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

EUGENE J YOON

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1861618449
CMS profile
311288
Location
FULLERTON, CA

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 · PY2020 · Entire year

$1,085.81

70 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

PY2020 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,085.81 70

By paying entity

PY2020 · entire year · sorted by reported total

Payment records · PY2020

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

General Payments · PY2020 · Physicians and non-physician practitioners · CMS publication 2026-06-30

70 matching records · $1,085.81 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 70 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 1–50 of 70.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.6312/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737641027 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $7.8612/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737641029 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.9912/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737641023 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $8.5612/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737641025 CMS
AbbVie Inc. $20.5812/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026722191543 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.9912/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737641021 CMS
Janssen Biotech, Inc. $17.5112/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026719135975 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.6712/07/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747328237 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $4.8412/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737641013 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.1312/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737641015 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $6.6012/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737641017 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $6.9712/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737641019 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $8.6111/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737641011 CMS
AbbVie Inc. $25.0011/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026722191541 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $6.7811/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737641005 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.0611/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737641007 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.3211/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737641009 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.2411/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747328231 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.7111/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737641003 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.6511/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737641001 CMS
AbbVie Inc. $22.2210/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026722191539 CMS
Alfasigma USA, Inc. $19.6410/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026723139067 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.6710/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737640995 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $6.0210/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737640997 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $5.5310/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737640999 CMS
Takeda Pharmaceuticals U.S.A., Inc. $10.7610/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747328227 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $5.9909/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737640993 CMS
Janssen Biotech, Inc. $15.3509/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026719135969 CMS
Takeda Pharmaceuticals U.S.A., Inc. $15.1109/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747328221 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.2109/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737640989 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.8609/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737640991 CMS
PFIZER INC. $24.8808/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026743297153 CMS
AbbVie Inc. $19.6508/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026722191537 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.9108/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737640987 CMS
Takeda Pharmaceuticals U.S.A., Inc. $20.1508/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747328216 CMS
Janssen Biotech, Inc. $10.4608/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026719135971 CMS
Takeda Pharmaceuticals U.S.A., Inc. $13.1008/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747328211 CMS
PFIZER INC. $16.4507/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026743219177 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.4107/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737640985 CMS
Janssen Biotech, Inc. $23.5907/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026719135973 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.8007/01/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737640983 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.3606/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747328205 CMS
AbbVie Inc. $19.3806/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026722191535 CMS
Janssen Biotech, Inc. $23.0806/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026719135967 CMS
W. L. Gore & Associates, Inc. $16.1406/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026752266297 CMS
AbbVie Inc. $8.4906/05/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026722191533 CMS
Intercept Pharmaceuticals, Inc. $20.5306/05/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026739866289 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $9.5804/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737640979 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.7104/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737640981 CMS
PFIZER INC. $11.3103/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026743141989 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,924.82 108
PY2020 $1,085.81 70
PY2021 $2,293.34 114
PY2022 $1,601.08 70
PY2023 $1,974.95 110
PY2024 $1,756.18 78
PY2025 $3,464.23 99

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
EUGENE J YOON, NPI 1861618449. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1861618449.
APA 7
IndustryPayments. (2026). EUGENE J YOON, NPI 1861618449 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1861618449
Bluebook
EUGENE J YOON, NPI 1861618449, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1861618449.

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