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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. Wei Shen Griggs
๐Ÿ“ก
MDIndividual

Wei Shen Griggs, MD

NPI: 1477602183
Fairfax, VA
10 years of data
Diagnostic Radiology
$5.6M
Total Payments
44.6K
Beneficiaries
48.7K
Services
3.93x
Markup Ratio

Peer Comparison

99th
percentile in specialty
This provider$5.6M
Specialty median$115.6K

๐Ÿ“‹ Key Findings

1Billed $5.6M over 10 years
23.93x markup ratio (above median)
399th percentile in Diagnostic Radiology by payments
416 procedures with >3x markup
โœ“ No flags detected

๐Ÿ”Ž Data Analysis

This provider's $5.6M in total Medicare payments ranks in the 99th percentile of Diagnostic Radiology providers nationally.

Medicare payments to this provider grew 70% 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$349.04$75.744.61x$273.30$407.0K5.3K4.8K
2015$394.68$89.674.40x$305.01$408.8K4.2K4.0K
2016$392.51$93.724.19x$298.79$434.6K4.1K3.9K
2017$389.46$92.574.21x$296.89$508.4K5.0K4.7K
2018$380.91$90.894.19x$290.02$509.6K5.0K4.6K
2019$405.05$96.044.22x$309.01$555.5K5.6K5.1K
2020$509.07$142.593.57x$366.48$561.9K4.4K4.0K
2021$450.62$138.553.25x$312.07$802.9K5.0K4.6K
2022$567.21$160.333.54x$406.88$701.7K4.7K4.2K
2023$577.86$150.173.85x$427.69$692.4K5.4K4.7K

Top Procedures (20)

78815Nuclear medicine study with CT imaging skull base to mid-thighโš  3.5x markup
$3.0M
2.2K services$1.4K/svc3.49x markup
78816Nuclear medicine study with CT imaging whole bodyโš  3.4x markup
$817.6K
573 services$1.4K/svc3.41x markup
78306Bone and/or joint imaging, whole body
$401.3K
2.5K services$158.69/svc2.95x markup
A9552Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuriesโš  7.0x markup
$310.0K
2.7K services$113.58/svc6.98x markup
71045X-ray of chest, 1 viewโš  5.9x markup
$78.3K
10.3K services$7.62/svc5.91x markup
74177CT scan of abdomen and pelvis with contrastโš  6.4x markup
$70.8K
304 services$232.81/svc6.36x markup
71046X-ray of chest, 2 viewsโš  4.5x markup
$65.4K
4.6K services$14.22/svc4.45x markup
78072Imaging of parathyroid with CT and nuclear medicine studyโš  3.7x markup
$59.1K
149 services$396.67/svc3.66x markup
71020X-ray of chest, 2 views, front and sideโš  4.7x markup
$57.8K
3.9K services$14.81/svc4.67x markup
78582Nuclear medicine study of lung ventilation and blood circulation in the lungsโš  5.3x markup
$54.1K
943 services$57.36/svc5.33x markup
78264Stomach emptying study
$42.0K
270 services$155.39/svc2.35x markup
78227Imaging of liver and bile duct system with use of drugs
$41.2K
299 services$137.80/svc2.75x markup
A9561Technetium tc-99m oxidronate, diagnostic, per study dose, up to 30 millicuries
$41.0K
1.4K services$29.34/svc1.32x markup
71250CT scan chestโš  5.5x markup
$36.4K
331 services$109.85/svc5.48x markup
76770Ultrasound behind abdominal cavityโš  4.2x markup
$33.7K
575 services$58.56/svc4.15x markup
71010X-ray of chest, 1 view, frontโš  5.8x markup
$31.5K
4.1K services$7.75/svc5.81x markup
71260CT scan chest with contrastโš  6.9x markup
$29.0K
216 services$134.38/svc6.88x markup
76700Ultrasound of abdomenโš  3.8x markup
$24.5K
320 services$76.69/svc3.76x markup
74176CT scan of abdomen and pelvisโš  8.7x markup
$23.4K
196 services$119.48/svc8.65x markup
38792Injection of radioactive dye for X-ray identification of lymph nodeโš  20.3x markup
$21.3K
685 services$31.12/svc20.31x markup
Show detailed table โ–พ
CodeDescriptionServicesPaymentsAvg/ServiceMarkup
78815Nuclear medicine study with CT imaging skull base to mid-thigh2.2K$3.0M$1.4K3.49x
78816Nuclear medicine study with CT imaging whole body573$817.6K$1.4K3.41x
78306Bone and/or joint imaging, whole body2.5K$401.3K$158.692.95x
A9552Fluorodeoxyglucose f-18 fdg, diagnostic, per study dose, up to 45 millicuries2.7K$310.0K$113.586.98x
71045X-ray of chest, 1 view10.3K$78.3K$7.625.91x
74177CT scan of abdomen and pelvis with contrast304$70.8K$232.816.36x
71046X-ray of chest, 2 views4.6K$65.4K$14.224.45x
78072Imaging of parathyroid with CT and nuclear medicine study149$59.1K$396.673.66x
71020X-ray of chest, 2 views, front and side3.9K$57.8K$14.814.67x
78582Nuclear medicine study of lung ventilation and blood circulation in the lungs943$54.1K$57.365.33x
78264Stomach emptying study270$42.0K$155.392.35x
78227Imaging of liver and bile duct system with use of drugs299$41.2K$137.802.75x
A9561Technetium tc-99m oxidronate, diagnostic, per study dose, up to 30 millicuries1.4K$41.0K$29.341.32x
71250CT scan chest331$36.4K$109.855.48x
76770Ultrasound behind abdominal cavity575$33.7K$58.564.15x
71010X-ray of chest, 1 view, front4.1K$31.5K$7.755.81x
71260CT scan chest with contrast216$29.0K$134.386.88x
76700Ultrasound of abdomen320$24.5K$76.693.76x
74176CT scan of abdomen and pelvis196$23.4K$119.488.65x
38792Injection of radioactive dye for X-ray identification of lymph node685$21.3K$31.1220.31x

Markup Analysis

Charge-to-Payment Ratio

3.93x

This provider submits charges 3.93 times higher than what Medicare actually pays.

What This Means

A markup ratio of 3.93x means for every $100 Medicare pays, this provider initially charges $393. This is higher than the national average.

Location

Fairfax, VA

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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