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

JIAXIN NIU

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1275704892
CMS profile
284256
Location
GILBERT, AZ

General Payments · PY2018–2024

$100,527.18

  • Reported across 114 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$7,585.16

17 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
Consulting Fee $6,682.50 4
Food and Beverage $854.98 12
Travel and Lodging $47.68 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
EMD Serono, Inc. $2,760.00 1
Daiichi Sankyo Inc. $2,413.72 5
Acerta Pharma LLC $1,787.62 2
Regeneron Healthcare Solutions, Inc. $121.82 1
Ethicon Inc. $119.15 1
Janssen Biotech, Inc. $117.17 1
Mirati Therapeutics, Inc. $116.34 1
E.R. Squibb & Sons, L.L.C. $95.36 2
Novocure Inc. $19.16 1
ABBVIE INC. $18.94 1
Pharmacosmos Therapeutics Inc. $15.88 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $6,483.79 16
PY2019 $102.55 6
PY2020 $7,821.99 7
PY2021 $22,760.27 16
PY2022 $22,025.89 20
PY2023 $33,747.53 32
PY2024 $7,585.16 17

Payment records · PY2024 (17)

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
ABBVIE INC. $18.94 06/29/2024 Food and Beverage Undisputed 01/23/2026 1105129425 CMS
AstraZeneca Pharmaceuticals LP $122.62 02/23/2024 Food and Beverage Undisputed 01/23/2026 1105863222 CMS
AstraZeneca Pharmaceuticals LP $1,665.00 06/13/2024 Consulting Fee Undisputed 01/23/2026 1105432898 CMS
Daiichi Sankyo Inc. $39.52 02/21/2024 Food and Beverage Undisputed 01/23/2026 1089463090 CMS
Daiichi Sankyo Inc. $65.34 02/22/2024 Food and Beverage Undisputed 01/23/2026 1089463088 CMS
Daiichi Sankyo Inc. $1,290.00 02/28/2024 Consulting Fee Undisputed 01/23/2026 1089463084 CMS
Daiichi Sankyo Inc. $51.36 09/15/2024 Food and Beverage Undisputed 01/23/2026 1089463082 CMS
Daiichi Sankyo Inc. $967.50 09/25/2024 Consulting Fee Undisputed 01/23/2026 1089463086 CMS
E.R. Squibb & Sons, L.L.C. $47.68 01/02/2024 Travel and Lodging Undisputed 01/23/2026 1101858847 CMS
E.R. Squibb & Sons, L.L.C. $47.68 01/02/2024 Food and Beverage Undisputed 01/23/2026 1101859132 CMS
EMD Serono, Inc. $2,760.00 12/12/2024 Consulting Fee Undisputed 01/23/2026 1120280180 CMS
Ethicon Inc. $119.15 11/19/2024 Food and Beverage Undisputed 01/23/2026 1077581858 CMS
Janssen Biotech, Inc. $117.17 10/01/2024 Food and Beverage Undisputed 01/23/2026 1078274335 CMS
Mirati Therapeutics, Inc. $116.34 02/27/2024 Food and Beverage Undisputed 01/23/2026 1117178687 CMS
Novocure Inc. $19.16 10/29/2024 Food and Beverage Undisputed 01/23/2026 1123336260 CMS
Pharmacosmos Therapeutics Inc. $15.88 06/27/2024 Food and Beverage Undisputed 01/23/2026 1154824709 CMS
Regeneron Healthcare Solutions, Inc. $121.82 08/30/2024 Food and Beverage Undisputed 01/23/2026 1114125422 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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