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

TUAN H NGUYEN

Allopathic & Osteopathic Physicians Family Medicine

NPI
1073607446
CMS profile
229475
Location
CANOGA PARK, CA

General Payments · PY2019–2022

$5,250.12

  • Reported across 53 records
  • CMS publication 2026-06-30

Latest program year · PY2022

$1,572.86

10 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

PY2022 · sorted by reported total

By paying entity

PY2022 · sorted by reported total

Paying entityAmountRecords
ABBVIE INC. $1,100.00 2
Amgen Inc. $243.82 2
Acerta Pharma LLC $125.00 1
RedHill Biopharma Inc. $79.94 4
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.10 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $2,255.64 24
PY2020 $380.74 6
PY2021 $1,040.88 13
PY2022 $1,572.86 10

Payment records · PY2022 (10)

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

Program year 2022 201920202021 Record-level detail is published for PY2022; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $125.00 09/22/2022 Food and Beverage Undisputed 06/30/2026 891257611 CMS
ABBVIE INC. $975.00 11/30/2022 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 06/30/2026 891257613 CMS
Amgen Inc. $125.00 11/16/2022 Food and Beverage Undisputed 06/30/2026 939473695 CMS
Amgen Inc. $118.82 12/15/2022 Food and Beverage Undisputed 06/30/2026 939473697 CMS
AstraZeneca Pharmaceuticals LP $125.00 04/29/2022 Food and Beverage Undisputed 06/30/2026 915319633 CMS
RedHill Biopharma Inc. $12.34 03/16/2022 Food and Beverage Undisputed 06/30/2026 902943719 CMS
RedHill Biopharma Inc. $24.33 05/17/2022 Food and Beverage Undisputed 06/30/2026 902950313 CMS
RedHill Biopharma Inc. $23.27 06/07/2022 Food and Beverage Undisputed 06/30/2026 902950317 CMS
RedHill Biopharma Inc. $20.00 08/16/2022 Food and Beverage Undisputed 06/30/2026 902961577 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.10 12/13/2022 Food and Beverage Undisputed 06/30/2026 959597001 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
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022
Generated from
OP_DTL_GNRL_PGYR2022_P06302026_06032026.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.