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

KARANBIR S GREWAL

Allopathic & Osteopathic Physicians Internal Medicine Interventional Cardiology

NPI
1235105610
CMS profile
236780
Location
MARYSVILLE, CA

General Payments · PY2019–2025

$8,556.68

  • Reported across 108 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$1,484.04

18 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

Nature of paymentAmountRecords
Travel and Lodging $852.56 5
Food and Beverage $631.48 13

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Abbott Laboratories $1,130.94 15
ShockWave Medical, Inc $183.80 1
ABIOMED $147.69 1
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $21.61 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,901.88 25
PY2020 $340.17 9
PY2021 $1,975.24 12
PY2022 $694.98 11
PY2023 $1,666.67 26
PY2024 $493.70 7
PY2025 $1,484.04 18

Payment records · PY2025 (18)

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
Abbott Laboratories $68.49 04/14/2025 Food and Beverage Undisputed 06/30/2026 1240738725 CMS
Abbott Laboratories $17.24 07/21/2025 Food and Beverage Undisputed 06/30/2026 1240640349 CMS
Abbott Laboratories $27.92 08/25/2025 Food and Beverage Undisputed 06/30/2026 1240788517 CMS
Abbott Laboratories $15.31 09/05/2025 Food and Beverage Undisputed 06/30/2026 1240771216 CMS
Abbott Laboratories $525.86 10/07/2025 Travel and Lodging Undisputed 06/30/2026 1241091148 CMS
Abbott Laboratories $9.02 10/07/2025 Travel and Lodging Undisputed 06/30/2026 1241095106 CMS
Abbott Laboratories $6.44 11/11/2025 Food and Beverage Undisputed 06/30/2026 1240635677 CMS
Abbott Laboratories $33.47 12/01/2025 Food and Beverage Undisputed 06/30/2026 1240793489 CMS
Abbott Laboratories $47.38 12/01/2025 Food and Beverage Undisputed 06/30/2026 1240793505 CMS
Abbott Laboratories $11.14 12/01/2025 Food and Beverage Undisputed 06/30/2026 1240793523 CMS
Abbott Laboratories $40.32 12/01/2025 Food and Beverage Undisputed 06/30/2026 1240793707 CMS
Abbott Laboratories $128.44 12/01/2025 Travel and Lodging Undisputed 06/30/2026 1241092544 CMS
Abbott Laboratories $159.85 12/01/2025 Travel and Lodging Undisputed 06/30/2026 1241092648 CMS
Abbott Laboratories $29.39 12/01/2025 Travel and Lodging Undisputed 06/30/2026 1241092676 CMS
Abbott Laboratories $10.67 12/16/2025 Food and Beverage Undisputed 06/30/2026 1240636606 CMS
ABIOMED $147.69 11/13/2025 Food and Beverage Undisputed 06/30/2026 1174438502 CMS
Shockwave Medical, Inc $183.80 08/13/2025 Food and Beverage Undisputed 06/30/2026 1173873018 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $21.61 05/08/2025 Food and Beverage Undisputed 06/30/2026 1173650222 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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