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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. John Rhee
๐Ÿ“ก
MDIndividual

John Rhee, MD

NPI: 1780898981
Los Angeles, CA
10 years of data
Diagnostic Radiology
$3.6M
Total Payments
44.7K
Beneficiaries
47.5K
Services
6.45x
Markup Ratio

Peer Comparison

98th
percentile in specialty
This provider$3.6M
Specialty median$115.6K

๐Ÿ“‹ Key Findings

1Billed $3.6M over 10 years
26.45x markup ratio (above median)
398th percentile in Diagnostic Radiology by payments
419 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $3.6M in total Medicare payments ranks in the 98th percentile of Diagnostic Radiology providers nationally.

Their average markup ratio of 6.45x is significantly above the specialty median of 5.4x.

Medicare payments to this provider grew 187% 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

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$413.14$69.095.98x$344.05$206.5K4.7K4.3K
2015$464.86$72.226.44x$392.64$189.5K4.1K3.9K
2016$473.00$76.256.20x$396.75$275.1K5.2K4.8K
2017$561.88$87.646.41x$474.24$266.6K4.5K4.2K
2018$539.46$84.166.41x$455.30$317.6K4.6K4.3K
2019$662.62$107.026.19x$555.60$372.9K4.4K4.2K
2020$668.22$107.626.21x$560.60$351.9K4.4K4.1K
2021$699.50$110.626.32x$588.88$493.6K5.0K4.8K
2022$771.63$115.546.68x$656.09$484.0K5.2K4.9K
2023$737.21$113.086.52x$624.13$593.2K5.5K5.3K

Top Procedures (20)

70553MRI scan of brain before and after contrastโš  7.3x markup
$712.2K
3.1K services$227.33/svc7.28x markup
78608Nuclear medicine study brain with metabolic evaluationโš  5.8x markup
$322.5K
222 services$1.5K/svc5.81x markup
70551MRI scan brainโš  8.3x markup
$285.1K
2.4K services$116.83/svc8.29x markup
74177CT scan of abdomen and pelvis with contrastโš  5.0x markup
$171.3K
1.4K services$121.55/svc4.98x markup
70450CT scan head or brainโš  5.3x markup
$161.5K
4.2K services$38.56/svc5.31x markup
72148MRI scan of lower spinal canalโš  8.8x markup
$159.0K
1.0K services$154.78/svc8.76x markup
74176CT scan of abdomen and pelvisโš  5.1x markup
$136.7K
1.5K services$91.55/svc5.11x markup
73721MRI scan of leg jointโš  6.2x markup
$126.5K
784 services$161.33/svc6.22x markup
74178CT scan of abdomen and pelvis before and after contrastโš  5.3x markup
$111.4K
342 services$325.63/svc5.33x markup
70544MRA scan of head blood vesselsโš  6.7x markup
$91.2K
689 services$132.40/svc6.68x markup
70543MRI scan bones of the eye, face, and/or neck before and after contrastโš  6.6x markup
$89.6K
242 services$370.32/svc6.58x markup
72141MRI scan of upper spinal canalโš  9.6x markup
$83.2K
559 services$148.83/svc9.58x markup
71250CT scan chestโš  5.8x markup
$81.2K
1.2K services$67.21/svc5.82x markup
73221MRI scan of arm jointโš  6.0x markup
$69.5K
350 services$198.51/svc6.01x markup
A9552Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries
$59.6K
224 services$265.89/svc2.26x markup
75571CT scan of heart with evaluation of blood vessel calciumโš  3.8x markup
$59.4K
689 services$86.25/svc3.75x markup
70547MRA scan of neck blood vesselsโš  7.6x markup
$51.0K
257 services$198.30/svc7.62x markup
73700CT scan legโš  6.2x markup
$47.0K
683 services$68.81/svc6.19x markup
76700Ultrasound of abdomenโš  5.5x markup
$44.8K
490 services$91.47/svc5.48x markup
70486CT scan of faceโš  7.7x markup
$44.4K
582 services$76.34/svc7.68x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
70553MRI scan of brain before and after contrast3.1K$712.2K$227.337.28x
78608Nuclear medicine study brain with metabolic evaluation222$322.5K$1.5K5.81x
70551MRI scan brain2.4K$285.1K$116.838.29x
74177CT scan of abdomen and pelvis with contrast1.4K$171.3K$121.554.98x
70450CT scan head or brain4.2K$161.5K$38.565.31x
72148MRI scan of lower spinal canal1.0K$159.0K$154.788.76x
74176CT scan of abdomen and pelvis1.5K$136.7K$91.555.11x
73721MRI scan of leg joint784$126.5K$161.336.22x
74178CT scan of abdomen and pelvis before and after contrast342$111.4K$325.635.33x
70544MRA scan of head blood vessels689$91.2K$132.406.68x
70543MRI scan bones of the eye, face, and/or neck before and after contrast242$89.6K$370.326.58x
72141MRI scan of upper spinal canal559$83.2K$148.839.58x
71250CT scan chest1.2K$81.2K$67.215.82x
73221MRI scan of arm joint350$69.5K$198.516.01x
A9552Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries224$59.6K$265.892.26x
75571CT scan of heart with evaluation of blood vessel calcium689$59.4K$86.253.75x
70547MRA scan of neck blood vessels257$51.0K$198.307.62x
73700CT scan leg683$47.0K$68.816.19x
76700Ultrasound of abdomen490$44.8K$91.475.48x
70486CT scan of face582$44.4K$76.347.68x

Markup Analysis

Charge-to-Payment Ratio

6.45x

This provider submits charges 6.45 times higher than what Medicare actually pays.

What This Means

A markup ratio of 6.45x means for every $100 Medicare pays, this provider initially charges $645. This is higher than the national average.

Location

Los Angeles, CA

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 Diagnostic Radiology providers in CA for peer comparison.

John Rhee (you)
$3.6M
Stephen Liu, M.D.
$37.2M
Show detailed table โ–พ
ProviderLocationTotal PaymentsStatus
Stephen Liu, M.D.Modesto, CA$37.2Mโœ“ 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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