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

MARK M DAVIDSON

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1164459178
CMS profile
279549
Location
LOS ANGELES, 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 · PY2022 · Entire year

$2,392.90

134 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

PY2022 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,392.90 134

By paying entity

PY2022 · entire year · sorted by reported total

Page 3 of 3; records 101–134 of 134 matching records. This page contains 34 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

MARK M DAVIDSON

NPI 1164459178 · CMS profile ID 279549

Allopathic & Osteopathic Physicians / Internal Medicine

LOS ANGELES, 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, PY2022; 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 3 of 3; records 101–134 of 134 matching records. This page contains 34 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1164459178?year=2022&recipient=provider&page=3#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c

Cite these filtered records

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

Plain
MARK M DAVIDSON, NPI 1164459178, CMS profile ID 279549. General Payments, PY2022; 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 3 of 3; records 101–134 of 134 matching records. This page contains 34 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1164459178?year=2022&recipient=provider&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
APA 7
IndustryPayments. (2026). MARK M DAVIDSON, NPI 1164459178, CMS profile ID 279549. General Payments, PY2022; 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 3 of 3; records 101–134 of 134 matching records. This page contains 34 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1164459178?year=2022&recipient=provider&page=3#records-h. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c.
Bluebook
MARK M DAVIDSON, NPI 1164459178, CMS profile ID 279549, IndustryPayments, General Payments, PY2022; 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 3 of 3; records 101–134 of 134 matching records. This page contains 34 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/df01c2f8-dc1f-4e79-96cb-8208beaf143c. https://industrypayments.org/provider/npi-1164459178?year=2022&recipient=provider&page=3#records-h.

Centers for Medicare & Medicaid Services, Open Payments

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

Payment records · PY2022

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

General Payments · PY2022 · Physicians and non-physician practitioners · CMS publication 2026-06-30

134 matching records · $2,392.90 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 134 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 101–134 of 134.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.0104/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959679229 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.9904/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959840145 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.9804/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959992913 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.5204/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 960033551 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.5904/08/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959975531 CMS
Janssen Biotech, Inc. $6.5104/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885558409 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.2303/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959396255 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.4403/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959581773 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.2303/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959756499 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $14.1703/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959800853 CMS
RedHill Biopharma Inc. $17.2903/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 902943725 CMS
Janssen Biotech, Inc. $11.9903/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885558419 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.5103/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959908285 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $9.8803/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959971367 CMS
Celgene Corporation $16.9003/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 932533491 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.2403/02/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959663011 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.1403/02/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 960035499 CMS
Janssen Biotech, Inc. $8.7502/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885558379 CMS
Janssen Biotech, Inc. $13.1002/18/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885558375 CMS
Nestle HealthCare Nutrition Inc. $8.4102/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 902773543 CMS
RedHill Biopharma Inc. $19.4102/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 902940877 CMS
QOL Medical, LLC $24.5902/01/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 904148763 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.3001/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959694267 CMS
Janssen Biotech, Inc. $23.3101/25/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885558359 CMS
Janssen Biotech, Inc. $1.2001/25/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 885558363 CMS
ABBVIE INC. $22.9501/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 890834145 CMS
Napo Pharmaceuticals Inc $16.6701/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 951968567 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.0301/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959665949 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $4.7301/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959683531 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $9.6801/17/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959978167 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $8.7101/11/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959852865 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $8.2001/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959533213 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $9.4801/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959975813 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $9.4301/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 959806467 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,123.43 48
PY2020 $1,791.38 95
PY2021 $2,430.47 141
PY2022 $2,392.90 134
PY2023 $1,819.56 93
PY2024 $2,443.72 115
PY2025 $2,277.07 70

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.