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

WIKROM CHAIWATCHARAYUT

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1306259809
CMS profile
2983598
Location
VENTURA, 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

$1,977.99

113 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

Nature of paymentAmountRecords
Food and Beverage $1,977.99 113

By paying entity

PY2025 · entire year · sorted by reported total

Page 1 of 3; records 1–50 of 113 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

WIKROM CHAIWATCHARAYUT

NPI 1306259809 · CMS profile ID 2983598

Allopathic & Osteopathic Physicians / Internal Medicine

VENTURA, 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, PY2025; 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 1 of 3; records 1–50 of 113 matching records. This page contains 50 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1306259809?year=2025&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e

Cite these filtered records

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

Plain
WIKROM CHAIWATCHARAYUT, NPI 1306259809, CMS profile ID 2983598. General Payments, PY2025; 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 1 of 3; records 1–50 of 113 matching records. This page contains 50 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1306259809?year=2025&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
APA 7
IndustryPayments. (2026). WIKROM CHAIWATCHARAYUT, NPI 1306259809, CMS profile ID 2983598. General Payments, PY2025; 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 1 of 3; records 1–50 of 113 matching records. This page contains 50 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1306259809?year=2025&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e.
Bluebook
WIKROM CHAIWATCHARAYUT, NPI 1306259809, CMS profile ID 2983598, IndustryPayments, General Payments, PY2025; 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 1 of 3; records 1–50 of 113 matching records. This page contains 50 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/fb0b1734-1410-429d-92f6-3f4b35218e5e. https://industrypayments.org/provider/npi-1306259809?year=2025&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

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

113 matching records · $1,977.99 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 113 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 113.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Lilly USA, LLC $26.2412/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1186996422 CMS
Lilly USA, LLC $1.1912/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1187049439 CMS
AGEPHA Pharma FZ LLC $17.1212/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1178784593 CMS
Amgen Inc. $12.5712/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1227109380 CMS
Radius Health, Inc. $24.1412/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1249526422 CMS
GlaxoSmithKline, LLC. $18.1112/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1190621685 CMS
PFIZER INC. $22.2512/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1231022406 CMS
PFIZER INC. $38.1512/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1231176043 CMS
Amgen Inc. $2.7012/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1227109372 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.4511/24/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1232020081 CMS
Amgen Inc. $12.1511/20/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1227109374 CMS
AstraZeneca Pharmaceuticals LP $14.8611/19/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206563557 CMS
Amgen Inc. $13.0011/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1227109384 CMS
SHIELD THERAPEUTICS INC $13.6711/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1249629399 CMS
Astellas Pharma US Inc $19.9011/03/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1238694622 CMS
Amgen Inc. $10.8510/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1227109388 CMS
Lilly USA, LLC $31.0110/29/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1187061078 CMS
GlaxoSmithKline, LLC. $15.3810/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1190841055 CMS
Novo Nordisk Inc $20.8310/28/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1189140201 CMS
Novo Nordisk Inc $18.9110/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1189145189 CMS
Seqirus USA Inc $26.6810/22/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1201099842 CMS
Lilly USA, LLC $24.9010/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1186960124 CMS
Lilly USA, LLC $1.2510/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1187049437 CMS
Lilly USA, LLC $13.2510/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1187049449 CMS
GlaxoSmithKline, LLC. $15.5210/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1190919348 CMS
Phathom Pharmaceuticals, Inc. $9.1310/01/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1219277050 CMS
Lilly USA, LLC $25.4809/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1186960122 CMS
Lilly USA, LLC $1.2509/26/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1186987850 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.5709/23/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1223034946 CMS
Phathom Pharmaceuticals, Inc. $10.8709/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1219277054 CMS
Novo Nordisk Inc $16.9809/17/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1188742451 CMS
Amgen Inc. $13.9909/16/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1227109390 CMS
Lilly USA, LLC $13.0509/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1187049447 CMS
Bayer Healthcare Pharmaceuticals Inc. $15.6809/09/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1225490241 CMS
GlaxoSmithKline, LLC. $19.3709/02/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1190564507 CMS
AstraZeneca Pharmaceuticals LP $14.7008/27/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1206371527 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.7008/25/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1232020079 CMS
Merck Sharp & Dohme LLC $17.1208/21/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1238386278 CMS
Amgen Inc. $11.0608/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1227109394 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.9608/18/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1232020077 CMS
Lilly USA, LLC $25.8808/15/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1187061076 CMS
Lilly USA, LLC $15.9808/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1186942547 CMS
Phathom Pharmaceuticals, Inc. $13.2908/13/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1219277052 CMS
Amgen Inc. $9.7108/12/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1227109392 CMS
Bayer Healthcare Pharmaceuticals Inc. $20.9708/11/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1225490239 CMS
Novo Nordisk Inc $23.7808/06/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1188402928 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.0908/05/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1223034944 CMS
Amgen Inc. $20.9408/04/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1228282707 CMS
Novo Nordisk Inc $19.0007/31/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1188525516 CMS
GlaxoSmithKline, LLC. $19.1707/30/2025 Food and Beverage No dispute reported Delay: No
Change: NEW
06/30/2026 1190877680 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $140.58 8
PY2020 $27.92 2
PY2021 $502.46 22
PY2022 $1,352.12 79
PY2023 $1,734.28 104
PY2024 $1,781.54 98
PY2025 $1,977.99 113

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.