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

NORRIS TRAN DUC

Allopathic & Osteopathic Physicians Family Medicine

NPI
1659791572
CMS profile
2287429
Location
HOUSTON, TX

General Payments · PY2018–2024

$6,686.00

  • Reported across 166 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,168.87

64 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 $2,168.87 64

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
ViiV Healthcare Company $859.18 29
Theratechnologies Inc. $474.71 11
Gilead Sciences, Inc. $343.44 10
EMD Serono, Inc. $286.82 5
Merck Sharp & Dohme Corporation $108.47 5
PFIZER INC. $96.25 4

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $258.62 2
PY2019 $124.74 1
PY2020 $131.36 2
PY2021 $1,253.12 21
PY2022 $1,399.43 29
PY2023 $1,349.86 47
PY2024 $2,168.87 64

Payment records · PY2024 (64)

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
EMD Serono, Inc. $39.89 04/04/2024 Food and Beverage Undisputed 01/23/2026 1120221357 CMS
EMD Serono, Inc. $22.66 08/09/2024 Food and Beverage Undisputed 01/23/2026 1120223149 CMS
EMD Serono, Inc. $24.06 09/26/2024 Food and Beverage Undisputed 01/23/2026 1120252834 CMS
EMD Serono, Inc. $19.67 11/19/2024 Food and Beverage Undisputed 01/23/2026 1120264049 CMS
EMD Serono, Inc. $180.54 12/04/2024 Food and Beverage Undisputed 01/23/2026 1120279990 CMS
Gilead Sciences, Inc. $23.25 02/06/2024 Food and Beverage Undisputed 01/23/2026 1133745519 CMS
Gilead Sciences, Inc. $20.69 02/20/2024 Food and Beverage Undisputed 01/23/2026 1133745521 CMS
Gilead Sciences, Inc. $30.62 03/06/2024 Food and Beverage Undisputed 01/23/2026 1133745523 CMS
Gilead Sciences, Inc. $26.80 03/14/2024 Food and Beverage Undisputed 01/23/2026 1133745525 CMS
Gilead Sciences, Inc. $31.44 04/03/2024 Food and Beverage Undisputed 01/23/2026 1133745527 CMS
Gilead Sciences, Inc. $17.32 06/18/2024 Food and Beverage Undisputed 01/23/2026 1133745529 CMS
Gilead Sciences, Inc. $120.56 07/25/2024 Food and Beverage Undisputed 01/23/2026 1133745531 CMS
Gilead Sciences, Inc. $28.71 09/16/2024 Food and Beverage Undisputed 01/23/2026 1133745533 CMS
Gilead Sciences, Inc. $26.22 10/08/2024 Food and Beverage Undisputed 01/23/2026 1133745535 CMS
Gilead Sciences, Inc. $17.83 11/13/2024 Food and Beverage Undisputed 01/23/2026 1133745537 CMS
Merck Sharp & Dohme LLC $22.34 01/25/2024 Food and Beverage Undisputed 01/23/2026 1141797283 CMS
Merck Sharp & Dohme LLC $20.47 03/12/2024 Food and Beverage Undisputed 01/23/2026 1141797287 CMS
Merck Sharp & Dohme LLC $19.12 04/25/2024 Food and Beverage Undisputed 01/23/2026 1141903518 CMS
Merck Sharp & Dohme LLC $22.33 06/11/2024 Food and Beverage Undisputed 01/23/2026 1141792864 CMS
Merck Sharp & Dohme LLC $24.21 11/14/2024 Food and Beverage Undisputed 01/23/2026 1141797285 CMS
PFIZER INC. $21.71 01/11/2024 Food and Beverage Undisputed 01/23/2026 1132039308 CMS
PFIZER INC. $18.36 03/01/2024 Food and Beverage Undisputed 01/23/2026 1132041415 CMS
PFIZER INC. $32.42 06/27/2024 Food and Beverage Undisputed 01/23/2026 1132047146 CMS
PFIZER INC. $23.76 09/23/2024 Food and Beverage Undisputed 01/23/2026 1132067811 CMS
Theratechnologies Inc. $31.60 01/09/2024 Food and Beverage Undisputed 01/23/2026 1092907528 CMS
Theratechnologies Inc. $33.91 02/08/2024 Food and Beverage Undisputed 01/23/2026 1092907524 CMS
Theratechnologies Inc. $45.86 03/07/2024 Food and Beverage Undisputed 01/23/2026 1092907520 CMS
Theratechnologies Inc. $39.43 04/03/2024 Food and Beverage Undisputed 01/23/2026 1092907512 CMS
