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

WAI-TIM CHEW

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1649775172
CMS profile
11419955
Location
BELLAIRE, TX

General Payments · PY2022–2024

$2,775.39

  • Reported across 62 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,233.20

49 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: Allergy & Immunology TX All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,203.83 47
Education $29.37 2

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Acerta Pharma LLC $388.32 15
GlaxoSmithKline, LLC. $217.93 12
GENZYME CORPORATION $148.29 5
Takeda Pharmaceuticals U.S.A., Inc. $120.72 5
Regeneron Healthcare Solutions, Inc. $115.12 5
Genentech USA, Inc. $90.61 1
Kaleo, Inc. $46.10 2
CSL Behring $34.64 1
PFIZER INC. $29.15 1
Galderma Laboratories, L.P. $22.44 1
Amgen Inc. $19.88 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $1,163.77 3
PY2023 $378.42 10
PY2024 $1,233.20 49

Payment records · PY2024 (49)

Sorted by paying entity, then date · as published by CMS

Program year 2024 20222023 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. $19.88 02/07/2024 Food and Beverage Undisputed 01/23/2026 1115500026 CMS
AstraZeneca Pharmaceuticals LP $123.30 01/18/2024 Food and Beverage Undisputed 01/23/2026 1104268303 CMS
AstraZeneca Pharmaceuticals LP $22.96 01/22/2024 Food and Beverage Undisputed 01/23/2026 1105761692 CMS
AstraZeneca Pharmaceuticals LP $23.99 03/26/2024 Food and Beverage Undisputed 01/23/2026 1104719031 CMS
AstraZeneca Pharmaceuticals LP $17.36 04/08/2024 Food and Beverage Undisputed 01/23/2026 1104665489 CMS
AstraZeneca Pharmaceuticals LP $21.89 04/10/2024 Food and Beverage Undisputed 01/23/2026 1104558394 CMS
AstraZeneca Pharmaceuticals LP $14.17 05/23/2024 Food and Beverage Undisputed 01/23/2026 1104639837 CMS
AstraZeneca Pharmaceuticals LP $32.91 06/07/2024 Food and Beverage Undisputed 01/23/2026 1104693942 CMS
AstraZeneca Pharmaceuticals LP $20.67 06/26/2024 Food and Beverage Undisputed 01/23/2026 1105721888 CMS
AstraZeneca Pharmaceuticals LP $16.12 07/23/2024 Food and Beverage Undisputed 01/23/2026 1104317532 CMS
AstraZeneca Pharmaceuticals LP $15.75 08/06/2024 Food and Beverage Undisputed 01/23/2026 1105467417 CMS
AstraZeneca Pharmaceuticals LP $13.60 08/22/2024 Food and Beverage Undisputed 01/23/2026 1104748133 CMS
AstraZeneca Pharmaceuticals LP $18.85 10/29/2024 Food and Beverage Undisputed 01/23/2026 1104726519 CMS
AstraZeneca Pharmaceuticals LP $20.88 11/07/2024 Food and Beverage Undisputed 01/23/2026 1104345826 CMS
AstraZeneca Pharmaceuticals LP $11.66 11/21/2024 Education Undisputed 01/23/2026 1104551714 CMS
AstraZeneca Pharmaceuticals LP $14.21 12/06/2024 Food and Beverage Undisputed 01/23/2026 1105478401 CMS
CSL Behring $34.64 01/12/2024 Food and Beverage Undisputed 01/23/2026 1134620579 CMS
Galderma Laboratories, L.P. $22.44 08/16/2024 Food and Beverage Undisputed 01/23/2026 1145290432 CMS
Genentech USA, Inc. $90.61 05/08/2024 Food and Beverage Undisputed 01/23/2026 1133131097 CMS
