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

KENNETH BRUCE HORWITZ

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1225138829
CMS profile
236797
Location
ANAHEIM, 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 · PY2021 · Entire year

$2,963.56

157 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

PY2021 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,817.42 153
Education $146.14 4

By paying entity

PY2021 · entire year · sorted by reported total

Payment records · PY2021

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

General Payments · PY2021 · Physicians and non-physician practitioners · CMS publication 2026-06-30

157 matching records · $2,963.56 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 157 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 157.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Gilead Sciences, Inc. $0.7412/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848211385 CMS
Gilead Sciences, Inc. $26.0612/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848211387 CMS
Smith+Nephew, Inc. $17.5712/20/2021 Food and Beverage No dispute reported Delay: No
Change: CHANGED
06/30/2026843159357 CMS
Novo Nordisk Inc $11.3112/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026810975289 CMS
ViiV Healthcare Company $24.3912/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026803276357 CMS
ViiV Healthcare Company $22.4912/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026803279069 CMS
Gilead Sciences, Inc. $15.2712/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848211383 CMS
Lilly USA, LLC $19.7112/06/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818647999 CMS
Bayer HealthCare Pharmaceuticals Inc. $6.9912/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026789135209 CMS
Janssen Biotech, Inc. $2.5112/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788008205 CMS
PFIZER INC. $21.3812/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833229977 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.3911/30/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026763546832 CMS
PFIZER INC. $19.7111/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833168607 CMS
Gilead Sciences, Inc. $26.2011/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848211381 CMS
ViiV Healthcare Company $15.7011/17/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026803275881 CMS
Janssen Pharmaceuticals, Inc $17.0011/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788008217 CMS
Merck Sharp & Dohme Corporation $16.3511/15/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848453861 CMS
AbbVie Inc. $29.1311/10/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026794866393 CMS
Gilead Sciences, Inc. $22.9411/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848211379 CMS
Lilly USA, LLC $16.7011/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818599905 CMS
Novo Nordisk Inc $19.2211/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811178019 CMS
Novo Nordisk Inc $1.0111/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811614704 CMS
Bayer HealthCare Pharmaceuticals Inc. $19.0811/03/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026789034725 CMS
Janssen Biotech, Inc. $20.8311/02/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788008201 CMS
Novartis Pharmaceuticals Corporation $17.3711/01/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026812722465 CMS
Bayer HealthCare Pharmaceuticals Inc. $114.4610/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026789091337 CMS
Gilead Sciences, Inc. $18.7010/28/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848211377 CMS
Gilead Sciences, Inc. $2.0010/26/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848211375 CMS
GlaxoSmithKline, LLC. $19.2910/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026802854615 CMS
ViiV Healthcare Company $2.2410/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026803276005 CMS
ViiV Healthcare Company $16.6310/25/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026803279199 CMS
ViiV Healthcare Company $23.6510/24/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026803275907 CMS
PFIZER INC. $19.5710/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833444191 CMS
Otsuka America Pharmaceutical, Inc. $12.1510/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026834737619 CMS
Janssen Pharmaceuticals, Inc $28.4810/13/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788008209 CMS
Novo Nordisk Inc $4.0810/13/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026811178011 CMS
Gilead Sciences, Inc. $25.3510/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848211373 CMS
Shionogi Inc $15.3310/12/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026851012885 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.1610/07/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026763546834 CMS
Gilead Sciences, Inc. $28.2510/05/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848211371 CMS
Gilead Sciences, Inc. $18.7410/04/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848211369 CMS
BOSTON SCIENTIFIC CORPORATION $17.3409/29/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026777558295 CMS
Lilly USA, LLC $17.9709/27/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026818624923 CMS
Janssen Pharmaceuticals, Inc $17.5609/23/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788008221 CMS
Merck Sharp & Dohme Corporation $20.6109/21/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848352927 CMS
Janssen Biotech, Inc. $18.1009/16/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788008207 CMS
Janssen Products, LP $99.9909/16/2021 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026788008233 CMS
Gilead Sciences, Inc. $22.9809/14/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026848211367 CMS
ViiV Healthcare Company $21.1609/09/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026803276035 CMS
PFIZER INC. $17.7209/08/2021 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026833531541 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,832.14 142
PY2020 $2,269.86 116
PY2021 $2,963.56 157
PY2022 $3,435.37 148
PY2023 $2,808.33 124
PY2024 $1,398.83 53
PY2025 $25.05 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
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
KENNETH BRUCE HORWITZ, NPI 1225138829. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1225138829.
APA 7
IndustryPayments. (2026). KENNETH BRUCE HORWITZ, NPI 1225138829 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1225138829
Bluebook
KENNETH BRUCE HORWITZ, NPI 1225138829, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1225138829.

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