

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

Medicare payments to this provider grew 169% from 2014 to 2023.

This provider has been statistically flagged with a risk score of 69/100. 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 69% 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$25.13$8.033.13x$17.10$1.7M210.5K56
2015$24.27$7.203.37x$17.07$2.9M397.1K65
2016$30.88$9.193.36x$21.69$4.1M448.4K70
2017$30.95$9.583.23x$21.37$4.3M446.1K70
2018$28.75$8.843.25x$19.91$4.4M494.5K72
2019$32.38$10.353.13x$22.03$5.9M574.5K73
2020$38.12$12.283.10x$25.84$7.1M578.4K72
2021$41.04$12.783.21x$28.26$5.2M406.2K64
2022$35.12$10.293.41x$24.83$5.1M493.0K67
2023$37.28$10.623.51x$26.66$4.5M427.2K40

Top Procedures (20)

J9271Injection, pembrolizumab, 1 mgโš  3.1x markup
$8.6M
212.2K services$40.68/svc3.09x markup
J9299Injection, nivolumab, 1 mgโš  3.1x markup
$6.2M
282.0K services$21.84/svc3.13x markup
J0897Injection, denosumab, 1 mg
$4.4M
292.3K services$14.98/svc2.82x markup
J2505Injection, pegfilgrastim, 6 mg
$3.1M
1.0K services$3.0K/svc2.79x markup
99214Established patient office or other outpatient visit, 30-39 minutesโš  3.2x markup
$2.4M
26.7K services$89.94/svc3.16x 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
$1.8M
11.5K services$157.98/svc2.53x markup
J0885Injection, epoetin alfa, (for non-esrd use), 1000 units
$1.7M
202.7K services$8.21/svc2.88x markup
J9310Injection, rituximab, 100 mg
$1.4M
2.3K services$611.39/svc2.48x markup
J1569Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg
$1.3M
38.4K services$33.67/svc3.00x markup
J9041Injection, bortezomib (velcade), 0.1 mg
$1.2M
33.2K services$36.11/svc2.60x markup
J9144Injection, daratumumab, 10 mg and hyaluronidase-fihj
$1.1M
30.6K services$36.94/svc2.98x markup
96413Administration of chemotherapy into vein, 1 hour or lessโš  3.6x markup
$1.1M
9.7K services$112.00/svc3.59x markup
Q0138Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use)โš  3.9x markup
$883.9K
1.3M services$0.69/svc3.85x markup
J9035Injection, bevacizumab, 10 mg
$566.1K
9.6K services$58.73/svc2.80x markup
J9395Injection, fulvestrant, 25 mgโš  3.4x markup
$458.9K
8.3K services$55.42/svc3.41x markup
J9264Injection, paclitaxel protein-bound particles, 1 mg
$403.7K
49.8K services$8.11/svc2.96x markup
J9145Injection, daratumumab, 10 mg
$400.1K
9.4K services$42.75/svc2.76x markup
J9305Injection, pemetrexed, 10 mg
$384.3K
8.0K services$48.09/svc2.58x markup
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell countโš  3.3x markup
$382.7K
43.0K services$8.90/svc3.26x markup
96365Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or lessโš  3.3x markup
$326.0K
5.8K services$56.10/svc3.34x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
J9271Injection, pembrolizumab, 1 mg212.2K$8.6M$40.683.09x
J9299Injection, nivolumab, 1 mg282.0K$6.2M$21.843.13x
J0897Injection, denosumab, 1 mg292.3K$4.4M$14.982.82x
J2505Injection, pegfilgrastim, 6 mg1.0K$3.1M$3.0K2.79x
99214Established patient office or other outpatient visit, 30-39 minutes26.7K$2.4M$89.943.16x
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 a11.5K$1.8M$157.982.53x
J0885Injection, epoetin alfa, (for non-esrd use), 1000 units202.7K$1.7M$8.212.88x
J9310Injection, rituximab, 100 mg2.3K$1.4M$611.392.48x
J1569Injection, immune globulin, (gammagard liquid), non-lyophilized, (e.g., liquid), 500 mg38.4K$1.3M$33.673.00x
J9041Injection, bortezomib (velcade), 0.1 mg33.2K$1.2M$36.112.60x
J9144Injection, daratumumab, 10 mg and hyaluronidase-fihj30.6K$1.1M$36.942.98x
96413Administration of chemotherapy into vein, 1 hour or less9.7K$1.1M$112.003.59x
Q0138Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use)1.3M$883.9K$0.693.85x
J9035Injection, bevacizumab, 10 mg9.6K$566.1K$58.732.80x
J9395Injection, fulvestrant, 25 mg8.3K$458.9K$55.423.41x
J9264Injection, paclitaxel protein-bound particles, 1 mg49.8K$403.7K$8.112.96x
J9145Injection, daratumumab, 10 mg9.4K$400.1K$42.752.76x
J9305Injection, pemetrexed, 10 mg8.0K$384.3K$48.092.58x
85025Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count43.0K$382.7K$8.903.26x
96365Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less5.8K$326.0K$56.103.34x

Markup Analysis

Charge-to-Payment Ratio

3.26x

This provider submits charges 3.26 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.26x means for every $100 Medicare pays, this provider initially charges $326. This is higher than the national average.

Location

Naples, 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 Medical Oncology providers in FL for peer comparison.

Jay Wang (you)
$45.2M
Ahmed Al-Hazzouri, M.D.
$44.2M
Thomas Niederman, MD,PHD
$34.7M
Brian Berry, M.D., PHD
$34.0M
Patrick Acevedo, M.D.
$33.8M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Ahmed Al-Hazzouri, M.D.Clermont, FL$44.2Mโœ“ Clear
Thomas Niederman, MD,PHDBoynton Beach, FL$34.7Mโœ“ Clear
Brian Berry, M.D., PHDBradenton, FL$34.0Mโœ“ Clear
Patrick Acevedo, M.D.Ocala, FL$33.8Mโœ“ Clear

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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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