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

DENNIS GREWAL

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1538556592
CMS profile
5176114
Location
SANTA ANA, CA

General Payments · PY2018–2024

$3,900.66

  • Reported across 44 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,717.74

15 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 $1,336.70 13
Travel and Lodging $381.04 2

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $208.70 6
PY2019 $93.48 4
PY2020 $15.00 1
PY2021 $376.46 4
PY2022 $371.79 4
PY2023 $1,117.49 10
PY2024 $1,717.74 15

Payment records · PY2024 (15)

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
Abbott Laboratories $48.88 09/13/2024 Food and Beverage Undisputed 01/23/2026 1125116220 CMS
BIOTRONIK INC. $124.40 06/19/2024 Food and Beverage Undisputed 01/23/2026 1145803917 CMS
BIOTRONIK INC. $22.92 06/21/2024 Food and Beverage Undisputed 01/23/2026 1145803919 CMS
Janssen Pharmaceuticals, Inc $20.13 07/29/2024 Food and Beverage Undisputed 01/23/2026 1077928145 CMS
Penumbra, Inc. $93.44 10/04/2024 Food and Beverage Undisputed 01/23/2026 1095786765 CMS
Penumbra, Inc. $348.99 10/04/2024 Travel and Lodging Undisputed 01/23/2026 1095787893 CMS
Penumbra, Inc. $32.05 10/06/2024 Travel and Lodging Undisputed 01/23/2026 1095788323 CMS
ShockWave Medical, Inc $174.28 06/25/2024 Food and Beverage Undisputed 01/23/2026 1152977887 CMS
ShockWave Medical, Inc $47.33 10/04/2024 Food and Beverage Undisputed 01/23/2026 1152997337 CMS
ShockWave Medical, Inc $188.74 10/04/2024 Food and Beverage Undisputed 01/23/2026 1152997603 CMS
ShockWave Medical, Inc $182.22 10/05/2024 Food and Beverage Undisputed 01/23/2026 1152993675 CMS
ShockWave Medical, Inc $68.89 10/05/2024 Food and Beverage Undisputed 01/23/2026 1152997099 CMS
ShockWave Medical, Inc $109.16 10/31/2024 Food and Beverage Undisputed 01/23/2026 1152994129 CMS
ShockWave Medical, Inc $162.06 12/17/2024 Food and Beverage Undisputed 01/23/2026 1152969909 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $94.25 12/23/2024 Food and Beverage Undisputed 01/23/2026 1080591487 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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