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

YUNG LYOU

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1013277342
CMS profile
420704
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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Filter and download payment records

General Payments · PY2025 · Entire year

$7,636.65

120 records · 0 disputed

Summary and payment records

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

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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

PY2025 · entire year · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $5,230.00 6
Food and Beverage $2,373.93 113
Education $32.72 1

By paying entity

PY2025 · entire year · sorted by reported total

Payment records · PY2025

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

General Payments · PY2025 · Physicians and non-physician practitioners · CMS publication 2026-06-30

120 matching records · $7,636.65 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 120 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 120.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Janssen Biotech, Inc. $8.3612/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174621526 CMS
ABBVIE INC. $27.8012/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261202338486 CMS
ARRAY BIOPHARMA INC $3.6912/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261230130346 CMS
E.R. Squibb & Sons, L.L.C. $19.7212/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184608581 CMS
Novartis Pharmaceuticals Corporation $24.4412/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261200625231 CMS
ABBVIE INC. $27.6012/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261202338482 CMS
ABBVIE INC. $0.6412/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261202338484 CMS
Astellas Pharma US Inc $300.0012/01/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261238563372 CMS
Janssen Scientific Affairs, LLC $1,080.0011/18/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261174150719 CMS
Novartis Pharmaceuticals Corporation $19.8311/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261200625217 CMS
Daiichi Sankyo Inc. $25.0811/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261197003829 CMS
ARRAY BIOPHARMA INC $20.4711/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261229540784 CMS
Janssen Biotech, Inc. $1,350.0011/03/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261174620047 CMS
Aveo Pharmaceuticals, Inc. $27.1210/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261199901598 CMS
Celgene Corporation $9.9710/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184608574 CMS
Astellas Pharma US Inc $900.0010/28/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261238563404 CMS
Daiichi Sankyo Inc. $28.6010/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261197031113 CMS
Janssen Biotech, Inc. $11.7510/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174621171 CMS
AstraZeneca Pharmaceuticals LP $22.9910/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261206844082 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $30.9810/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261223033572 CMS
Celgene Corporation $26.5310/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184608578 CMS
Janssen Biotech, Inc. $22.7310/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174619683 CMS
JAZZ PHARMACEUTICALS INC. $25.3810/07/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261234328645 CMS
PFIZER INC. $6.6410/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261229490282 CMS
Astellas Pharma US Inc $1,050.0009/29/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261238563378 CMS
Merck Sharp & Dohme LLC $18.0509/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261238193122 CMS
Deciphera Pharmaceuticals Inc. $20.6809/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261235960181 CMS
JAZZ PHARMACEUTICALS INC. $28.8409/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261234323937 CMS
Takeda Pharmaceuticals U.S.A., Inc. $30.7409/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261223924124 CMS
PFIZER INC. $9.6009/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261229118770 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $16.3009/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261223033570 CMS
TAIHO ONCOLOGY, INC. $15.9609/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261211408958 CMS
Celgene Corporation $33.6109/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184608492 CMS
ARRAY BIOPHARMA INC $12.3809/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261229227571 CMS
BeOne Medicines USA, Inc. $34.2809/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261202910207 CMS
ABBVIE INC. $24.1108/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261202338480 CMS
Daiichi Sankyo Inc. $26.5808/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261197014177 CMS
Celgene Corporation $1.5108/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184608501 CMS
Celgene Corporation $3.3108/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184608509 CMS
Celgene Corporation $9.5108/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184608520 CMS
Celgene Corporation $10.3908/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184608533 CMS
Takeda Pharmaceuticals U.S.A., Inc. $36.7508/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261223936702 CMS
ABBVIE INC. $24.1608/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261202338478 CMS
ABBVIE INC. $0.7008/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261202338476 CMS
ARRAY BIOPHARMA INC $5.7108/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261229291080 CMS
AstraZeneca Pharmaceuticals LP $23.4008/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261206622966 CMS
Caris MPI, Inc. $39.8908/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261234282676 CMS
Gilead Sciences, Inc. $30.8308/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261234433526 CMS
Celgene Corporation $15.5108/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184608505 CMS
Celgene Corporation $1.2008/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261184608517 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $474.31 6
PY2020 $1,726.08 9
PY2021 $8,659.85 9
PY2022 $22,048.04 62
PY2023 $19,024.99 97
PY2024 $3,554.47 117
PY2025 $7,636.65 120

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
YUNG LYOU, NPI 1013277342. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1013277342.
APA 7
IndustryPayments. (2026). YUNG LYOU, NPI 1013277342 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1013277342
Bluebook
YUNG LYOU, NPI 1013277342, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1013277342.

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