Covered recipient · General Payments record

CHRISTOPHER ROBERT ENTWISLE

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI: 1841256963
CMS profile: 219979
Location: LIVERMORE, 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 · PY2019 · Entire year

$382.55

42 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 July 26, 2026. 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 payment	Amount	Records
Food and Beverage	$382.55	42

By paying entity

PY2019 · entire year · sorted by reported total

Paying entity	Amount	Records
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$233.06	26
Ferring Pharmaceuticals Inc.	$128.89	13
QOL Medical, LLC	$20.60	3

Page 1 of 1; records 1–42 of 42 matching records. This page contains 42 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

CHRISTOPHER ROBERT ENTWISLE

NPI 1841256963 · CMS profile ID 219979

Allopathic & Osteopathic Physicians / Internal Medicine / Gastroenterology

LIVERMORE, CA

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 1 of 1; records 1–42 of 42 matching records. This page contains 42 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1841256963?year=2019&recipient=provider#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: CHRISTOPHER ROBERT ENTWISLE, NPI 1841256963, CMS profile ID 219979. 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 1 of 1; records 1–42 of 42 matching records. This page contains 42 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1841256963?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
APA 7: IndustryPayments. (2026). CHRISTOPHER ROBERT ENTWISLE, NPI 1841256963, CMS profile ID 219979. 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 1 of 1; records 1–42 of 42 matching records. This page contains 42 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1841256963?year=2019&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e.
Bluebook: CHRISTOPHER ROBERT ENTWISLE, NPI 1841256963, CMS profile ID 219979, 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 1 of 1; records 1–42 of 42 matching records. This page contains 42 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/4e54dd6c-30f8-4f86-86a7-3c109a89528e. https://industrypayments.org/provider/npi-1841256963?year=2019&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

General Payments only. Research Payments and Ownership/Investment Interests are separate datasets and are not included.

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

Centers for Medicare & Medicaid Services, Open Payments

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.

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.

IndustryPayments.org is not a consumer reporting agency as defined by the Fair Credit Reporting Act. Do not use this site to determine any person's eligibility for employment, credentialing, insurance, credit, housing, or any other purpose covered by the FCRA.

Methodology: https://industrypayments.org/methodology

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

42 matching records · $382.55 reported total · 0 disputed

Nature of payment: All payment types

Records imported here November 5, 2026 (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 42 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 1–42 of 42.

Paying entity	Amount	Date	Nature of payment	Dispute status	Publication flags	Published	Record ID	Source
Ferring Pharmaceuticals Inc.	$12.72	12/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655186151	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$8.12	12/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718755	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$18.68	12/16/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718757	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$5.49	12/04/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718753	CMS
QOL Medical, LLC	$13.05	12/03/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	635816305	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$8.24	11/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718751	CMS
Ferring Pharmaceuticals Inc.	$13.55	11/12/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655186149	CMS
QOL Medical, LLC	$3.50	10/29/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	635816297	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$6.85	10/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718749	CMS
Ferring Pharmaceuticals Inc.	$6.14	10/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655186147	CMS
QOL Medical, LLC	$4.05	10/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	635816301	CMS
Ferring Pharmaceuticals Inc.	$9.75	10/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655186145	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$5.04	09/30/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718747	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$5.82	09/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718745	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$8.83	08/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718743	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$8.69	08/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718741	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$4.34	08/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718739	CMS
Ferring Pharmaceuticals Inc.	$12.28	08/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655186143	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$9.38	07/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718737	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$11.40	07/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718735	CMS
Ferring Pharmaceuticals Inc.	$11.18	07/09/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655186141	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$8.63	06/25/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718733	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$16.95	06/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718731	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$3.59	06/05/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718729	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$6.94	05/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718727	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$5.43	05/20/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718725	CMS
Ferring Pharmaceuticals Inc.	$9.06	05/10/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655186139	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$5.47	05/01/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718723	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$17.39	04/08/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718721	CMS
Ferring Pharmaceuticals Inc.	$16.06	03/28/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655186137	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$9.02	03/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718719	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$19.02	03/19/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718717	CMS
Ferring Pharmaceuticals Inc.	$6.01	03/07/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655186133	CMS
Ferring Pharmaceuticals Inc.	$5.59	03/07/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655186135	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$1.34	02/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718713	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$5.28	02/27/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718715	CMS
Ferring Pharmaceuticals Inc.	$17.86	02/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655186129	CMS
Ferring Pharmaceuticals Inc.	$1.50	02/26/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655186131	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$4.67	02/22/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718711	CMS
Ferring Pharmaceuticals Inc.	$7.19	02/14/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	655186127	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$15.40	02/13/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718709	CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC	$13.05	02/06/2019	Food and Beverage	No dispute reported	Delay: No Change: UNCHANGED	06/30/2026	684718707	CMS

By program year

All program years on this page · sorted by year

Program year	Amount	Records
PY2019	$382.55	42
PY2020	$518.16	45
PY2021	$1,618.13	112
PY2022	$1,372.84	93
PY2023	$358.14	27
PY2024	$283.95	25
PY2025	$29.45	1

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

Source files: Dataset page · Bulk file · PY2019 , PY2020 , 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.