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

VIVIAN KIEN MAI

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1386917144
CMS profile
10747074
Location
DUARTE, CA

General Payments · PY2021–2024

$1,637.95

  • Reported across 65 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$623.76

25 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 $623.76 25

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $310.06 11
PY2022 $244.24 9
PY2023 $459.89 20
PY2024 $623.76 25

Payment records · PY2024 (25)

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
Alexion Pharmaceuticals, Inc. $29.24 06/05/2024 Food and Beverage Undisputed 01/23/2026 1093975455 CMS
Astellas Pharma US Inc $18.61 09/10/2024 Food and Beverage Undisputed 01/23/2026 1139535672 CMS
Celgene Corporation $31.06 08/02/2024 Food and Beverage Undisputed 01/23/2026 1101104682 CMS
Daiichi Sankyo Inc. $21.89 01/08/2024 Food and Beverage Undisputed 01/23/2026 1089451366 CMS
Daiichi Sankyo Inc. $20.37 01/22/2024 Food and Beverage Undisputed 01/23/2026 1089451364 CMS
Daiichi Sankyo Inc. $24.32 03/11/2024 Food and Beverage Undisputed 01/23/2026 1089451362 CMS
Daiichi Sankyo Inc. $34.88 07/09/2024 Food and Beverage Undisputed 01/23/2026 1089451368 CMS
Genentech USA, Inc. $27.03 05/13/2024 Food and Beverage Undisputed 01/23/2026 1133194135 CMS
Genentech USA, Inc. $29.91 08/16/2024 Food and Beverage Undisputed 01/23/2026 1133194139 CMS
Genmab U.S., Inc. $27.58 05/24/2024 Food and Beverage Undisputed 01/23/2026 1126839642 CMS
JAZZ PHARMACEUTICALS INC. $24.72 03/21/2024 Food and Beverage Undisputed 01/23/2026 1151303673 CMS
JAZZ PHARMACEUTICALS INC. $25.28 04/02/2024 Food and Beverage Undisputed 01/23/2026 1151303675 CMS
JAZZ PHARMACEUTICALS INC. $22.48 05/03/2024 Food and Beverage Undisputed 01/23/2026 1151303671 CMS
Lilly USA, LLC $23.76 01/02/2024 Food and Beverage Undisputed 01/23/2026 1135989130 CMS
Lilly USA, LLC $21.68 07/31/2024 Food and Beverage Undisputed 01/23/2026 1135989132 CMS
Melinta Therapeutics, LLC $17.25 08/21/2024 Food and Beverage Undisputed 01/23/2026 1140481216 CMS
Melinta Therapeutics, LLC $30.18 09/26/2024 Food and Beverage Undisputed 01/23/2026 1140486297 CMS
Merck Sharp & Dohme LLC $22.07 01/19/2024 Food and Beverage Undisputed 01/23/2026 1141600859 CMS
Merck Sharp & Dohme LLC $20.47 01/29/2024 Food and Beverage Undisputed 01/23/2026 1141916815 CMS
Novartis Pharmaceuticals Corporation $18.13 04/09/2024 Food and Beverage Undisputed 01/23/2026 1087104768 CMS
Regeneron Healthcare Solutions, Inc. $15.85 09/26/2024 Food and Beverage Undisputed 01/23/2026 1114336273 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.09 06/20/2024 Food and Beverage Undisputed 01/23/2026 1153737668 CMS
SOBI, INC $35.45 05/21/2024 Food and Beverage Undisputed 01/23/2026 1141440397 CMS
Takeda Pharmaceuticals U.S.A., Inc. $31.89 03/04/2024 Food and Beverage Undisputed 01/23/2026 1144979392 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.57 04/22/2024 Food and Beverage Undisputed 01/23/2026 1144979394 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

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