IndustryPayments
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

LAWRENCE TSAI

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant Medical

NPI
1316247661
CMS profile
11008300
Location
LA PALMA, CA

General Payments · PY2021–2024

$10,464.50

  • Reported across 505 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,185.29

71 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.

Related groups: Medical CA All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $2,179.58 70
Travel and Lodging $5.71 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Acerta Pharma LLC $555.30 6
Lilly USA, LLC $259.61 11
Merck Sharp & Dohme Corporation $219.59 3
PFIZER INC. $155.62 9
Radius Health, Inc. $155.43 8
GENZYME CORPORATION $129.65 1
GlaxoSmithKline, LLC. $115.48 1
ABBVIE INC. $105.18 5
Novo Nordisk AS $93.01 5
Boehringer Ingelheim Pharmaceuticals, Inc. $73.37 5
Amgen Inc. $72.56 3
NOVARTIS PHARMACEUTICALS CORPORATION $46.28 3
IDORSIA PHARMACEUTICALS US INC $33.05 2
Janssen Pharmaceuticals, Inc $29.69 1
Bayer HealthCare Pharmaceuticals Inc. $29.22 2
Phathom Pharmaceuticals, Inc. $24.24 1
SANOFI PASTEUR INC. $20.56 1
Lexicon Pharmaceuticals, Inc. $18.65 1
Xeris Pharmaceuticals, Inc. $16.62 1
Cranial Technologies, Inc $16.20 1
Ortho Dermatologics, a division of Bausch Health US, LLC $15.98 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $3,504.27 172
PY2022 $2,260.09 142
PY2023 $2,514.85 120
PY2024 $2,185.29 71

Payment records · PY2024 (71)

