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

ROBERT W NGUYEN

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1144256900
CMS profile
52095
Location
COLTON, CA

General Payments · PY2019–2025

$3,374.30

  • Reported across 167 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$428.71

21 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 $428.71 21

By paying entity

PY2025 · sorted by reported total

Paying entityAmountRecords
Novo Nordisk AS $260.28 13
Boehringer Ingelheim Pharmaceuticals, Inc. $168.43 8

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $518.28 17
PY2020 $740.35 39
PY2021 $657.90 36
PY2022 $373.88 19
PY2023 $369.77 20
PY2024 $285.41 15
PY2025 $428.71 21

Payment records · PY2025 (21)

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
Boehringer Ingelheim Pharmaceuticals, Inc. $19.43 01/24/2025 Food and Beverage Undisputed 06/30/2026 1223028795 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $29.27 01/29/2025 Food and Beverage Undisputed 06/30/2026 1223028793 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.87 02/20/2025 Food and Beverage Undisputed 06/30/2026 1223028797 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.00 02/25/2025 Food and Beverage Undisputed 06/30/2026 1223028799 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.02 03/19/2025 Food and Beverage Undisputed 06/30/2026 1223028801 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $21.61 03/28/2025 Food and Beverage Undisputed 06/30/2026 1223028803 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.71 08/07/2025 Food and Beverage Undisputed 06/30/2026 1223028805 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.52 09/30/2025 Food and Beverage Undisputed 06/30/2026 1223028807 CMS
Novo Nordisk Inc $14.82 04/02/2025 Food and Beverage Undisputed 06/30/2026 1188468120 CMS
Novo Nordisk Inc $14.83 05/01/2025 Food and Beverage Undisputed 06/30/2026 1188684765 CMS
Novo Nordisk Inc $12.58 05/19/2025 Food and Beverage Undisputed 06/30/2026 1188853449 CMS
Novo Nordisk Inc $18.36 06/12/2025 Food and Beverage Undisputed 06/30/2026 1188763570 CMS
Novo Nordisk Inc $5.91 06/24/2025 Food and Beverage Undisputed 06/30/2026 1189091623 CMS
Novo Nordisk Inc $14.88 07/10/2025 Food and Beverage Undisputed 06/30/2026 1188313837 CMS
Novo Nordisk Inc $20.65 08/05/2025 Food and Beverage Undisputed 06/30/2026 1188578127 CMS
Novo Nordisk Inc $33.34 08/30/2025 Food and Beverage Undisputed 06/30/2026 1188376179 CMS
Novo Nordisk Inc $30.23 08/30/2025 Food and Beverage Undisputed 06/30/2026 1188699656 CMS
Novo Nordisk Inc $21.51 09/23/2025 Food and Beverage Undisputed 06/30/2026 1188265172 CMS
Novo Nordisk Inc $16.03 10/24/2025 Food and Beverage Undisputed 06/30/2026 1188593775 CMS
Novo Nordisk Inc $32.27 11/12/2025 Food and Beverage Undisputed 06/30/2026 1189130699 CMS
Novo Nordisk Inc $24.87 12/08/2025 Food and Beverage Undisputed 06/30/2026 1188252403 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

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.