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

NAYEF MOHAMMED A KAZZAZ

Allopathic & Osteopathic Physicians Internal Medicine Rheumatology

NPI
1316234693
CMS profile
1400184
Location
RIVERSIDE, 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 · PY2023 · Entire year

$440.58

20 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

Other CMS categories — not shown on this page

Research Payments

CMS also publishes Research Payments as a separate dataset. This site does not currently mirror it, and no research figure is shown on this page. This provider appears in that dataset.

“If you are a physician who served as a principal investigator on a research study, you may see the payments associated with that research study listed under your name. This does not necessarily mean the payments are attributed to you. The dollar amount of the record corresponds to the total payment; the amounts are not attributed to each individual on the record.”

— Centers for Medicare & Medicaid Services, Open Payments Frequently Asked Questions, FAQ #12224

These records are published by CMS and can be viewed on this provider’s official CMS record. View this provider on CMS Open Payments ↗

“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

PY2023 · entire year · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $385.59 19
Education $54.99 1

By paying entity

PY2023 · entire year · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $170.20 9
Amgen Inc. $86.95 4
Horizon Therapeutics plc $85.64 4
Janssen Biotech, Inc. $54.99 1
GlaxoSmithKline, LLC. $22.23 1
Bioventus LLC $20.57 1

Payment records · PY2023

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

General Payments · PY2023 · Physicians and non-physician practitioners · CMS publication 2026-06-30

20 matching records · $440.58 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 20 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 1–20 of 20.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
ABBVIE INC. $26.1212/15/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997619111 CMS
Amgen Inc. $18.3512/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020041253 CMS
Horizon Therapeutics plc $20.5812/14/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987028917 CMS
ABBVIE INC. $11.7011/18/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997619109 CMS
GlaxoSmithKline, LLC. $22.2311/08/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261002970443 CMS
Amgen Inc. $21.3210/17/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020041259 CMS
ABBVIE INC. $26.9010/13/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997619107 CMS
Amgen Inc. $26.6410/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020041257 CMS
Bioventus LLC $20.5709/07/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261026703543 CMS
Horizon Therapeutics plc $20.9609/05/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987028915 CMS
ABBVIE INC. $27.7408/12/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997619105 CMS
ABBVIE INC. $14.9506/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997619103 CMS
Horizon Therapeutics plc $21.5706/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987028913 CMS
ABBVIE INC. $7.9106/09/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997619101 CMS
Amgen Inc. $20.6406/02/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/20261020041255 CMS
ABBVIE INC. $25.9005/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997619097 CMS
ABBVIE INC. $4.5005/10/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997619099 CMS
ABBVIE INC. $24.4803/22/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026997619095 CMS
Janssen Biotech, Inc. $54.9903/21/2023 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026988049505 CMS
Horizon Therapeutics plc $22.5302/23/2023 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026987028911 CMS

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $146.68 8
PY2022 $591.40 34
PY2023 $440.58 20
PY2024 $709.84 34
PY2025 $728.52 34

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
2021, 2022, 2023, 2024, 2025
Source files and profile matching
Source files
Dataset page · Bulk file · 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.

Cite this record.

Plain
NAYEF MOHAMMED A KAZZAZ, NPI 1316234693. IndustryPayments, data edition 2026-07-26T04:22:22Z. https://industrypayments.org/provider/npi-1316234693.
APA 7
IndustryPayments. (2026). NAYEF MOHAMMED A KAZZAZ, NPI 1316234693 (Data edition 2026-07-26T04:22:22Z) [Data set]. https://industrypayments.org/provider/npi-1316234693
Bluebook
NAYEF MOHAMMED A KAZZAZ, NPI 1316234693, IndustryPayments (data edition 2026-07-26T04:22:22Z), https://industrypayments.org/provider/npi-1316234693.

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