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

DONNY V HUYNH

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1942598560
CMS profile
646638
Location
LITTLE RIVER, SC

General Payments · PY2018–2024

$7,930.42

  • Reported across 407 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,061.11

46 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 $961.11 45
Education $100.00 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $821.62 46
PY2019 $1,738.36 94
PY2020 $1,324.67 72
PY2021 $1,329.36 71
PY2022 $914.17 42
PY2023 $741.13 36
PY2024 $1,061.11 46

Payment records · PY2024 (46)

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

Program year 2024 201820192020202120222023 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. $17.12 06/13/2024 Food and Beverage Undisputed 01/23/2026 1103960649 CMS
Alexion Pharmaceuticals, Inc. $100.00 04/29/2024 Education Undisputed 01/23/2026 1093949311 CMS
Alnylam Pharmaceuticals Inc. $23.52 05/16/2024 Food and Beverage Undisputed 01/23/2026 1125832259 CMS
Astellas Pharma US Inc $14.70 02/29/2024 Food and Beverage Undisputed 01/23/2026 1139319618 CMS
AstraZeneca Pharmaceuticals LP $16.26 01/18/2024 Food and Beverage Undisputed 01/23/2026 1105669461 CMS
Bayer Healthcare Pharmaceuticals Inc. $26.45 11/07/2024 Food and Beverage Undisputed 01/23/2026 1086165254 CMS
BeiGene USA, Inc. $16.52 02/16/2024 Food and Beverage Undisputed 01/23/2026 1120846891 CMS
Celgene Corporation $22.82 04/25/2024 Food and Beverage Undisputed 01/23/2026 1101177578 CMS
Celgene Corporation $19.54 05/22/2024 Food and Beverage Undisputed 01/23/2026 1101177596 CMS
Celgene Corporation $19.42 10/09/2024 Food and Beverage Undisputed 01/23/2026 1101177638 CMS
Daiichi Sankyo Inc. $24.94 04/12/2024 Food and Beverage Undisputed 01/23/2026 1089435918 CMS
Daiichi Sankyo Inc. $22.63 09/12/2024 Food and Beverage Undisputed 01/23/2026 1089435910 CMS
E.R. Squibb & Sons, L.L.C. $20.47 07/11/2024 Food and Beverage Undisputed 01/23/2026 1101720319 CMS
E.R. Squibb & Sons, L.L.C. $16.57 08/02/2024 Food and Beverage Undisputed 01/23/2026 1101720337 CMS
E.R. Squibb & Sons, L.L.C. $16.74 09/19/2024 Food and Beverage Undisputed 01/23/2026 1101720359 CMS
Eisai Inc. $13.77 01/11/2024 Food and Beverage Undisputed 01/23/2026 1110742465 CMS
Eisai Inc. $23.24 07/18/2024 Food and Beverage Undisputed 01/23/2026 1110742463 CMS
Eisai Inc. $19.24 10/02/2024 Food and Beverage Undisputed 01/23/2026 1110742467 CMS
Eisai Inc. $19.45 11/14/2024 Food and Beverage Undisputed 01/23/2026 1110742469 CMS
EMD Serono, Inc. $19.18 02/23/2024 Food and Beverage Undisputed 01/23/2026 1120225713 CMS
Exelixis Inc. $21.66 09/25/2024 Food and Beverage Undisputed 01/23/2026 1138557355 CMS
Genentech USA, Inc. $16.71 02/08/2024 Food and Beverage Undisputed 01/23/2026 1133003228 CMS
GENZYME CORPORATION $38.78 10/03/2024 Food and Beverage Undisputed 01/23/2026 1139866980 CMS
Gilead Sciences, Inc. $26.93 03/29/2024 Food and Beverage Undisputed 01/23/2026 1133796021 CMS
Gilead Sciences, Inc. $25.33 11/06/2024 Food and Beverage Undisputed 01/23/2026 1133796023 CMS
GlaxoSmithKline, LLC. $16.85 02/27/2024 Food and Beverage Undisputed 01/23/2026 1116087786 CMS
Ipsen Biopharmaceuticals, Inc $23.92 08/22/2024 Food and Beverage Undisputed 01/23/2026 1091963167 CMS
JAZZ PHARMACEUTICALS INC. $19.11 10/31/2024 Food and Beverage Undisputed 01/23/2026 1150239298 CMS
Kyowa Kirin, Inc. $17.80 11/21/2024 Food and Beverage Undisputed 01/23/2026 1127028981 CMS
Lilly USA, LLC $26.17 08/29/2024 Food and Beverage Undisputed 01/23/2026 1136159167 CMS
Merck Sharp & Dohme LLC $26.76 03/07/2024 Food and Beverage Undisputed 01/23/2026 1141684339 CMS
Merck Sharp & Dohme LLC $25.49 05/02/2024 Food and Beverage Undisputed 01/23/2026 1141866022 CMS
Merck Sharp & Dohme LLC $19.86 11/13/2024 Food and Beverage Undisputed 01/23/2026 1141684449 CMS
Novartis Pharmaceuticals Corporation $33.51 08/05/2024 Food and Beverage Undisputed 01/23/2026 1086798563 CMS
Novartis Pharmaceuticals Corporation $17.44 11/20/2024 Food and Beverage Undisputed 01/23/2026 1086798565 CMS
PFIZER INC. $20.41 01/09/2024 Food and Beverage Undisputed 01/23/2026 1131099238 CMS
PFIZER INC. $23.65 01/23/2024 Food and Beverage Undisputed 01/23/2026 1131294998 CMS
PFIZER INC. $17.56 01/31/2024 Food and Beverage Undisputed 01/23/2026 1131284837 CMS
PFIZER INC. $22.30 06/26/2024 Food and Beverage Undisputed 01/23/2026 1131359947 CMS
Pharmacosmos Therapeutics Inc. $14.96 05/24/2024 Food and Beverage Undisputed 01/23/2026 1154822551 CMS
PharmaEssentia USA Corporation $16.10 06/20/2024 Food and Beverage Undisputed 01/23/2026 1137311724 CMS
PUMA BIOTECHNOLOGY, INC. $16.71 05/07/2024 Food and Beverage Undisputed 01/23/2026 1113848519 CMS
Regeneron Healthcare Solutions, Inc. $25.84 01/25/2024 Food and Beverage Undisputed 01/23/2026 1114073979 CMS
Rigel Pharmaceuticals, Inc. $24.44 10/23/2024 Food and Beverage Undisputed 01/23/2026 1145208351 CMS
TAIHO ONCOLOGY, INC. $26.72 07/31/2024 Food and Beverage Undisputed 01/23/2026 1137933913 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.52 08/22/2024 Food and Beverage Undisputed 01/23/2026 1144959402 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
2018, 2019, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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