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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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

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 1–50 of 134.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.2912/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959572287 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.4012/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959780393 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $10.1212/22/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026960052415 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.2112/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959388865 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $12.4212/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026960044341 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $16.4312/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026960046763 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.7812/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959776353 CMS
Janssen Biotech, Inc. $7.2912/13/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026885558423 CMS
Regeneron Healthcare Solutions, Inc. $15.0112/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026927144189 CMS
GENZYME CORPORATION $144.0112/06/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938800647 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $11.0211/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959825701 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $8.9511/23/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959585569 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.7711/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959682901 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.3211/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959796533 CMS
Bayer HealthCare Pharmaceuticals Inc. $11.8811/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026930088379 CMS
Janssen Biotech, Inc. $11.2811/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026885558427 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.1011/09/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959959435 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $17.4911/03/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959821805 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.4911/02/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959728573 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $1.7310/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959409087 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $13.3510/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959411331 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $10.1910/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959928281 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $11.3210/26/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959997529 CMS
Napo Pharmaceuticals Inc $16.9610/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026951971139 CMS
Janssen Biotech, Inc. $11.1310/20/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026885558383 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.5110/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959887057 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $10.3010/19/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959985599 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.7910/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959455637 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.9310/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959540953 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.1310/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959631351 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.6810/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959651771 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.1810/12/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026960048575 CMS
Napo Pharmaceuticals Inc $15.6810/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026951970937 CMS
QOL Medical, LLC $31.4110/10/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026904142569 CMS
Celgene Corporation $16.6010/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026932533537 CMS
Janssen Biotech, Inc. $12.5010/04/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026885558355 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $6.5509/28/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959913005 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.8509/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959703095 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.3909/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959760063 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.0709/21/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959996477 CMS
Bayer HealthCare Pharmaceuticals Inc. $17.2509/16/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026930032179 CMS
GENZYME CORPORATION $17.1209/15/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026938800627 CMS
Janssen Biotech, Inc. $29.8609/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026885558405 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.3909/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959454363 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.3809/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959469009 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.6709/14/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026959832571 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.0909/07/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026960047333 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.7508/31/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026960041361 CMS
Napo Pharmaceuticals Inc $19.3708/30/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026951970539 CMS
Janssen Biotech, Inc. $11.5508/25/2022 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026885558401 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.

Cite this record.

Plain
MARK M DAVIDSON, NPI 1164459178. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1164459178.
APA 7
IndustryPayments. (2026). MARK M DAVIDSON, NPI 1164459178 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1164459178
Bluebook
MARK M DAVIDSON, NPI 1164459178, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1164459178.

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