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

YUNYING CHEN

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1558944520
CMS profile
10748484
Location
LOS ANGELES, 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 · PY2025 · Entire year

$32,434.81

81 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

PY2025 · entire year · sorted by reported total

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

81 matching records · $32,434.81 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 81 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 81.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
GlaxoSmithKline, LLC. $29.2212/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261191501137 CMS
Rigel Pharmaceuticals, Inc. $41.6812/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261247366336 CMS
Rigel Pharmaceuticals, Inc. $149.6012/18/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261247367185 CMS
PFIZER INC. $343.4212/17/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261231203390 CMS
Daiichi Sankyo Inc. $27.9412/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261197011457 CMS
Janssen Biotech, Inc. $31.8712/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174674031 CMS
PFIZER INC. $2,750.0012/11/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261231203381 CMS
Rigel Pharmaceuticals, Inc. $3,414.0012/05/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261247366328 CMS
AstraZeneca Pharmaceuticals LP $43.2511/25/2025 Education No dispute reported Delay: No
Change: NEW
06/30/20261206325479 CMS
ABBVIE INC. $26.4911/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261203213644 CMS
Rigel Pharmaceuticals, Inc. $121.1911/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261247366325 CMS
Rigel Pharmaceuticals, Inc. $274.1811/17/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261247366332 CMS
Rigel Pharmaceuticals, Inc. $361.6011/17/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261247367188 CMS
PFIZER INC. $473.2211/15/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261230147459 CMS
Daiichi Sankyo Inc. $28.8311/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261197004887 CMS
Rigel Pharmaceuticals, Inc. $1,164.0011/13/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261247366320 CMS
Legend Biotech USA Inc. $24.3211/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261236480912 CMS
Secura Bio, Inc. $29.8111/10/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261193370997 CMS
PFIZER INC. $179.2011/05/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261231203375 CMS
AstraZeneca Pharmaceuticals LP $27.8811/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261206801568 CMS
Janssen Biotech, Inc. $11.9911/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174677150 CMS
Janssen Biotech, Inc. $7.8011/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174683883 CMS
PFIZER INC. $2,375.0010/29/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261231075104 CMS
Janssen Biotech, Inc. $23.5210/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174672223 CMS
Janssen Biotech, Inc. $8.2310/14/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174668577 CMS
PFIZER INC. $292.1110/11/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261230147474 CMS
Rigel Pharmaceuticals, Inc. $1,164.0010/08/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261247366852 CMS
Autolus Inc $174.4810/02/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261243667504 CMS
Autolus Inc $242.0410/02/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261243667516 CMS
Autolus Inc $1,480.0010/02/2025 Honoraria No dispute reported Delay: No
Change: NEW
06/30/20261243667528 CMS
Autolus Inc $262.4510/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261243667540 CMS
BeOne Medicines USA, Inc. $25.5409/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261202899268 CMS
PFIZER INC. $1,250.0009/25/2025 Consulting Fee No dispute reported Delay: No
Change: NEW
06/30/20261230467804 CMS
Janssen Biotech, Inc. $27.6009/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174667308 CMS
Janssen Biotech, Inc. $5.9509/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174683674 CMS
Rigel Pharmaceuticals, Inc. $10.6309/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261247377634 CMS
AstraZeneca Pharmaceuticals LP $28.1707/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261206455790 CMS
Janssen Biotech, Inc. $31.0407/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174685122 CMS
Janssen Biotech, Inc. $134.3007/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261174686903 CMS
PFIZER INC. $236.7807/17/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261230158004 CMS
PFIZER INC. $127.6107/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261230182967 CMS
Incyte Corporation $124.9907/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261226041904 CMS
PFIZER INC. $120.8507/15/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261230299289 CMS
PFIZER INC. $130.3607/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261230299295 CMS
PFIZER INC. $133.4107/15/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261230299304 CMS
PFIZER INC. $2,500.0007/10/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261230155474 CMS
PFIZER INC. $34.9107/08/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/20261230234963 CMS
PFIZER INC. $975.5507/05/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261230161815 CMS
PFIZER INC. $409.2607/05/2025 Travel and Lodging No dispute reported Delay: No
Change: NEW
06/30/20261230299276 CMS
PFIZER INC. $2,500.0007/02/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: NEW
06/30/20261230300124 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $676.08 13
PY2022 $46.33 2
PY2023 $17,213.49 51
PY2024 $29,793.87 63
PY2025 $32,434.81 81

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
2021, 2022, 2023, 2024, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024 , PY2025
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
YUNYING CHEN, NPI 1558944520. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1558944520.
APA 7
IndustryPayments. (2026). YUNYING CHEN, NPI 1558944520 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1558944520
Bluebook
YUNYING CHEN, NPI 1558944520, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1558944520.

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