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. $24.02 01/09/2024 Food and Beverage Undisputed 01/23/2026 1108331230 CMS
ABBVIE INC. $13.31 04/30/2024 Food and Beverage Undisputed 01/23/2026 1108331232 CMS
ABBVIE INC. $21.60 05/28/2024 Food and Beverage Undisputed 01/23/2026 1108331234 CMS
ABBVIE INC. $29.31 08/19/2024 Food and Beverage Undisputed 01/23/2026 1108331236 CMS
ABBVIE INC. $16.94 09/30/2024 Food and Beverage Undisputed 01/23/2026 1108331238 CMS
Amgen Inc. $25.40 01/31/2024 Food and Beverage Undisputed 01/23/2026 1117402444 CMS
Amgen Inc. $19.22 03/28/2024 Food and Beverage Undisputed 01/23/2026 1117402440 CMS
Amgen Inc. $27.94 06/20/2024 Food and Beverage Undisputed 01/23/2026 1117402442 CMS
AstraZeneca Pharmaceuticals LP $54.43 01/17/2024 Food and Beverage Undisputed 01/23/2026 1105759641 CMS
AstraZeneca Pharmaceuticals LP $125.00 02/13/2024 Food and Beverage Undisputed 01/23/2026 1104357677 CMS
AstraZeneca Pharmaceuticals LP $116.87 02/22/2024 Food and Beverage Undisputed 01/23/2026 1105863450 CMS
AstraZeneca Pharmaceuticals LP $121.37 03/07/2024 Food and Beverage Undisputed 01/23/2026 1104674747 CMS
AstraZeneca Pharmaceuticals LP $121.37 05/09/2024 Food and Beverage Undisputed 01/23/2026 1104659551 CMS
AstraZeneca Pharmaceuticals LP $16.26 10/16/2024 Food and Beverage Undisputed 01/23/2026 1105733633 CMS
Bayer Healthcare Pharmaceuticals Inc. $15.17 02/14/2024 Food and Beverage Undisputed 01/23/2026 1086345599 CMS
Bayer Healthcare Pharmaceuticals Inc. $14.05 05/14/2024 Food and Beverage Undisputed 01/23/2026 1086324256 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.14 01/18/2024 Food and Beverage Undisputed 01/23/2026 1117959764 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.28 02/15/2024 Food and Beverage Undisputed 01/23/2026 1117959766 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $13.89 03/14/2024 Food and Beverage Undisputed 01/23/2026 1117959762 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.50 04/18/2024 Food and Beverage Undisputed 01/23/2026 1117959768 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $15.56 06/13/2024 Food and Beverage Undisputed 01/23/2026 1117959770 CMS
Cranial Technologies, Inc $16.20 06/03/2024 Food and Beverage Undisputed 01/23/2026 1082242404 CMS
GENZYME CORPORATION $129.65 10/23/2024 Food and Beverage Undisputed 01/23/2026 1139855135 CMS
GlaxoSmithKline, LLC. $115.48 08/22/2024 Food and Beverage Undisputed 01/23/2026 1116154907 CMS
IDORSIA PHARMACEUTICALS US INC $16.44 01/10/2024 Food and Beverage Undisputed 01/23/2026 1146761635 CMS
IDORSIA PHARMACEUTICALS US INC $16.61 02/07/2024 Food and Beverage Undisputed 01/23/2026 1146754253 CMS
Janssen Pharmaceuticals, Inc $29.69 09/12/2024 Food and Beverage Undisputed 01/23/2026 1077927559 CMS
Lexicon Pharmaceuticals, Inc. $18.65 08/28/2024 Food and Beverage Undisputed 01/23/2026 1081695499 CMS
Lilly USA, LLC $15.28 01/09/2024 Food and Beverage Undisputed 01/23/2026 1135787430 CMS
Lilly USA, LLC $14.30 02/22/2024 Food and Beverage Undisputed 01/23/2026 1135787432 CMS
Lilly USA, LLC $120.35 03/27/2024 Food and Beverage Undisputed 01/23/2026 1135812171 CMS
Lilly USA, LLC $5.71 03/27/2024 Travel and Lodging Undisputed 01/23/2026 1135812173 CMS
Lilly USA, LLC $12.85 03/28/2024 Food and Beverage Undisputed 01/23/2026 1135739852 CMS
Lilly USA, LLC $28.27 06/04/2024 Food and Beverage Undisputed 01/23/2026 1135786540 CMS
Lilly USA, LLC $8.89 07/08/2024 Food and Beverage Undisputed 01/23/2026 1135794046 CMS
Lilly USA, LLC $11.29 07/11/2024 Food and Beverage Undisputed 01/23/2026 1135751873 CMS
Lilly USA, LLC $19.97 08/29/2024 Food and Beverage Undisputed 01/23/2026 1135787434 CMS
Lilly USA, LLC $9.57 10/07/2024 Food and Beverage Undisputed 01/23/2026 1135796162 CMS
Lilly USA, LLC $13.13 10/23/2024 Food and Beverage Undisputed 01/23/2026 1135796164 CMS
Merck Sharp & Dohme LLC $106.03 01/31/2024 Food and Beverage Undisputed 01/23/2026 1141858940 CMS
Merck Sharp & Dohme LLC $99.41 05/01/2024 Food and Beverage Undisputed 01/23/2026 1141670860 CMS
Merck Sharp & Dohme LLC $14.15 07/17/2024 Food and Beverage Undisputed 01/23/2026 1141927797 CMS
Novartis Pharmaceuticals Corporation $16.36 01/16/2024 Food and Beverage Undisputed 01/23/2026 1087370830 CMS
Novartis Pharmaceuticals Corporation $13.74 03/25/2024 Food and Beverage Undisputed 01/23/2026 1087370832 CMS
Novartis Pharmaceuticals Corporation $16.18 06/26/2024 Food and Beverage Undisputed 01/23/2026 1087370836 CMS
Novo Nordisk Inc $14.94 02/28/2024 Food and Beverage Undisputed 01/23/2026 1100388565 CMS
Novo Nordisk Inc $14.80 04/28/2024 Food and Beverage Undisputed 01/23/2026 1100232800 CMS
Novo Nordisk Inc $30.47 09/17/2024 Food and Beverage Undisputed 01/23/2026 1100601519 CMS
Novo Nordisk Inc $13.51 09/23/2024 Food and Beverage Undisputed 01/23/2026 1100516137 CMS
Novo Nordisk Inc $19.29 12/11/2024 Food and Beverage Undisputed 01/23/2026 1100434229 CMS
Ortho Dermatologics, a division of Bausch Health US, LLC $15.98 10/23/2024 Food and Beverage Undisputed 01/23/2026 1153826677 CMS
PFIZER INC. $27.21 01/18/2024 Food and Beverage Undisputed 01/23/2026 1131115755 CMS
PFIZER INC. $2.46 02/07/2024 Food and Beverage Undisputed 01/23/2026 1131263561 CMS
PFIZER INC. $15.64 03/04/2024 Food and Beverage Undisputed 01/23/2026 1131286044 CMS
PFIZER INC. $17.32 04/25/2024 Food and Beverage Undisputed 01/23/2026 1131370634 CMS
PFIZER INC. $18.66 07/09/2024 Food and Beverage Undisputed 01/23/2026 1131613005 CMS
PFIZER INC. $16.36 08/23/2024 Food and Beverage Undisputed 01/23/2026 1131849369 CMS
PFIZER INC. $21.00 10/17/2024 Food and Beverage Undisputed 01/23/2026 1131975109 CMS
PFIZER INC. $16.85 11/14/2024 Food and Beverage Undisputed 01/23/2026 1131101313 CMS
PFIZER INC. $20.12 12/09/2024 Food and Beverage Undisputed 01/23/2026 1131133382 CMS
Phathom Pharmaceuticals, Inc. $24.24 05/09/2024 Food and Beverage Undisputed 01/23/2026 1151211793 CMS
Radius Health, Inc. $19.62 01/30/2024 Food and Beverage Undisputed 01/23/2026 1090029570 CMS
Radius Health, Inc. $19.62 02/13/2024 Food and Beverage Undisputed 01/23/2026 1090029639 CMS
Radius Health, Inc. $19.62 03/05/2024 Food and Beverage Undisputed 01/23/2026 1090029645 CMS
Radius Health, Inc. $19.62 03/27/2024 Food and Beverage Undisputed 01/23/2026 1090029650 CMS
Radius Health, Inc. $16.19 04/16/2024 Food and Beverage Undisputed 01/23/2026 1090029633 CMS
Radius Health, Inc. $19.03 05/07/2024 Food and Beverage Undisputed 01/23/2026 1090029597 CMS
Radius Health, Inc. $21.26 07/09/2024 Food and Beverage Undisputed 01/23/2026 1090029656 CMS
Radius Health, Inc. $20.47 07/23/2024 Food and Beverage Undisputed 01/23/2026 1090029662 CMS
SANOFI PASTEUR INC. $20.56 08/27/2024 Food and Beverage Undisputed 01/23/2026 1128749405 CMS
Xeris Pharmaceuticals, Inc. $16.62 11/05/2024 Food and Beverage Undisputed 01/23/2026 1144632799 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.

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