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

EKKAWIT CHANCHORN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1841565611
CMS profile
1321003
Location
SAN FRANCISCO, 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.

Saved items

Saved only in this browser. No account or alerts.

Filter and download payment records

General Payments · PY2020 · Entire year

$1,854.03

99 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 $1,854.03 99

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

99 matching records · $1,854.03 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 99 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 99.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
ViiV Healthcare Company $31.8212/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733136995 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $28.6612/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026720609764 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.9812/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747144155 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $25.2112/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026720609771 CMS
Allergan, Inc. $12.3212/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026723882705 CMS
Eisai Inc. $18.4512/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026751240949 CMS
AstraZeneca Pharmaceuticals LP $20.4212/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026736053205 CMS
ViiV Healthcare Company $25.5612/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733130771 CMS
PFIZER INC. $21.5812/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026743800001 CMS
Takeda Pharmaceuticals U.S.A., Inc. $9.3812/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747144151 CMS
Takeda Pharmaceuticals U.S.A., Inc. $1.6312/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747144153 CMS
AbbVie Inc. $18.7512/07/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026721724723 CMS
ViiV Healthcare Company $21.8212/07/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733143497 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.0812/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737503597 CMS
ViiV Healthcare Company $22.8911/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733148135 CMS
Novo Nordisk Inc $21.6911/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026745001821 CMS
Astellas Pharma US Inc $19.7011/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026718307999 CMS
ViiV Healthcare Company $17.2511/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733147067 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.3211/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747144149 CMS
Gilead Sciences, Inc. $26.3911/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747958747 CMS
ViiV Healthcare Company $9.9911/05/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733131621 CMS
Janssen Pharmaceuticals, Inc $22.9111/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026719126463 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.6911/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747144147 CMS
Merck Sharp & Dohme Corporation $22.8310/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747798901 CMS
ViiV Healthcare Company $4.7910/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733134779 CMS
ViiV Healthcare Company $19.1010/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733143787 CMS
AstraZeneca Pharmaceuticals LP $17.6210/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026736363135 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.9110/07/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026720609775 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $1.0010/06/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026720609777 CMS
Gilead Sciences, Inc. $27.8310/01/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747958745 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.7809/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737503593 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.9009/30/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737503595 CMS
Janssen Biotech, Inc. $19.7609/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026719126471 CMS
Lilly USA, LLC $19.3709/25/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026728431991 CMS
Gilead Sciences, Inc. $26.1209/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747958743 CMS
Novo Nordisk Inc $23.6609/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026744895679 CMS
ViiV Healthcare Company $9.6709/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733138073 CMS
OptiNose US, Inc. $24.5809/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026737165015 CMS
Adlon Therapeutics L.P. $24.6109/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026749329029 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.9109/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747144145 CMS
Janssen Pharmaceuticals, Inc $19.1309/09/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026719126461 CMS
ViiV Healthcare Company $24.6109/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733131135 CMS
ViiV Healthcare Company $4.3209/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733153607 CMS
ViiV Healthcare Company $18.9709/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733153637 CMS
Allergan, Inc. $15.4208/31/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026723882703 CMS
Lilly USA, LLC $22.7208/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026728428451 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.7608/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026747144143 CMS
Janssen Biotech, Inc. $20.4208/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026719126473 CMS
ViiV Healthcare Company $7.8808/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026733131119 CMS
PFIZER INC. $19.5808/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026743300373 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,267.50 98
PY2020 $1,854.03 99
PY2021 $2,983.68 152
PY2022 $2,289.02 122
PY2023 $1,167.59 52
PY2024 $117.49 2
PY2025 $41.08 2

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
EKKAWIT CHANCHORN, NPI 1841565611. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1841565611.
APA 7
IndustryPayments. (2026). EKKAWIT CHANCHORN, NPI 1841565611 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1841565611
Bluebook
EKKAWIT CHANCHORN, NPI 1841565611, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1841565611.

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