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

DAVID TAY

NPI
1962440263
CMS profile
179425
Location
FREMONT, CA

General Payments · PY2018–2024

$6,168.91

  • Reported across 299 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,070.20

50 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 $991.25 46
Education $78.95 4

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $608.35 24
PY2019 $866.18 46
PY2020 $511.86 26
PY2021 $685.76 40
PY2022 $1,388.58 66
PY2023 $1,037.98 47
PY2024 $1,070.20 50

Payment records · PY2024 (50)

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
Amgen Inc. $27.22 01/10/2024 Food and Beverage Undisputed 01/23/2026 1111722219 CMS
Amgen Inc. $7.79 01/11/2024 Food and Beverage Undisputed 01/23/2026 1111722203 CMS
Amgen Inc. $31.73 01/17/2024 Food and Beverage Undisputed 01/23/2026 1111722205 CMS
Amgen Inc. $31.44 02/02/2024 Food and Beverage Undisputed 01/23/2026 1117396432 CMS
Amgen Inc. $31.44 02/02/2024 Food and Beverage Undisputed 01/23/2026 1117396434 CMS
Amgen Inc. $8.95 03/28/2024 Food and Beverage Undisputed 01/23/2026 1111722207 CMS
Amgen Inc. $0.90 03/28/2024 Food and Beverage Undisputed 01/23/2026 1111722209 CMS
Amgen Inc. $27.50 04/10/2024 Food and Beverage Undisputed 01/23/2026 1111722215 CMS
Amgen Inc. $9.02 04/25/2024 Food and Beverage Undisputed 01/23/2026 1111722211 CMS
Amgen Inc. $27.13 07/10/2024 Food and Beverage Undisputed 01/23/2026 1111722217 CMS
Amgen Inc. $25.76 08/09/2024 Food and Beverage Undisputed 01/23/2026 1111722213 CMS
Ardelyx, Inc. $24.29 03/07/2024 Food and Beverage Undisputed 01/23/2026 1146710909 CMS
Ardelyx, Inc. $21.61 05/15/2024 Food and Beverage Undisputed 01/23/2026 1146710911 CMS
Ardelyx, Inc. $19.96 11/13/2024 Food and Beverage Undisputed 01/23/2026 1146710913 CMS
AstraZeneca Pharmaceuticals LP $19.00 05/23/2024 Food and Beverage Undisputed 01/23/2026 1110546735 CMS
AstraZeneca Pharmaceuticals LP $22.87 06/28/2024 Food and Beverage Undisputed 01/23/2026 1110553750 CMS
AstraZeneca Pharmaceuticals LP $17.94 08/01/2024 Food and Beverage Undisputed 01/23/2026 1110543179 CMS
AstraZeneca Pharmaceuticals LP $20.74 08/28/2024 Food and Beverage Undisputed 01/23/2026 1110542319 CMS
AstraZeneca Pharmaceuticals LP $21.22 10/03/2024 Food and Beverage Undisputed 01/23/2026 1110534314 CMS
Aurinia Pharma U.S., Inc. $21.30 02/01/2024 Food and Beverage Undisputed 01/23/2026 1150693259 CMS
Bayer Healthcare Pharmaceuticals Inc. $30.80 11/07/2024 Food and Beverage Undisputed 01/23/2026 1086115502 CMS
Bayer Healthcare Pharmaceuticals Inc. $28.44 12/05/2024 Food and Beverage Undisputed 01/23/2026 1086266279 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $24.72 02/28/2024 Food and Beverage Undisputed 01/23/2026 1118251850 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $33.09 06/26/2024 Food and Beverage Undisputed 01/23/2026 1118251852 CMS
CALLIDITAS THERAPEUTICS US INC. $21.96 05/08/2024 Food and Beverage Undisputed 01/23/2026 1141514783 CMS
CALLIDITAS THERAPEUTICS US INC. $24.39 07/03/2024 Food and Beverage Undisputed 01/23/2026 1141518023 CMS
CALLIDITAS THERAPEUTICS US INC. $26.49 09/19/2024 Food and Beverage Undisputed 01/23/2026 1141522619 CMS
CALLIDITAS THERAPEUTICS US INC. $25.07 10/10/2024 Food and Beverage Undisputed 01/23/2026 1141524546 CMS
Fresenius USA Marketing, Inc. $23.03 01/25/2024 Food and Beverage Undisputed 01/23/2026 1154208278 CMS
Fresenius USA Marketing, Inc. $23.48 02/21/2024 Food and Beverage Undisputed 01/23/2026 1154208280 CMS
Fresenius USA Marketing, Inc. $5.62 03/06/2024 Food and Beverage Undisputed 01/23/2026 1154208264 CMS
Fresenius USA Marketing, Inc. $17.73 03/06/2024 Food and Beverage Undisputed 01/23/2026 1154208272 CMS
Fresenius USA Marketing, Inc. $23.52 04/25/2024 Food and Beverage Undisputed 01/23/2026 1154208282 CMS
Fresenius USA Marketing, Inc. $17.36 05/30/2024 Food and Beverage Undisputed 01/23/2026 1154208270 CMS
Fresenius USA Marketing, Inc. $24.47 08/14/2024 Food and Beverage Undisputed 01/23/2026 1154208284 CMS
Fresenius USA Marketing, Inc. $22.80 09/06/2024 Food and Beverage Undisputed 01/23/2026 1154208276 CMS
Fresenius USA Marketing, Inc. $24.52 10/31/2024 Food and Beverage Undisputed 01/23/2026 1154208286 CMS
Fresenius USA Marketing, Inc. $25.57 11/05/2024 Food and Beverage Undisputed 01/23/2026 1154208288 CMS
Fresenius USA Marketing, Inc. $7.77 11/26/2024 Food and Beverage Undisputed 01/23/2026 1154208266 CMS
Fresenius USA Marketing, Inc. $15.64 11/26/2024 Food and Beverage Undisputed 01/23/2026 1154208268 CMS
Fresenius USA Marketing, Inc. $3.56 12/05/2024 Food and Beverage Undisputed 01/23/2026 1154208262 CMS
Fresenius USA Marketing, Inc. $21.35 12/05/2024 Food and Beverage Undisputed 01/23/2026 1154208274 CMS
Lilly USA, LLC $29.12 03/27/2024 Food and Beverage Undisputed 01/23/2026 1136126867 CMS
Lilly USA, LLC $25.97 10/16/2024 Food and Beverage Undisputed 01/23/2026 1136120390 CMS
Mallinckrodt Hospital Products Inc. $29.51 11/21/2024 Food and Beverage Undisputed 01/23/2026 1145144345 CMS
OPKO Pharmaceuticals, LLC $22.07 04/17/2024 Education Undisputed 01/23/2026 1112850346 CMS
OPKO Pharmaceuticals, LLC $22.20 08/23/2024 Education Undisputed 01/23/2026 1112850348 CMS
OPKO Pharmaceuticals, LLC $19.84 10/17/2024 Education Undisputed 01/23/2026 1112850350 CMS
OPKO Pharmaceuticals, LLC $14.84 11/14/2024 Education Undisputed 01/23/2026 1112850352 CMS
Xeris Pharmaceuticals, Inc. $17.46 05/29/2024 Food and Beverage Undisputed 01/23/2026 1144592216 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

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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