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

Van Woo, MD

NPI: 1578502324
Oklahoma City, OK
10 years of data
Radiation Oncology
$8.4M
Total Payments
8.7K
Beneficiaries
54.0K
Services
3.62x
Markup Ratio

Peer Comparison

98th
percentile in specialty
This provider$8.4M
Specialty median$300.5K

๐Ÿ“‹ Key Findings

1Billed $8.4M over 10 years
23.62x markup ratio (above median)
398th percentile in Radiation Oncology by payments
4Payments surged 98% in 2017
512 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $8.4M in total Medicare payments ranks in the 98th percentile of Radiation Oncology providers nationally.

This provider's billing patterns fall within normal ranges for their specialty.

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 98% in 2017

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$593.84$211.762.80x$382.08$523.1K3.2K618
2015$552.62$206.042.68x$346.58$984.4K5.7K1.1K
2016$592.33$215.192.75x$377.14$561.3K3.6K705
2017$526.25$184.322.86x$341.93$1.1M7.7K1.4K
2018$600.41$200.033.00x$400.38$866.1K5.8K934
2019$648.16$209.343.10x$438.82$1.3M8.1K1.1K
2020$691.76$209.833.30x$481.93$954.5K6.2K907
2021$682.42$208.383.27x$474.04$755.8K4.8K704
2022$695.84$205.843.38x$490.00$704.3K4.6K631
2023$733.22$216.553.39x$516.67$619.6K4.1K580

Top Procedures (20)

G6015Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment sessionโš  3.9x markup
$4.3M
17.3K services$246.39/svc3.90x markup
G6002Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapyโš  3.7x markup
$761.7K
14.5K services$52.40/svc3.72x markup
77301Management of modulation radiotherapy planning
$755.2K
566 services$1.3K/svc2.85x markup
77427Radiation treatment management, 5 treatmentsโš  3.0x markup
$537.2K
3.9K services$138.53/svc3.05x markup
G6012Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10mev
$393.7K
2.3K services$170.82/svc2.91x markup
77014CT scan guidance for insertion of radiation therapy fieldsโš  4.2x markup
$357.3K
4.3K services$83.51/svc4.17x markup
77418Intensity modulated radiation treatment delivery per sessionโš  4.2x markup
$308.2K
1.2K services$266.34/svc4.23x markup
77336Radiation therapy consultation per weekโš  3.5x markup
$222.5K
4.1K services$53.94/svc3.51x markup
77338Design and construction of device for radiation therapy
$209.1K
598 services$349.64/svc2.89x markup
77263Management of radiation therapy, complexโš  3.3x markup
$83.3K
693 services$120.16/svc3.32x markup
77334Radiation treatment devices, design and construction, complexโš  3.5x markup
$72.6K
781 services$93.00/svc3.48x markup
77290Management of radiation therapy, simulation, complex
$62.7K
181 services$346.48/svc2.28x markup
99204New patient office or other outpatient visit, typically 45 minutes
$57.2K
502 services$113.87/svc2.42x markup
77280Management of radiation therapy simulation, simple
$55.6K
300 services$185.27/svc1.71x markup
77470Special radiation treatment procedureโš  4.4x markup
$49.7K
486 services$102.24/svc4.40x markup
77300Calculation of radiation therapy doseโš  3.5x markup
$33.3K
713 services$46.73/svc3.47x markup
77370Radiation therapy consultationโš  3.2x markup
$29.5K
356 services$82.80/svc3.16x markup
77421X-ray guidance for radiation therapy deliveryโš  4.9x markup
$21.6K
419 services$51.58/svc4.90x markup
77413Radiation treatment delivery, three or more treatment areas
$21.1K
139 services$151.88/svc2.81x markup
99205New patient outpatient visit, total time 60-74 minutes
$17.1K
111 services$154.42/svc2.60x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
G6015Intensity modulated treatment delivery, single or multiple fields/arcs,via narrow spatially and temporally modulated beams, binary, dynamic mlc, per treatment session17.3K$4.3M$246.393.90x
G6002Stereoscopic x-ray guidance for localization of target volume for the delivery of radiation therapy14.5K$761.7K$52.403.72x
77301Management of modulation radiotherapy planning566$755.2K$1.3K2.85x
77427Radiation treatment management, 5 treatments3.9K$537.2K$138.533.05x
G6012Radiation treatment delivery,3 or more separate treatment areas, custom blocking, tangential ports, wedges, rotational beam, compensators, electron beam; 6-10mev2.3K$393.7K$170.822.91x
77014CT scan guidance for insertion of radiation therapy fields4.3K$357.3K$83.514.17x
77418Intensity modulated radiation treatment delivery per session1.2K$308.2K$266.344.23x
77336Radiation therapy consultation per week4.1K$222.5K$53.943.51x
77338Design and construction of device for radiation therapy598$209.1K$349.642.89x
77263Management of radiation therapy, complex693$83.3K$120.163.32x
77334Radiation treatment devices, design and construction, complex781$72.6K$93.003.48x
77290Management of radiation therapy, simulation, complex181$62.7K$346.482.28x
99204New patient office or other outpatient visit, typically 45 minutes502$57.2K$113.872.42x
77280Management of radiation therapy simulation, simple300$55.6K$185.271.71x
77470Special radiation treatment procedure486$49.7K$102.244.40x
77300Calculation of radiation therapy dose713$33.3K$46.733.47x
77370Radiation therapy consultation356$29.5K$82.803.16x
77421X-ray guidance for radiation therapy delivery419$21.6K$51.584.90x
77413Radiation treatment delivery, three or more treatment areas139$21.1K$151.882.81x
99205New patient outpatient visit, total time 60-74 minutes111$17.1K$154.422.60x

Markup Analysis

Charge-to-Payment Ratio

3.62x

This provider submits charges 3.62 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.62x means for every $100 Medicare pays, this provider initially charges $362. This is higher than the national average.

Location

Oklahoma City, OK

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

  • 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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