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

MICHAEL ONG NGUYEN

Allopathic & Osteopathic Physicians Dermatology

NPI
1174028138
CMS profile
9940649
Location
ENCINO, CA

General Payments · PY2021–2024

$2,883.70

  • Reported across 45 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$794.21

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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $695.21 20
Education $99.00 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Janssen Biotech, Inc. $270.40 2
ABBVIE INC. $180.92 9
Galderma Laboratories, L.P. $162.86 6
SUN PHARMACEUTICAL INDUSTRIES INC. $134.87 2
Lilly USA, LLC $45.16 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $554.34 5
PY2022 $583.95 7
PY2023 $951.20 12
PY2024 $794.21 21

Payment records · PY2024 (21)

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
ABBVIE INC. $15.71 04/02/2024 Food and Beverage Undisputed 01/23/2026 1105120165 CMS
ABBVIE INC. $16.47 05/18/2024 Food and Beverage Undisputed 01/23/2026 1105120167 CMS
ABBVIE INC. $34.21 06/06/2024 Food and Beverage Undisputed 01/23/2026 1105120169 CMS
ABBVIE INC. $34.75 08/02/2024 Food and Beverage Undisputed 01/23/2026 1105120171 CMS
ABBVIE INC. $22.00 09/04/2024 Food and Beverage Undisputed 01/23/2026 1105120173 CMS
ABBVIE INC. $4.54 09/17/2024 Food and Beverage Undisputed 01/23/2026 1105120175 CMS
ABBVIE INC. $34.04 10/25/2024 Food and Beverage Undisputed 01/23/2026 1105120177 CMS
ABBVIE INC. $11.35 12/11/2024 Food and Beverage Undisputed 01/23/2026 1105120179 CMS
ABBVIE INC. $7.85 12/11/2024 Food and Beverage Undisputed 01/23/2026 1105120181 CMS
Galderma Laboratories, L.P. $11.37 08/05/2024 Food and Beverage Undisputed 01/23/2026 1145318792 CMS
Galderma Laboratories, L.P. $100.02 09/10/2024 Food and Beverage Undisputed 01/23/2026 1145318794 CMS
Galderma Laboratories, L.P. $11.85 09/24/2024 Food and Beverage Undisputed 01/23/2026 1145318796 CMS
Galderma Laboratories, L.P. $14.97 10/09/2024 Food and Beverage Undisputed 01/23/2026 1145318798 CMS
Galderma Laboratories, L.P. $11.01 11/18/2024 Food and Beverage Undisputed 01/23/2026 1145318800 CMS
Galderma Laboratories, L.P. $13.64 12/13/2024 Food and Beverage Undisputed 01/23/2026 1145318802 CMS
Janssen Biotech, Inc. $120.60 03/06/2024 Food and Beverage Undisputed 01/23/2026 1078294591 CMS
Janssen Biotech, Inc. $149.80 09/10/2024 Food and Beverage Undisputed 01/23/2026 1078294615 CMS
Lilly USA, LLC $13.23 04/26/2024 Food and Beverage Undisputed 01/23/2026 1135231437 CMS
Lilly USA, LLC $31.93 07/20/2024 Food and Beverage Undisputed 01/23/2026 1135197942 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $99.00 08/30/2024 Education Undisputed 01/23/2026 1152183939 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $35.87 08/30/2024 Food and Beverage Undisputed 01/23/2026 1152183941 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

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.