Theratechnologies Inc. $37.90 05/16/2024 Food and Beverage Undisputed 01/23/2026 1092907544 CMS
Theratechnologies Inc. $92.34 06/12/2024 Food and Beverage Undisputed 01/23/2026 1092907516 CMS
Theratechnologies Inc. $39.51 06/13/2024 Food and Beverage Undisputed 01/23/2026 1092907548 CMS
Theratechnologies Inc. $37.88 09/12/2024 Food and Beverage Undisputed 01/23/2026 1092907532 CMS
Theratechnologies Inc. $40.25 10/10/2024 Food and Beverage Undisputed 01/23/2026 1092907536 CMS
Theratechnologies Inc. $35.78 11/07/2024 Food and Beverage Undisputed 01/23/2026 1092907540 CMS
Theratechnologies Inc. $40.25 12/12/2024 Food and Beverage Undisputed 01/23/2026 1092907552 CMS
ViiV Healthcare Company $6.51 01/23/2024 Food and Beverage Undisputed 01/23/2026 1112811301 CMS
ViiV Healthcare Company $2.23 01/23/2024 Food and Beverage Undisputed 01/23/2026 1112814045 CMS
ViiV Healthcare Company $1.34 02/15/2024 Food and Beverage Undisputed 01/23/2026 1112777446 CMS
ViiV Healthcare Company $16.19 02/28/2024 Food and Beverage Undisputed 01/23/2026 1112701515 CMS
ViiV Healthcare Company $8.26 02/28/2024 Food and Beverage Undisputed 01/23/2026 1112746279 CMS
ViiV Healthcare Company $0.61 02/28/2024 Food and Beverage Undisputed 01/23/2026 1112767900 CMS
ViiV Healthcare Company $27.39 03/14/2024 Food and Beverage Undisputed 01/23/2026 1112745099 CMS
ViiV Healthcare Company $8.53 04/05/2024 Food and Beverage Undisputed 01/23/2026 1112792988 CMS
ViiV Healthcare Company $24.27 04/11/2024 Food and Beverage Undisputed 01/23/2026 1112788864 CMS
ViiV Healthcare Company $22.31 04/19/2024 Food and Beverage Undisputed 01/23/2026 1112710686 CMS
ViiV Healthcare Company $83.92 04/24/2024 Food and Beverage Undisputed 01/23/2026 1112820971 CMS
ViiV Healthcare Company $11.74 04/30/2024 Food and Beverage Undisputed 01/23/2026 1112705352 CMS
ViiV Healthcare Company $124.57 04/30/2024 Food and Beverage Undisputed 01/23/2026 1112728551 CMS
ViiV Healthcare Company $19.38 05/09/2024 Food and Beverage Undisputed 01/23/2026 1112789316 CMS
ViiV Healthcare Company $24.26 06/06/2024 Food and Beverage Undisputed 01/23/2026 1112753700 CMS
ViiV Healthcare Company $29.04 07/18/2024 Food and Beverage Undisputed 01/23/2026 1112784048 CMS
ViiV Healthcare Company $15.45 07/25/2024 Food and Beverage Undisputed 01/23/2026 1112713820 CMS
ViiV Healthcare Company $10.80 08/14/2024 Food and Beverage Undisputed 01/23/2026 1112750128 CMS
ViiV Healthcare Company $22.17 08/15/2024 Food and Beverage Undisputed 01/23/2026 1112708210 CMS
ViiV Healthcare Company $97.67 08/27/2024 Food and Beverage Undisputed 01/23/2026 1112701371 CMS
ViiV Healthcare Company $16.56 09/11/2024 Food and Beverage Undisputed 01/23/2026 1112708382 CMS
ViiV Healthcare Company $24.59 09/18/2024 Food and Beverage Undisputed 01/23/2026 1112795694 CMS
ViiV Healthcare Company $19.07 10/09/2024 Food and Beverage Undisputed 01/23/2026 1112711092 CMS
ViiV Healthcare Company $13.87 10/15/2024 Food and Beverage Undisputed 01/23/2026 1112758758 CMS
ViiV Healthcare Company $50.00 10/17/2024 Food and Beverage Undisputed 01/23/2026 1112750780 CMS
ViiV Healthcare Company $5.27 10/21/2024 Food and Beverage Undisputed 01/23/2026 1112716982 CMS
ViiV Healthcare Company $124.96 11/07/2024 Food and Beverage Undisputed 01/23/2026 1112796050 CMS
ViiV Healthcare Company $22.18 11/12/2024 Food and Beverage Undisputed 01/23/2026 1112779628 CMS
ViiV Healthcare Company $26.04 12/05/2024 Food and Beverage Undisputed 01/23/2026 1112813257 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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