GENZYME CORPORATION $32.36 01/29/2024 Food and Beverage Undisputed 01/23/2026 1140013601 CMS
GENZYME CORPORATION $32.05 02/13/2024 Food and Beverage Undisputed 01/23/2026 1140013603 CMS
GENZYME CORPORATION $34.61 04/15/2024 Food and Beverage Undisputed 01/23/2026 1140013633 CMS
GENZYME CORPORATION $28.54 07/18/2024 Food and Beverage Undisputed 01/23/2026 1140013643 CMS
GENZYME CORPORATION $20.73 11/04/2024 Food and Beverage Undisputed 01/23/2026 1140013663 CMS
GlaxoSmithKline, LLC. $16.26 02/06/2024 Food and Beverage Undisputed 01/23/2026 1116713827 CMS
GlaxoSmithKline, LLC. $9.98 06/26/2024 Food and Beverage Undisputed 01/23/2026 1116321547 CMS
GlaxoSmithKline, LLC. $22.27 07/22/2024 Food and Beverage Undisputed 01/23/2026 1116545550 CMS
GlaxoSmithKline, LLC. $27.36 08/13/2024 Food and Beverage Undisputed 01/23/2026 1116342098 CMS
GlaxoSmithKline, LLC. $20.22 09/20/2024 Food and Beverage Undisputed 01/23/2026 1115995476 CMS
GlaxoSmithKline, LLC. $27.04 10/15/2024 Food and Beverage Undisputed 01/23/2026 1116360026 CMS
GlaxoSmithKline, LLC. $18.29 10/28/2024 Food and Beverage Undisputed 01/23/2026 1116497913 CMS
GlaxoSmithKline, LLC. $3.51 10/31/2024 Food and Beverage Undisputed 01/23/2026 1116377968 CMS
GlaxoSmithKline, LLC. $22.09 10/31/2024 Food and Beverage Undisputed 01/23/2026 1116681985 CMS
GlaxoSmithKline, LLC. $26.53 11/07/2024 Food and Beverage Undisputed 01/23/2026 1116196939 CMS
GlaxoSmithKline, LLC. $16.43 11/20/2024 Food and Beverage Undisputed 01/23/2026 1116727344 CMS
GlaxoSmithKline, LLC. $7.95 11/21/2024 Food and Beverage Undisputed 01/23/2026 1116014077 CMS
kaleo, Inc. $21.90 01/31/2024 Food and Beverage Undisputed 01/23/2026 1126631214 CMS
kaleo, Inc. $24.20 04/05/2024 Food and Beverage Undisputed 01/23/2026 1126631216 CMS
PFIZER INC. $29.15 05/31/2024 Food and Beverage Undisputed 01/23/2026 1131505962 CMS
Regeneron Healthcare Solutions, Inc. $22.37 01/25/2024 Food and Beverage Undisputed 01/23/2026 1114024112 CMS
Regeneron Healthcare Solutions, Inc. $34.32 04/29/2024 Food and Beverage Undisputed 01/23/2026 1114024114 CMS
Regeneron Healthcare Solutions, Inc. $17.71 09/06/2024 Education Undisputed 01/23/2026 1114024116 CMS
Regeneron Healthcare Solutions, Inc. $15.00 09/07/2024 Food and Beverage Undisputed 01/23/2026 1114024118 CMS
Regeneron Healthcare Solutions, Inc. $25.72 10/30/2024 Food and Beverage Undisputed 01/23/2026 1114024120 CMS
Takeda Pharmaceuticals U.S.A., Inc. $32.37 02/19/2024 Food and Beverage Undisputed 01/23/2026 1137510264 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.94 06/20/2024 Food and Beverage Undisputed 01/23/2026 1137510267 CMS
Takeda Pharmaceuticals U.S.A., Inc. $24.44 08/14/2024 Food and Beverage Undisputed 01/23/2026 1137510271 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.54 09/03/2024 Food and Beverage Undisputed 01/23/2026 1137510275 CMS
Takeda Pharmaceuticals U.S.A., Inc. $21.43 12/09/2024 Food and Beverage Undisputed 01/23/2026 1137510278 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
2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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