Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

CHADI CHAHIN

Allopathic & Osteopathic Physicians Radiology Vascular & Interventional Radiology

NPI
1619935590
CMS profile
208974
Location
GLENDALE, CA

General Payments · PY2018–2024

$1,963.36

  • Reported across 59 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$465.70

16 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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $465.70 16

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Sirtex Medical Inc $365.11 12
Siemens Medical Solutions USA, Inc. $84.38 3
Teleflex LLC $16.21 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $165.24 8
PY2019 $165.94 8
PY2020 $287.45 10
PY2021 $88.18 5
PY2022 $532.88 8
PY2023 $257.97 4
PY2024 $465.70 16

Payment records · PY2024 (16)

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

Program year 2024 201820192020202120222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Siemens Medical Solutions USA, Inc. $25.25 06/18/2024 Food and Beverage Undisputed 01/23/2026 1093689672 CMS
Siemens Medical Solutions USA, Inc. $21.55 09/25/2024 Food and Beverage Undisputed 01/23/2026 1093689676 CMS
Siemens Medical Solutions USA, Inc. $37.58 11/05/2024 Food and Beverage Undisputed 01/23/2026 1093689674 CMS
Sirtex Medical Inc $15.38 01/24/2024 Food and Beverage Undisputed 01/23/2026 1142707985 CMS
Sirtex Medical Inc $13.44 03/07/2024 Food and Beverage Undisputed 01/23/2026 1142707989 CMS
Sirtex Medical Inc $27.11 03/07/2024 Food and Beverage Undisputed 01/23/2026 1142707992 CMS
Sirtex Medical Inc $9.43 03/07/2024 Food and Beverage Undisputed 01/23/2026 1142707995 CMS
Sirtex Medical Inc $25.55 03/07/2024 Food and Beverage Undisputed 01/23/2026 1142708003 CMS
Sirtex Medical Inc $127.18 04/02/2024 Food and Beverage Undisputed 01/23/2026 1142708000 CMS
Sirtex Medical Inc $19.34 04/24/2024 Food and Beverage Undisputed 01/23/2026 1142708008 CMS
Sirtex Medical Inc $59.86 06/04/2024 Food and Beverage Undisputed 01/23/2026 1142708015 CMS
Sirtex Medical Inc $20.29 06/11/2024 Food and Beverage Undisputed 01/23/2026 1142708011 CMS
Sirtex Medical Inc $13.45 06/11/2024 Food and Beverage Undisputed 01/23/2026 1142708022 CMS
Sirtex Medical Inc $16.27 09/03/2024 Food and Beverage Undisputed 01/23/2026 1142708019 CMS
Sirtex Medical Inc $17.81 09/10/2024 Food and Beverage Undisputed 01/23/2026 1142708025 CMS
Teleflex LLC $16.21 04/25/2024 Food and Beverage Undisputed 01/23/2026 1142074911 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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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.