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

CHARLES C HUYNH

Allopathic & Osteopathic Physicians Family Medicine

NPI
1841225885
CMS profile
128303
Location
LOS ANGELES, CA

General Payments · PY2018–2024

$19,649.12

  • Reported across 237 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$3,756.02

62 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 $2,913.79 56
Travel and Lodging $842.23 6

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ViiV Healthcare Company $2,068.27 26
Gilead Sciences, Inc. $1,333.88 29
EMD Serono, Inc. $160.48 2
Ipsen Biopharmaceuticals, Inc $98.46 1
ABBVIE INC. $94.93 4

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,462.79 20
PY2019 $1,470.10 23
PY2020 $637.21 11
PY2021 $1,126.00 25
PY2022 $9,677.31 53
PY2023 $1,519.69 43
PY2024 $3,756.02 62

Payment records · PY2024 (62)

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. $14.15 02/27/2024 Food and Beverage Undisputed 01/23/2026 1103960605 CMS
ABBVIE INC. $26.99 03/13/2024 Food and Beverage Undisputed 01/23/2026 1103960607 CMS
ABBVIE INC. $19.07 05/01/2024 Food and Beverage Undisputed 01/23/2026 1103960609 CMS
ABBVIE INC. $34.72 08/14/2024 Food and Beverage Undisputed 01/23/2026 1103960611 CMS
EMD Serono, Inc. $14.87 08/22/2024 Food and Beverage Undisputed 01/23/2026 1120234690 CMS
EMD Serono, Inc. $145.61 11/07/2024 Food and Beverage Undisputed 01/23/2026 1120275174 CMS
Gilead Sciences, Inc. $33.54 01/11/2024 Food and Beverage Undisputed 01/23/2026 1133636249 CMS
Gilead Sciences, Inc. $24.78 01/31/2024 Food and Beverage Undisputed 01/23/2026 1133636251 CMS
Gilead Sciences, Inc. $120.86 02/07/2024 Food and Beverage Undisputed 01/23/2026 1133636253 CMS
Gilead Sciences, Inc. $31.16 03/04/2024 Food and Beverage Undisputed 01/23/2026 1133636255 CMS
Gilead Sciences, Inc. $125.00 03/07/2024 Food and Beverage Undisputed 01/23/2026 1133636257 CMS
Gilead Sciences, Inc. $121.55 03/20/2024 Food and Beverage Undisputed 01/23/2026 1133636259 CMS
Gilead Sciences, Inc. $25.38 03/26/2024 Food and Beverage Undisputed 01/23/2026 1133636261 CMS
Gilead Sciences, Inc. $27.37 04/04/2024 Food and Beverage Undisputed 01/23/2026 1133636263 CMS
Gilead Sciences, Inc. $14.09 04/16/2024 Food and Beverage Undisputed 01/23/2026 1133636265 CMS
Gilead Sciences, Inc. $27.65 04/22/2024 Food and Beverage Undisputed 01/23/2026 1133636267 CMS
Gilead Sciences, Inc. $13.73 05/02/2024 Food and Beverage Undisputed 01/23/2026 1133636269 CMS
Gilead Sciences, Inc. $32.99 05/04/2024 Food and Beverage Undisputed 01/23/2026 1133636271 CMS
Gilead Sciences, Inc. $34.38 06/06/2024 Food and Beverage Undisputed 01/23/2026 1133636273 CMS
Gilead Sciences, Inc. $33.78 06/21/2024 Food and Beverage Undisputed 01/23/2026 1133636275 CMS
Gilead Sciences, Inc. $30.71 06/24/2024 Food and Beverage Undisputed 01/23/2026 1133636277 CMS
Gilead Sciences, Inc. $23.17 07/11/2024 Food and Beverage Undisputed 01/23/2026 1133636279 CMS
Gilead Sciences, Inc. $22.13 07/12/2024 Food and Beverage Undisputed 01/23/2026 1133636281 CMS
Gilead Sciences, Inc. $8.94 07/24/2024 Food and Beverage Undisputed 01/23/2026 1133636283 CMS
Gilead Sciences, Inc. $19.02 08/05/2024 Food and Beverage Undisputed 01/23/2026 1133636285 CMS
Gilead Sciences, Inc. $33.08 08/07/2024 Food and Beverage Undisputed 01/23/2026 1133636287 CMS
Gilead Sciences, Inc. $3.87 08/30/2024 Food and Beverage Undisputed 01/23/2026 1133636289 CMS
Gilead Sciences, Inc. $34.66 09/10/2024 Food and Beverage Undisputed 01/23/2026 1133636291 CMS
