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

TIFFANY QUYEN NGUYEN

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1356804587
CMS profile
11282676
Location
SANTA ANA, CA

General Payments · PY2021–2024

$4,890.90

  • Reported across 267 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$644.33

32 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 $644.33 32

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $1,862.86 119
PY2022 $1,045.90 55
PY2023 $1,337.81 61
PY2024 $644.33 32

Payment records · PY2024 (32)

Sorted by paying entity, then date · as published by CMS

Program year 2024 202120222023 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 $19.61 06/18/2024 Food and Beverage Undisputed 01/23/2026 1125018340 CMS
Amgen Inc. $23.13 04/11/2024 Food and Beverage Undisputed 01/23/2026 1117339177 CMS
Amgen Inc. $21.63 06/07/2024 Food and Beverage Undisputed 01/23/2026 1117339179 CMS
Amgen Inc. $22.37 06/20/2024 Food and Beverage Undisputed 01/23/2026 1117339181 CMS
Amgen Inc. $18.95 08/30/2024 Food and Beverage Undisputed 01/23/2026 1117339183 CMS
Amgen Inc. $22.46 09/12/2024 Food and Beverage Undisputed 01/23/2026 1117339185 CMS
Amgen Inc. $13.35 11/14/2024 Food and Beverage Undisputed 01/23/2026 1117339187 CMS
Ascendis Pharma Inc $26.40 07/24/2024 Food and Beverage Undisputed 01/23/2026 1133846543 CMS
E.R. Squibb & Sons, L.L.C. $19.87 11/19/2024 Food and Beverage Undisputed 01/23/2026 1101767638 CMS
Esperion Therapeutics, Inc. $18.18 05/07/2024 Food and Beverage Undisputed 01/23/2026 1129473230 CMS
Merck Sharp & Dohme LLC $15.89 06/25/2024 Food and Beverage Undisputed 01/23/2026 1141936427 CMS
Merck Sharp & Dohme LLC $17.99 09/17/2024 Food and Beverage Undisputed 01/23/2026 1141723656 CMS
Merck Sharp & Dohme LLC $18.60 11/12/2024 Food and Beverage Undisputed 01/23/2026 1141878055 CMS
Novartis Pharmaceuticals Corporation $19.48 01/23/2024 Food and Beverage Undisputed 01/23/2026 1087008662 CMS
Novartis Pharmaceuticals Corporation $29.77 02/02/2024 Food and Beverage Undisputed 01/23/2026 1087008660 CMS
Novartis Pharmaceuticals Corporation $2.82 02/16/2024 Food and Beverage Undisputed 01/23/2026 1087008664 CMS
Novartis Pharmaceuticals Corporation $32.27 03/05/2024 Food and Beverage Undisputed 01/23/2026 1087008666 CMS
Novartis Pharmaceuticals Corporation $19.30 04/02/2024 Food and Beverage Undisputed 01/23/2026 1087008668 CMS
Novartis Pharmaceuticals Corporation $31.50 04/16/2024 Food and Beverage Undisputed 01/23/2026 1087008672 CMS
Novartis Pharmaceuticals Corporation $25.18 05/14/2024 Food and Beverage Undisputed 01/23/2026 1087008674 CMS
Novartis Pharmaceuticals Corporation $15.03 05/31/2024 Food and Beverage Undisputed 01/23/2026 1087008678 CMS
Novartis Pharmaceuticals Corporation $25.08 06/13/2024 Food and Beverage Undisputed 01/23/2026 1087008680 CMS
Novartis Pharmaceuticals Corporation $11.52 09/03/2024 Food and Beverage Undisputed 01/23/2026 1087008682 CMS
Novartis Pharmaceuticals Corporation $7.88 10/15/2024 Food and Beverage Undisputed 01/23/2026 1087008690 CMS
Novartis Pharmaceuticals Corporation $4.34 10/30/2024 Food and Beverage Undisputed 01/23/2026 1087008692 CMS
Novartis Pharmaceuticals Corporation $10.09 12/16/2024 Food and Beverage Undisputed 01/23/2026 1087008694 CMS
PFIZER INC. $23.45 05/21/2024 Food and Beverage Undisputed 01/23/2026 1131803605 CMS
PFIZER INC. $23.45 08/28/2024 Food and Beverage Undisputed 01/23/2026 1131882350 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $24.39 02/06/2024 Food and Beverage Undisputed 01/23/2026 1080709578 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $25.93 05/17/2024 Food and Beverage Undisputed 01/23/2026 1080709668 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $25.13 10/04/2024 Food and Beverage Undisputed 01/23/2026 1080709770 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $29.29 12/17/2024 Food and Beverage Undisputed 01/23/2026 1080709816 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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