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

JIYON CHOI

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1144437567
CMS profile
278661
Location
ANTIOCH, 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 · PY2024 · Entire year

$3,609.09

159 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

PY2024 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $3,598.24 158
Education $10.85 1

By paying entity

PY2024 · entire year · sorted by reported total

Payment records · PY2024

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

General Payments · PY2024 · Physicians and non-physician practitioners · CMS publication 2026-06-30

159 matching records · $3,609.09 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 159 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 159.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
AstraZeneca Pharmaceuticals LP $16.1412/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261105743246 CMS
Janssen Biotech, Inc. $32.4912/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078286391 CMS
PFIZER INC. $17.2412/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131383626 CMS
Astellas Pharma US Inc $21.6812/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139440098 CMS
Astellas Pharma US Inc $30.0612/06/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139442076 CMS
AstraZeneca Pharmaceuticals LP $28.5612/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104628920 CMS
Celgene Corporation $21.0212/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101181680 CMS
PharmaEssentia USA Corporation $19.5111/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261137310536 CMS
PFIZER INC. $35.1011/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131387654 CMS
TerSera Therapeutics LLC $21.4911/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261144715809 CMS
PFIZER INC. $17.4511/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131236601 CMS
GENZYME CORPORATION $28.4811/20/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139713980 CMS
PFIZER INC. $15.2611/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131392552 CMS
SpringWorks Therapeutics, Inc. $30.1611/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261085803564 CMS
Exelixis Inc. $46.2811/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261138559402 CMS
Lilly USA, LLC $31.9211/14/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261135050020 CMS
E.R. Squibb & Sons, L.L.C. $23.7511/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101751741 CMS
E.R. Squibb & Sons, L.L.C. $24.3911/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101751737 CMS
Novartis Pharmaceuticals Corporation $26.3411/07/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086671981 CMS
ARRAY BIOPHARMA INC $9.4711/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131394057 CMS
AstraZeneca Pharmaceuticals LP $25.1611/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261104647795 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.9411/01/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261117890293 CMS
E.R. Squibb & Sons, L.L.C. $21.2810/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101751729 CMS
Eisai Inc. $28.2910/24/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261110752924 CMS
GlaxoSmithKline, LLC. $29.9010/22/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261116211295 CMS
Celgene Corporation $22.5010/21/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101181672 CMS
Celgene Corporation $10.8110/15/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101181676 CMS
ARRAY BIOPHARMA INC $13.7710/02/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131379657 CMS
Merck Sharp & Dohme LLC $25.9009/30/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141822967 CMS
Celgene Corporation $19.6409/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101181668 CMS
Celgene Corporation $22.9009/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101181674 CMS
SpringWorks Therapeutics, Inc. $23.8509/25/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261085803562 CMS
Incyte Corporation $17.9309/23/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261141297110 CMS
Astellas Pharma US Inc $17.2109/18/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139390414 CMS
Janssen Biotech, Inc. $32.8409/16/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261078286259 CMS
Agios Pharmaceuticals, Inc. $22.8309/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261149640804 CMS
Novartis Pharmaceuticals Corporation $28.8409/13/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086671977 CMS
Eisai Inc. $32.7309/12/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261110752916 CMS
Novartis Pharmaceuticals Corporation $15.1009/11/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086671975 CMS
BeiGene USA, Inc. $21.7809/10/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261120846686 CMS
Astellas Pharma US Inc $26.1509/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261139389218 CMS
PFIZER INC. $23.6009/05/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131979223 CMS
ARRAY BIOPHARMA INC $15.0609/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131364427 CMS
Lilly USA, LLC $18.9109/04/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261135067633 CMS
Celgene Corporation $7.5508/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261101181664 CMS
Novartis Pharmaceuticals Corporation $23.1408/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086671973 CMS
PFIZER INC. $25.0008/29/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131841578 CMS
Novartis Pharmaceuticals Corporation $19.0308/27/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261086671971 CMS
PFIZER INC. $20.8908/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131361468 CMS
PFIZER INC. $15.0708/26/2024 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261131859633 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,227.99 157
PY2020 $1,831.65 99
PY2021 $2,625.33 134
PY2022 $2,894.70 139
PY2023 $3,257.02 150
PY2024 $3,609.09 159
PY2025 $3,508.28 153

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
JIYON CHOI, NPI 1144437567. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1144437567.
APA 7
IndustryPayments. (2026). JIYON CHOI, NPI 1144437567 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1144437567
Bluebook
JIYON CHOI, NPI 1144437567, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1144437567.

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