Gilead Sciences, Inc. $29.49 09/11/2024 Food and Beverage Undisputed 01/23/2026 1133636293 CMS
Gilead Sciences, Inc. $20.69 09/17/2024 Food and Beverage Undisputed 01/23/2026 1133636295 CMS
Gilead Sciences, Inc. $28.78 10/07/2024 Food and Beverage Undisputed 01/23/2026 1133636297 CMS
Gilead Sciences, Inc. $114.14 10/15/2024 Food and Beverage Undisputed 01/23/2026 1133636299 CMS
Gilead Sciences, Inc. $121.58 10/30/2024 Food and Beverage Undisputed 01/23/2026 1133636301 CMS
Gilead Sciences, Inc. $144.72 11/13/2024 Food and Beverage Undisputed 01/23/2026 1133636303 CMS
Gilead Sciences, Inc. $32.64 12/02/2024 Food and Beverage Undisputed 01/23/2026 1133636305 CMS
Ipsen Biopharmaceuticals, Inc $98.46 03/14/2024 Food and Beverage Undisputed 01/23/2026 1091989385 CMS
ViiV Healthcare Company $119.66 01/25/2024 Food and Beverage Undisputed 01/23/2026 1112736671 CMS
ViiV Healthcare Company $21.87 01/25/2024 Travel and Lodging Undisputed 01/23/2026 1112784406 CMS
ViiV Healthcare Company $20.06 02/22/2024 Food and Beverage Undisputed 01/23/2026 1112776218 CMS
ViiV Healthcare Company $29.76 04/19/2024 Food and Beverage Undisputed 01/23/2026 1112774190 CMS
ViiV Healthcare Company $121.77 04/24/2024 Food and Beverage Undisputed 01/23/2026 1112755352 CMS
ViiV Healthcare Company $23.27 04/24/2024 Travel and Lodging Undisputed 01/23/2026 1112765422 CMS
ViiV Healthcare Company $378.56 05/16/2024 Travel and Lodging Undisputed 01/23/2026 1112756116 CMS
ViiV Healthcare Company $31.02 05/16/2024 Travel and Lodging Undisputed 01/23/2026 1112795928 CMS
ViiV Healthcare Company $44.03 05/22/2024 Food and Beverage Undisputed 01/23/2026 1112736045 CMS
ViiV Healthcare Company $19.84 05/30/2024 Food and Beverage Undisputed 01/23/2026 1112757768 CMS
ViiV Healthcare Company $304.07 06/17/2024 Travel and Lodging Undisputed 01/23/2026 1112701843 CMS
ViiV Healthcare Company $113.89 06/17/2024 Food and Beverage Undisputed 01/23/2026 1112711140 CMS
ViiV Healthcare Company $104.90 06/18/2024 Food and Beverage Undisputed 01/23/2026 1112727439 CMS
ViiV Healthcare Company $15.09 06/18/2024 Food and Beverage Undisputed 01/23/2026 1112733343 CMS
ViiV Healthcare Company $20.13 06/18/2024 Food and Beverage Undisputed 01/23/2026 1112787428 CMS
ViiV Healthcare Company $60.00 06/18/2024 Food and Beverage Undisputed 01/23/2026 1112790492 CMS
ViiV Healthcare Company $83.44 06/18/2024 Travel and Lodging Undisputed 01/23/2026 1112794356 CMS
ViiV Healthcare Company $80.00 06/18/2024 Food and Beverage Undisputed 01/23/2026 1112796944 CMS
ViiV Healthcare Company $121.87 06/25/2024 Food and Beverage Undisputed 01/23/2026 1112791982 CMS
ViiV Healthcare Company $119.28 07/25/2024 Food and Beverage Undisputed 01/23/2026 1112804473 CMS
ViiV Healthcare Company $12.83 07/31/2024 Food and Beverage Undisputed 01/23/2026 1112781956 CMS
ViiV Healthcare Company $30.71 08/19/2024 Food and Beverage Undisputed 01/23/2026 1112770166 CMS
ViiV Healthcare Company $121.47 08/29/2024 Food and Beverage Undisputed 01/23/2026 1112719284 CMS
ViiV Healthcare Company $21.24 08/29/2024 Food and Beverage Undisputed 01/23/2026 1112729345 CMS
ViiV Healthcare Company $28.27 09/04/2024 Food and Beverage Undisputed 01/23/2026 1112751260 CMS
ViiV Healthcare Company $21.24 09/13/2024 Food and Beverage Undisputed 01/23/2026 1112798700 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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