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

ADITYA KRISHNA IYER

Allopathic & Osteopathic Physicians Neurological Surgery

NPI
1447695325
CMS profile
4223824
Location
MISSION HILLS, CA

General Payments · PY2018–2024

$35,653.64

  • Reported across 179 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$10,555.64

33 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

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Integra LifeSciences Corporation $4,580.02 6
Medtronic, Inc. $1,885.58 6
Balt USA, LLC $1,835.82 5
Penumbra, Inc. $1,576.90 9
Route 92 Medical, Inc. $289.78 1
Stryker Corporation $160.68 1
Aesculap, Inc. $120.23 1
MicroVention, Inc. $62.53 2
Janssen Pharmaceuticals, Inc $23.02 1
Imperative Care, INc $21.08 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,428.68 12
PY2019 $87.96 1
PY2020 $882.39 11
PY2021 $6,501.89 51
PY2022 $10,490.98 41
PY2023 $5,706.10 30
PY2024 $10,555.64 33

Payment records · PY2024 (33)

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
Aesculap, Inc. $120.23 10/04/2024 Food and Beverage Undisputed 01/23/2026 1154288318 CMS
Balt USA, LLC $155.83 03/11/2024 Food and Beverage Undisputed 01/23/2026 1154347521 CMS
Balt USA, LLC $1,000.00 06/28/2024 Consulting Fee Undisputed 01/23/2026 1154348068 CMS
Balt USA, LLC $24.20 07/15/2024 Food and Beverage Undisputed 01/23/2026 1154345667 CMS
Balt USA, LLC $155.79 09/19/2024 Food and Beverage Undisputed 01/23/2026 1154347519 CMS
Balt USA, LLC $500.00 10/22/2024 Consulting Fee Undisputed 01/23/2026 1154347990 CMS
Imperative Care, Inc $21.08 05/13/2024 Food and Beverage Undisputed 01/23/2026 1144205071 CMS
Integra LifeSciences Corporation $12.02 01/29/2024 Food and Beverage Undisputed 01/23/2026 1140071490 CMS
Integra LifeSciences Corporation $156.86 03/06/2024 Food and Beverage Undisputed 01/23/2026 1140071503 CMS
Integra LifeSciences Corporation $172.74 04/10/2024 Food and Beverage Undisputed 01/23/2026 1140071494 CMS
Integra LifeSciences Corporation $163.39 06/05/2024 Food and Beverage Undisputed 01/23/2026 1140071499 CMS
Integra LifeSciences Corporation $175.01 07/18/2024 Food and Beverage Undisputed 01/23/2026 1140071482 CMS
Integra LifeSciences Corporation $3,900.00 09/13/2024 Consulting Fee Undisputed 01/23/2026 1140071486 CMS
Janssen Pharmaceuticals, Inc $23.02 03/27/2024 Food and Beverage Undisputed 01/23/2026 1077931251 CMS
Medtronic, Inc. $52.37 01/11/2024 Food and Beverage Undisputed 01/23/2026 1119324345 CMS
Medtronic, Inc. $89.04 01/12/2024 Food and Beverage Undisputed 01/23/2026 1119324343 CMS
Medtronic, Inc. $300.00 04/15/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1112039904 CMS
Medtronic, Inc. $154.39 07/31/2024 Food and Beverage Undisputed 01/23/2026 1119324347 CMS
Medtronic, Inc. $89.78 11/12/2024 Travel and Lodging Undisputed 01/23/2026 1112065310 CMS
Medtronic, Inc. $1,200.00 12/05/2024 Consulting Fee Undisputed 01/23/2026 1112039906 CMS
MicroVention, Inc. $33.87 05/15/2024 Food and Beverage Undisputed 01/23/2026 1153779508 CMS
MicroVention, Inc. $28.66 09/25/2024 Food and Beverage Undisputed 01/23/2026 1153779510 CMS
Penumbra, Inc. $133.55 01/11/2024 Food and Beverage Undisputed 01/23/2026 1076212910 CMS
Penumbra, Inc. $141.76 02/22/2024 Food and Beverage Undisputed 01/23/2026 1076212912 CMS
Penumbra, Inc. $133.03 06/20/2024 Food and Beverage Undisputed 01/23/2026 1076212914 CMS
Penumbra, Inc. $133.86 09/25/2024 Food and Beverage Undisputed 01/23/2026 1076212916 CMS
Penumbra, Inc. $235.58 10/11/2024 Food and Beverage Undisputed 01/23/2026 1095787019 CMS
Penumbra, Inc. $117.19 12/18/2024 Food and Beverage Undisputed 01/23/2026 1095783137 CMS
Penumbra, Inc. $196.96 12/18/2024 Travel and Lodging Undisputed 01/23/2026 1095788193 CMS
Penumbra, Inc. $60.00 12/19/2024 Food and Beverage Undisputed 01/23/2026 1095783139 CMS
Penumbra, Inc. $424.97 12/19/2024 Travel and Lodging Undisputed 01/23/2026 1095783141 CMS
Route 92 Medical, Inc. $289.78 01/23/2024 Food and Beverage Undisputed 01/23/2026 1113629484 CMS
Stryker Corporation $160.68 12/20/2024 Food and Beverage Undisputed 01/23/2026 1119864585 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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