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

WAQAAR M DIWAN

Allopathic & Osteopathic Physicians Radiology Vascular & Interventional Radiology

NPI
1568969533
CMS profile
7229687
Location
HOUSTON, TX

General Payments · PY2019–2024

$4,835.52

  • Reported across 26 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$883.97

12 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 $883.97 12

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Penumbra, Inc. $287.52 2
Sirtex Medical Inc $210.82 3
Ethicon US, LLC $147.90 2
Balt USA, LLC $142.68 1
Inari Medical, Inc. $43.70 2
Cook Medical LLC $27.27 1
ShockWave Medical, Inc $24.08 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $20.20 1
PY2022 $3,280.04 7
PY2023 $651.31 6
PY2024 $883.97 12

Payment records · PY2024 (12)

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

Program year 2024 201920222023 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
Balt USA, LLC $142.68 01/11/2024 Food and Beverage Undisputed 01/23/2026 1154347417 CMS
Cook Medical LLC $27.27 02/21/2024 Food and Beverage Undisputed 01/23/2026 1118330452 CMS
Ethicon US, LLC $39.17 06/18/2024 Food and Beverage Undisputed 01/23/2026 1077648394 CMS
Ethicon US, LLC $108.73 07/04/2024 Food and Beverage Undisputed 01/23/2026 1077648092 CMS
Inari Medical, Inc. $22.36 08/21/2024 Food and Beverage Undisputed 01/23/2026 1140081086 CMS
Inari Medical, Inc. $21.34 11/11/2024 Food and Beverage Undisputed 01/23/2026 1140081093 CMS
Penumbra, Inc. $160.22 02/21/2024 Food and Beverage Undisputed 01/23/2026 1076215718 CMS
Penumbra, Inc. $127.30 12/04/2024 Food and Beverage Undisputed 01/23/2026 1095783767 CMS
ShockWave Medical, Inc $24.08 10/30/2024 Food and Beverage Undisputed 01/23/2026 1152995273 CMS
Sirtex Medical Inc $185.24 04/10/2024 Food and Beverage Undisputed 01/23/2026 1142715890 CMS
Sirtex Medical Inc $17.23 07/02/2024 Food and Beverage Undisputed 01/23/2026 1142715894 CMS
Sirtex Medical Inc $8.35 10/15/2024 Food and Beverage Undisputed 01/23/2026 1142715898 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
2019, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2019 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.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.

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