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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Filter and download payment records

General Payments · PY2019 · Entire year

$2,227.99

157 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

PY2019 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,219.45 156
Education $8.54 1

By paying entity

PY2019 · entire year · sorted by reported total

Page 2 of 4; records 51–100 of 157 matching records. This page contains 50 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

JIYON CHOI

NPI 1144437567 · CMS profile ID 278661

Allopathic & Osteopathic Physicians / Internal Medicine / Hematology & Oncology

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.

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.

General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 2 of 4; records 51–100 of 157 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1144437567?year=2019&recipient=provider&page=2#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
JIYON CHOI, NPI 1144437567, CMS profile ID 278661. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 4; records 51–100 of 157 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1144437567?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7
IndustryPayments. (2026). JIYON CHOI, NPI 1144437567, CMS profile ID 278661. General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 2 of 4; records 51–100 of 157 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1144437567?year=2019&recipient=provider&page=2#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook
JIYON CHOI, NPI 1144437567, CMS profile ID 278661, IndustryPayments, General Payments, PY2019; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 2 of 4; records 51–100 of 157 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1144437567?year=2019&recipient=provider&page=2#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2019

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

General Payments · PY2019 · Physicians and non-physician practitioners · CMS publication 2026-06-30

157 matching records · $2,227.99 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 157 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 51–100 of 157.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Merck Sharp & Dohme Corporation $19.1608/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695720369 CMS
Janssen Biotech, Inc. $11.1408/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658371371 CMS
Janssen Biotech, Inc. $15.9008/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658371373 CMS
Janssen Pharmaceuticals, Inc $8.5408/28/2019 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658434769 CMS
Celgene Corporation $87.3608/27/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672880551 CMS
Janssen Biotech, Inc. $1.2208/26/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658371367 CMS
Celgene Corporation $24.2208/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 672888447 CMS
TESARO, Inc. $26.6608/21/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 675557187 CMS
Astellas Pharma US Inc $23.3708/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 655504509 CMS
Astellas Pharma US Inc $17.0208/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 655504515 CMS
Astellas Pharma US Inc $0.7608/14/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 655504507 CMS
Celgene Corporation $27.2608/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673016165 CMS
PFIZER INC. $22.5108/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673746237 CMS
PFIZER INC. $2.2008/07/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673762171 CMS
EISAI INC. $11.5808/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 697010941 CMS
Novartis Pharmaceuticals Corporation $17.1008/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658984825 CMS
Amgen Inc. $32.4807/31/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662511929 CMS
Genentech USA, Inc. $4.1307/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681327381 CMS
Genentech USA, Inc. $11.9907/30/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681419971 CMS
E.R. Squibb & Sons, L.L.C. $14.4707/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651397369 CMS
E.R. Squibb & Sons, L.L.C. $0.1007/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651397373 CMS
PFIZER INC. $0.7307/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673303491 CMS
PFIZER INC. $15.3607/24/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673769675 CMS
E.R. Squibb & Sons, L.L.C. $17.4007/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651397371 CMS
E.R. Squibb & Sons, L.L.C. $0.7307/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651397363 CMS
E.R. Squibb & Sons, L.L.C. $5.9107/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651397365 CMS
E.R. Squibb & Sons, L.L.C. $6.1907/18/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651397367 CMS
Janssen Biotech, Inc. $9.7207/17/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658371339 CMS
Merck Sharp & Dohme Corporation $17.8807/15/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695647143 CMS
E.R. Squibb & Sons, L.L.C. $0.2807/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651397357 CMS
E.R. Squibb & Sons, L.L.C. $16.6107/11/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651397359 CMS
Merck Sharp & Dohme Corporation $16.7407/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695842527 CMS
Pharmacyclics LLC, An AbbVie Company $15.5007/01/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 665707549 CMS
PFIZER INC. $18.7406/13/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673301043 CMS
Lexicon Pharmaceuticals, Inc. $13.7406/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694556517 CMS
Lexicon Pharmaceuticals, Inc. $13.7406/12/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 694556519 CMS
TESARO, Inc. $16.7106/08/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 675557185 CMS
Amgen Inc. $28.3506/05/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 662511935 CMS
E.R. Squibb & Sons, L.L.C. $17.0106/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651397351 CMS
E.R. Squibb & Sons, L.L.C. $3.4606/03/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651397353 CMS
Merck Sharp & Dohme Corporation $19.9305/29/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 695511133 CMS
Genentech USA, Inc. $19.7705/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681160049 CMS
Genentech USA, Inc. $0.1805/28/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681398989 CMS
E.R. Squibb & Sons, L.L.C. $18.6005/23/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 651397347 CMS
Genentech USA, Inc. $11.4205/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681300521 CMS
Genentech USA, Inc. $0.2805/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 681398589 CMS
PFIZER INC. $15.9905/22/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 673725555 CMS
Janssen Biotech, Inc. $18.4805/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658371298 CMS
Janssen Biotech, Inc. $2.2505/20/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 658371302 CMS
Kyowa Kirin, Inc. $11.1005/19/2019 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 687560719 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.