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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.
Sister Sites: OpenMedicaid ยท OpenFeds ยท OpenSpending

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

Methodologyโ€ขDownload Data
  1. Home
  2. Providers
  3. Hyun Bang
๐Ÿ“ก
MDIndividual

Hyun Bang, M.D.

NPI: 1336452036
Brandywine, MD
10 years of data
Interventional Radiology
$11.6M
Total Payments
21.1K
Beneficiaries
32.6K
Services
3.03x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$11.6M
Specialty median$146.5K

๐Ÿ“‹ Key Findings

1Billed $11.6M over 10 years
23.03x markup ratio (above median)
399th percentile in Interventional Radiology by payments
4Payments surged 1648% in 2018
57 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $11.6M in total Medicare payments ranks in the 99th percentile of Interventional Radiology providers nationally.

Medicare payments to this provider grew 8127% 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

๐Ÿ“ˆ

Notable: Payments increased 1648% 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 โ€” the gap represents the markup.

YearAvg SubmittedAvg PaidMarkup RatioGap per ServiceTotal PaymentsServicesBeneficiaries
2014$261.88$53.144.93x$208.74$18.4K484466
2015$306.00$54.925.57x$251.08$118.2K3.3K3.1K
2016$516.44$146.553.52x$369.89$63.4K620537
2017$365.00$107.043.41x$257.96$33.1K495441
2018$2.8K$1.1K2.46x$1.6K$579.0K1.3K1.0K
2019$4.3K$1.6K2.68x$2.7K$2.9M4.2K2.8K
2020$2.1K$809.872.57x$1.3K$620.3K4.3K2.5K
2021$3.3K$1.1K3.05x$2.2K$1.4M5.9K3.5K
2022$5.2K$1.6K3.19x$3.6K$4.3M6.5K3.6K
2023$5.1K$1.4K3.55x$3.7K$1.5M5.6K3.1K

Top Procedures (20)

37229Removal of plaque in artery in one leg, endovascular, accessed through the skin or open procedure
$4.5M
503 services$8.9K/svc2.89x markup
37225Removal of plaque in arteries in one leg, endovascular, accessed through the skin or open procedureโš  3.8x markup
$2.4M
360 services$6.8K/svc3.84x markup
93925Ultrasound study of arteries and arterial grafts of both legs
$1.0M
4.4K services$231.98/svc2.73x markup
99213Established patient office or other outpatient visit, typically 15 minutes
$988.8K
13.2K services$75.01/svc2.23x markup
37227Removal of plaque and insertion of stents into arteries in one leg, endovascular, accessed through the skin or open procedure
$839.1K
61 services$13.8K/svc2.63x markup
93970Ultrasound scan of veins of both arms or legs including assessment of compression and functional maneuvers
$373.4K
2.1K services$177.63/svc2.67x markup
99203New patient office or other outpatient visit, typically 30 minutes
$236.0K
2.5K services$95.68/svc2.59x markup
36561Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older
$162.9K
189 services$861.99/svc2.65x markup
93880Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck
$144.6K
1.1K services$129.53/svc2.79x markup
36247Insertion of catheter into abdominal pelvic or leg arteryโš  3.4x markup
$130.7K
145 services$901.54/svc3.43x markup
37243Occlusion of growths or obstructed vessels with review by radiologist
$117.1K
13 services$9.0K/svc2.63x markup
37228Balloon dilation of artery of one leg, endovascular, accessed through the skin or open procedureโš  4.0x markup
$112.0K
35 services$3.2K/svc4.05x markup
37232Balloon dilation of artery in one leg, endovascular, accessed through the skin or open procedureโš  3.3x markup
$55.9K
64 services$874.01/svc3.28x markup
37233Removal of plaque in artery in one leg, endovascular, accessed through the skin or open procedure
$53.2K
46 services$1.2K/svc2.99x markup
36558Insertion of central venous catheter for infusion, patient 5 years or olderโš  3.6x markup
$45.4K
193 services$235.43/svc3.65x markup
76937Ultrasound guidance for accessing into blood vessel
$39.3K
1.5K services$26.61/svc2.53x markup
75716Radiological supervision and interpretation of imaging of arteries of both arms or legsโš  3.2x markup
$35.3K
213 services$165.92/svc3.24x markup
93923Ultrasound study of arteries of both arms and legs
$29.3K
1.2K services$24.57/svc2.68x markup
36140Insertion of needle or catheter into an artery of arm or legโš  5.5x markup
$21.8K
102 services$214.14/svc5.47x markup
93926Ultrasound study of arteries and arterial grafts of one leg or limited
$21.8K
212 services$103.00/svc2.70x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
37229Removal of plaque in artery in one leg, endovascular, accessed through the skin or open procedure503$4.5M$8.9K2.89x
37225Removal of plaque in arteries in one leg, endovascular, accessed through the skin or open procedure360$2.4M$6.8K3.84x
93925Ultrasound study of arteries and arterial grafts of both legs4.4K$1.0M$231.982.73x
99213Established patient office or other outpatient visit, typically 15 minutes13.2K$988.8K$75.012.23x
37227Removal of plaque and insertion of stents into arteries in one leg, endovascular, accessed through the skin or open procedure61$839.1K$13.8K2.63x
93970Ultrasound scan of veins of both arms or legs including assessment of compression and functional maneuvers2.1K$373.4K$177.632.67x
99203New patient office or other outpatient visit, typically 30 minutes2.5K$236.0K$95.682.59x
36561Insertion of central venous catheter and implanted device for infusion beneath the skin, patient 5 years or older189$162.9K$861.992.65x
93880Ultrasound scanning of blood flow (outside the brain) on both sides of head and neck1.1K$144.6K$129.532.79x
36247Insertion of catheter into abdominal pelvic or leg artery145$130.7K$901.543.43x
37243Occlusion of growths or obstructed vessels with review by radiologist13$117.1K$9.0K2.63x
37228Balloon dilation of artery of one leg, endovascular, accessed through the skin or open procedure35$112.0K$3.2K4.05x
37232Balloon dilation of artery in one leg, endovascular, accessed through the skin or open procedure64$55.9K$874.013.28x
37233Removal of plaque in artery in one leg, endovascular, accessed through the skin or open procedure46$53.2K$1.2K2.99x
36558Insertion of central venous catheter for infusion, patient 5 years or older193$45.4K$235.433.65x
76937Ultrasound guidance for accessing into blood vessel1.5K$39.3K$26.612.53x
75716Radiological supervision and interpretation of imaging of arteries of both arms or legs213$35.3K$165.923.24x
93923Ultrasound study of arteries of both arms and legs1.2K$29.3K$24.572.68x
36140Insertion of needle or catheter into an artery of arm or leg102$21.8K$214.145.47x
93926Ultrasound study of arteries and arterial grafts of one leg or limited212$21.8K$103.002.70x

Markup Analysis

Charge-to-Payment Ratio

3.03x

This provider submits charges 3.03 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.03x means for every $100 Medicare pays, this provider initially charges $303. This is higher than the national average.

Location

Brandywine, MD

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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