Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · CMS publication 2026-06-30 View official record

Covered recipient · General Payments record

WILLIAM YOON

Allopathic & Osteopathic Physicians Surgery Vascular Surgery

NPI
1720368657
CMS profile
168863
Location
SKOKIE, IL

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2022 · Entire year

$3,540.79

43 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2022 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,772.94 41
Consulting Fee $420.00 1
Travel and Lodging $347.85 1

By paying entity

PY2022 · entire year · sorted by reported total

Paying entityAmountRecords
Cook Medical LLC $1,296.49 20
Medtronic, Inc. $833.53 12
Bolton Medical Inc $427.95 3
Cook Incorporated $420.00 1
Viz.ai, Inc. $361.89 3
W. L. Gore & Associates, Inc. $188.12 3
Abbott Laboratories $12.81 1

Payment records · PY2022

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2022 · Physicians and non-physician practitioners · CMS publication 2026-06-30

43 matching records · $3,540.79 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 43 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–43 of 43.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Abbott Laboratories $12.8112/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026920554389 CMS
Bolton Medical Inc $136.5411/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933783601 CMS
Bolton Medical Inc $129.1911/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933783549 CMS
Medtronic, Inc. $161.9009/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933533233 CMS
Viz.ai, Inc. $138.5709/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026954268617 CMS
W. L. Gore & Associates, Inc. $16.0308/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026948276067 CMS
W. L. Gore & Associates, Inc. $161.6008/25/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026948276063 CMS
Cook Medical LLC $144.0808/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950258237 CMS
Cook Medical LLC $81.1106/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950255195 CMS
Bolton Medical Inc $162.2206/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933780405 CMS
Cook Medical LLC $3.0205/25/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950253097 CMS
Cook Incorporated $420.0005/23/2022 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950252823 CMS
Cook Medical LLC $67.0005/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950252301 CMS
Medtronic, Inc. $26.1704/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933533227 CMS
Cook Medical LLC $90.8204/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950249645 CMS
Medtronic, Inc. $147.2004/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933533229 CMS
Medtronic, Inc. $19.1204/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933533231 CMS
Medtronic, Inc. $42.1303/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933533217 CMS
Medtronic, Inc. $16.2603/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933533219 CMS
Medtronic, Inc. $15.4203/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933533223 CMS
Cook Medical LLC $65.3503/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950248159 CMS
Cook Medical LLC $69.8303/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950248161 CMS
Cook Medical LLC $92.3603/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950248163 CMS
Cook Medical LLC $35.8503/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950248165 CMS
Cook Medical LLC $347.8503/19/2022 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950248167 CMS
W. L. Gore & Associates, Inc. $10.4903/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026948275953 CMS
Cook Medical LLC $28.7003/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950247473 CMS
Cook Medical LLC $3.9303/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950247337 CMS
Viz.ai, Inc. $121.0503/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026954268615 CMS
Cook Medical LLC $26.6503/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950247027 CMS
Cook Medical LLC $5.3502/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950245741 CMS
Cook Medical LLC $30.0202/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950245743 CMS
Medtronic, Inc. $33.2101/29/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933533225 CMS
Cook Medical LLC $59.3701/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950245319 CMS
Cook Medical LLC $92.2501/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950245321 CMS
Medtronic, Inc. $45.9401/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933533213 CMS
Viz.ai, Inc. $102.2701/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026954268613 CMS
Medtronic, Inc. $177.9001/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933533215 CMS
Medtronic, Inc. $19.6001/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933533209 CMS
Medtronic, Inc. $128.6801/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026933533211 CMS
Cook Medical LLC $9.5301/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950244757 CMS
Cook Medical LLC $32.1801/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950244521 CMS
Cook Medical LLC $11.2401/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026950244523 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $11,383.95 69
PY2020 $11,542.22 55
PY2021 $3,138.53 46
PY2022 $3,540.79 43
PY2023 $2,759.49 21
PY2024 $4,508.78 39
PY2025 $17,000.67 42

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files and profile matching
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.

Cite this record.

Plain
WILLIAM YOON, NPI 1720368657. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1720368657.
APA 7
IndustryPayments. (2026). WILLIAM YOON, NPI 1720368657 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1720368657
Bluebook
WILLIAM YOON, NPI 1720368657, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1720368657.

Source: Centers for Medicare & Medicaid Services, Open Payments.