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

KARAN D SINGH

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1851349047
CMS profile
219581
Location
OXNARD, CA

General Payments · PY2018–2024

$7,307.95

  • Reported across 295 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,787.76

37 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 $1,015.83 32
Travel and Lodging $771.93 5

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,022.62 52
PY2019 $776.72 43
PY2020 $452.05 25
PY2021 $1,334.04 48
PY2022 $967.57 55
PY2023 $967.19 35
PY2024 $1,787.76 37

Payment records · PY2024 (37)

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 $101.35 05/01/2024 Food and Beverage Undisputed 01/23/2026 1125302582 CMS
ABIOMED $139.65 05/08/2024 Food and Beverage Undisputed 01/23/2026 1142207118 CMS
ABIOMED $7.11 07/03/2024 Food and Beverage Undisputed 01/23/2026 1142207148 CMS
ABIOMED $10.30 09/07/2024 Food and Beverage Undisputed 01/23/2026 1142207158 CMS
ABIOMED $7.78 09/09/2024 Food and Beverage Undisputed 01/23/2026 1142207156 CMS
ABIOMED $16.44 09/25/2024 Food and Beverage Undisputed 01/23/2026 1142207160 CMS
Amgen Inc. $22.85 01/29/2024 Food and Beverage Undisputed 01/23/2026 1111710024 CMS
Amgen Inc. $21.58 04/19/2024 Food and Beverage Undisputed 01/23/2026 1111710026 CMS
Amgen Inc. $21.76 05/24/2024 Food and Beverage Undisputed 01/23/2026 1111710028 CMS
Amgen Inc. $27.07 06/24/2024 Food and Beverage Undisputed 01/23/2026 1111710030 CMS
Amgen Inc. $21.72 10/08/2024 Food and Beverage Undisputed 01/23/2026 1111710032 CMS
AstraZeneca Pharmaceuticals LP $15.47 04/09/2024 Food and Beverage Undisputed 01/23/2026 1105900082 CMS
AstraZeneca Pharmaceuticals LP $120.82 05/03/2024 Food and Beverage Undisputed 01/23/2026 1105822797 CMS
AstraZeneca Pharmaceuticals LP $9.12 07/19/2024 Food and Beverage Undisputed 01/23/2026 1104647733 CMS
Edwards Lifesciences Corporation $23.02 03/05/2024 Food and Beverage Undisputed 01/23/2026 1138771913 CMS
Edwards Lifesciences Corporation $23.74 06/03/2024 Food and Beverage Undisputed 01/23/2026 1138771965 CMS
Edwards Lifesciences Corporation $25.89 10/15/2024 Food and Beverage Undisputed 01/23/2026 1138771991 CMS
Kiniksa Pharmaceuticals International, plc $31.34 01/08/2024 Food and Beverage Undisputed 01/23/2026 1154859888 CMS
Kiniksa Pharmaceuticals International, plc $13.50 02/09/2024 Food and Beverage Undisputed 01/23/2026 1154859906 CMS
Kiniksa Pharmaceuticals International, plc $27.87 04/02/2024 Food and Beverage Undisputed 01/23/2026 1154859934 CMS
Kiniksa Pharmaceuticals International, plc $18.92 07/19/2024 Food and Beverage Undisputed 01/23/2026 1154859980 CMS
Medtronic, Inc. $523.09 02/20/2024 Travel and Lodging Undisputed 01/23/2026 1119514539 CMS
Medtronic, Inc. $44.85 02/20/2024 Travel and Lodging Undisputed 01/23/2026 1119514541 CMS
Medtronic, Inc. $143.00 02/22/2024 Travel and Lodging Undisputed 01/23/2026 1119514543 CMS
Medtronic, Inc. $17.44 02/22/2024 Travel and Lodging Undisputed 01/23/2026 1119514545 CMS
Medtronic, Inc. $7.92 02/23/2024 Food and Beverage Undisputed 01/23/2026 1119514547 CMS
Medtronic, Inc. $43.55 02/24/2024 Travel and Lodging Undisputed 01/23/2026 1119514549 CMS
Medtronic, Inc. $126.12 06/13/2024 Food and Beverage Undisputed 01/23/2026 1119514551 CMS
Novartis Pharmaceuticals Corporation $31.63 04/05/2024 Food and Beverage Undisputed 01/23/2026 1087219225 CMS
Novartis Pharmaceuticals Corporation $28.05 05/06/2024 Food and Beverage Undisputed 01/23/2026 1087219227 CMS
Novartis Pharmaceuticals Corporation $24.97 06/10/2024 Food and Beverage Undisputed 01/23/2026 1087219229 CMS
Novo Nordisk Inc $24.91 01/22/2024 Food and Beverage Undisputed 01/23/2026 1096650853 CMS
Novo Nordisk Inc $23.87 10/26/2024 Food and Beverage Undisputed 01/23/2026 1096724663 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $8.74 05/20/2024 Food and Beverage Undisputed 01/23/2026 1080637572 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $2.21 06/13/2024 Food and Beverage Undisputed 01/23/2026 1080637574 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $6.27 07/30/2024 Food and Beverage Undisputed 01/23/2026 1080637582 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $23.84 11/06/2024 Food and Beverage Undisputed 01/23/2026 1080637592 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

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

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.