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

THAI-VAN XUAN NGUYEN

Allopathic & Osteopathic Physicians Internal Medicine Gastroenterology

NPI
1427082890
CMS profile
291698
Location
LOS ALAMITOS, CA

General Payments · PY2019–2025

$10,834.73

  • Reported across 466 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$1,358.65

49 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
Food and Beverage $1,275.65 48
Education $83.00 1

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $1,264.59 70
PY2020 $968.85 49
PY2021 $1,834.44 79
PY2022 $1,791.69 84
PY2023 $1,384.66 57
PY2024 $2,231.85 78
PY2025 $1,358.65 49

Payment records · PY2025 (49)

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
ABBVIE INC. $33.26 01/27/2025 Food and Beverage Undisputed 06/30/2026 1203296370 CMS
ABBVIE INC. $24.03 02/04/2025 Food and Beverage Undisputed 06/30/2026 1203296377 CMS
ABBVIE INC. $25.39 02/20/2025 Food and Beverage Undisputed 06/30/2026 1203296384 CMS
ABBVIE INC. $29.86 04/03/2025 Food and Beverage Undisputed 06/30/2026 1203296390 CMS
ABBVIE INC. $22.85 04/21/2025 Food and Beverage Undisputed 06/30/2026 1203296394 CMS
ABBVIE INC. $30.98 05/06/2025 Food and Beverage Undisputed 06/30/2026 1203296401 CMS
ABBVIE INC. $30.41 05/21/2025 Food and Beverage Undisputed 06/30/2026 1203296407 CMS
ABBVIE INC. $20.12 06/17/2025 Food and Beverage Undisputed 06/30/2026 1203296413 CMS
ABBVIE INC. $9.99 07/01/2025 Food and Beverage Undisputed 06/30/2026 1203296418 CMS
ABBVIE INC. $8.53 07/02/2025 Food and Beverage Undisputed 06/30/2026 1203296425 CMS
ABBVIE INC. $18.12 07/08/2025 Food and Beverage Undisputed 06/30/2026 1203296432 CMS
ABBVIE INC. $16.68 07/24/2025 Food and Beverage Undisputed 06/30/2026 1203296438 CMS
ABBVIE INC. $7.70 09/10/2025 Food and Beverage Undisputed 06/30/2026 1203296443 CMS
ABBVIE INC. $21.24 11/05/2025 Food and Beverage Undisputed 06/30/2026 1203296450 CMS
ABBVIE INC. $20.85 12/03/2025 Food and Beverage Undisputed 06/30/2026 1203296456 CMS
ABBVIE INC. $19.03 12/19/2025 Food and Beverage Undisputed 06/30/2026 1203296463 CMS
Aimmune Therapeutics, Inc. $19.99 05/31/2025 Food and Beverage Undisputed 06/30/2026 1249690659 CMS
Aimmune Therapeutics, Inc. $22.10 08/12/2025 Food and Beverage Undisputed 06/30/2026 1249690661 CMS
Aimmune Therapeutics, Inc. $22.80 11/12/2025 Food and Beverage Undisputed 06/30/2026 1249690663 CMS
Braintree Laboratories, Inc. $19.41 09/05/2025 Food and Beverage Undisputed 06/30/2026 1173778992 CMS
GENZYME CORPORATION $21.35 12/18/2025 Food and Beverage Undisputed 06/30/2026 1233719622 CMS
Intercept Pharmaceuticals, Inc. $23.75 01/21/2025 Food and Beverage Undisputed 06/30/2026 1249877966 CMS
Janssen Biotech, Inc. $25.21 03/04/2025 Food and Beverage Undisputed 06/30/2026 1174662071 CMS
Janssen Biotech, Inc. $33.87 04/10/2025 Food and Beverage Undisputed 06/30/2026 1174661613 CMS
Janssen Biotech, Inc. $83.00 07/02/2025 Education Undisputed 06/30/2026 1174662027 CMS
Janssen Biotech, Inc. $29.56 08/21/2025 Food and Beverage Undisputed 06/30/2026 1174662232 CMS
Janssen Biotech, Inc. $31.65 12/16/2025 Food and Beverage Undisputed 06/30/2026 1174662053 CMS
Madrigal Pharmaceuticals $26.12 01/28/2025 Food and Beverage Undisputed 06/30/2026 1248293608 CMS
Madrigal Pharmaceuticals $33.73 02/11/2025 Food and Beverage Undisputed 06/30/2026 1248293610 CMS
Madrigal Pharmaceuticals $10.08 02/27/2025 Food and Beverage Undisputed 06/30/2026 1248293612 CMS
Madrigal Pharmaceuticals $28.77 04/01/2025 Food and Beverage Undisputed 06/30/2026 1248293614 CMS
Madrigal Pharmaceuticals $34.38 04/29/2025 Food and Beverage Undisputed 06/30/2026 1248293616 CMS
Madrigal Pharmaceuticals $126.60 04/29/2025 Food and Beverage Undisputed 06/30/2026 1248293618 CMS
Madrigal Pharmaceuticals $35.06 05/13/2025 Food and Beverage Undisputed 06/30/2026 1248293620 CMS
Madrigal Pharmaceuticals $19.18 08/26/2025 Food and Beverage Undisputed 06/30/2026 1248293622 CMS
Madrigal Pharmaceuticals $36.22 10/07/2025 Food and Beverage Undisputed 06/30/2026 1248293624 CMS
Madrigal Pharmaceuticals $30.07 11/18/2025 Food and Beverage Undisputed 06/30/2026 1248293626 CMS
Madrigal Pharmaceuticals $29.45 12/02/2025 Food and Beverage Undisputed 06/30/2026 1248293628 CMS
Madrigal Pharmaceuticals $10.94 12/12/2025 Food and Beverage Undisputed 06/30/2026 1248293630 CMS
PFIZER INC. $28.56 04/29/2025 Food and Beverage Undisputed 06/30/2026 1228840048 CMS
PFIZER INC. $22.03 06/03/2025 Food and Beverage Undisputed 06/30/2026 1229651309 CMS
PFIZER INC. $26.35 07/30/2025 Food and Beverage Undisputed 06/30/2026 1229003299 CMS
PFIZER INC. $20.53 09/10/2025 Food and Beverage Undisputed 06/30/2026 1229461932 CMS
PFIZER INC. $24.28 10/27/2025 Food and Beverage Undisputed 06/30/2026 1229710306 CMS
Phathom Pharmaceuticals, Inc. $26.25 05/14/2025 Food and Beverage Undisputed 06/30/2026 1219337602 CMS
Phathom Pharmaceuticals, Inc. $26.50 08/14/2025 Food and Beverage Undisputed 06/30/2026 1219261825 CMS
Phathom Pharmaceuticals, Inc. $30.99 11/06/2025 Food and Beverage Undisputed 06/30/2026 1219261821 CMS
Phathom Pharmaceuticals, Inc. $32.19 12/15/2025 Food and Beverage Undisputed 06/30/2026 1219261823 CMS
Regeneron Healthcare Solutions, Inc. $28.64 08/28/2025 Food and Beverage Undisputed 06/30/2026 1213000288 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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