Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

SAM MAZJ

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1043287378
CMS profile
318862
Location
CHICO, CA

General Payments · PY2019–2025

$95,554.18

  • Reported across 694 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$15,630.13

25 records · 0 disputed

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

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. 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.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

By nature of payment

PY2025 · sorted by reported total

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Janssen Biotech, Inc. $10,200.07 10
Acerta Pharma LLC $3,502.23 6
Caris MPI, Inc. $1,126.58 2
E.R. Squibb & Sons, L.L.C. $221.01 2
BOSTON SCIENTIFIC CORPORATION $183.16 1
Daiichi Sankyo Inc. $148.19 2
Adaptive Biotechnologies Corporation $126.10 1
ABBVIE INC. $122.79 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $23,094.65 139
PY2020 $3,724.03 171
PY2021 $6,326.48 204
PY2022 $7,723.14 96
PY2023 $13,407.48 25
PY2024 $25,648.27 34
PY2025 $15,630.13 25

Payment records · PY2025 (25)

Sorted by paying entity, then date · as published by CMS

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $122.79 06/30/2025 Food and Beverage Undisputed 06/30/2026 1203041658 CMS
Adaptive Biotechnologies Corporation $126.10 06/10/2025 Food and Beverage Undisputed 06/30/2026 1254936883 CMS
AstraZeneca Pharmaceuticals LP $300.00 02/25/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1242508692 CMS
AstraZeneca Pharmaceuticals LP $118.50 02/27/2025 Food and Beverage Undisputed 06/30/2026 1206669166 CMS
AstraZeneca Pharmaceuticals LP $250.00 02/28/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1242511334 CMS
AstraZeneca Pharmaceuticals LP $2,680.00 03/05/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1206425869 CMS
AstraZeneca Pharmaceuticals LP $85.24 03/05/2025 Food and Beverage Undisputed 06/30/2026 1242511242 CMS
AstraZeneca Pharmaceuticals LP $68.49 07/29/2025 Education Undisputed 06/30/2026 1206331266 CMS
Boston Scientific Corporation $183.16 11/13/2025 Food and Beverage Undisputed 06/30/2026 1181156020 CMS
Caris MPI, Inc. $1,000.00 05/20/2025 Consulting Fee Undisputed 06/30/2026 1234282960 CMS
Caris MPI, Inc. $126.58 09/18/2025 Food and Beverage Undisputed 06/30/2026 1234282962 CMS
Daiichi Sankyo Inc. $125.00 10/23/2025 Food and Beverage Undisputed 06/30/2026 1197033481 CMS
Daiichi Sankyo Inc. $23.19 12/26/2025 Food and Beverage Undisputed 06/30/2026 1197011665 CMS
E.R. Squibb & Sons, L.L.C. $108.45 04/08/2025 Food and Beverage Undisputed 06/30/2026 1184515025 CMS
E.R. Squibb & Sons, L.L.C. $112.56 10/29/2025 Food and Beverage Undisputed 06/30/2026 1184515087 CMS
Janssen Biotech, Inc. $137.57 01/29/2025 Food and Beverage Undisputed 06/30/2026 1174575046 CMS
Janssen Biotech, Inc. $2,770.00 02/01/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1174575008 CMS
Janssen Biotech, Inc. $5.50 03/26/2025 Travel and Lodging Undisputed 06/30/2026 1174574740 CMS
Janssen Biotech, Inc. $5.50 04/14/2025 Travel and Lodging Undisputed 06/30/2026 1174573623 CMS
Janssen Biotech, Inc. $73.36 04/15/2025 Food and Beverage Undisputed 06/30/2026 1174574917 CMS
Janssen Biotech, Inc. $2,860.00 04/22/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1174576016 CMS
Janssen Biotech, Inc. $805.20 04/28/2025 Travel and Lodging Undisputed 06/30/2026 1174575736 CMS
Janssen Biotech, Inc. $550.00 08/13/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1174574541 CMS
Janssen Biotech, Inc. $132.94 08/21/2025 Food and Beverage Undisputed 06/30/2026 1174573694 CMS
Janssen Biotech, Inc. $2,860.00 08/26/2025 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 1174575453 CMS

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
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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