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

CHI WAI DAI

Allopathic & Osteopathic Physicians Psychiatry & Neurology Neurology with Special Qualifications in Child Neurology

NPI
1932514478
CMS profile
617546
Location
TUCSON, AZ

General Payments · PY2018–2024

$5,795.21

  • Reported across 255 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$942.58

42 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 $928.58 41
Education $14.00 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $671.87 38
PY2019 $913.85 63
PY2020 $444.82 33
PY2021 $1,567.10 15
PY2022 $347.60 24
PY2023 $907.39 40
PY2024 $942.58 42

Payment records · PY2024 (42)

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
ABBVIE INC. $25.91 07/30/2024 Food and Beverage Undisputed 01/23/2026 1103528453 CMS
ACADIA Pharmaceuticals Inc $27.44 07/18/2024 Food and Beverage Undisputed 01/23/2026 1147967080 CMS
Alexion Pharmaceuticals, Inc. $16.95 07/22/2024 Food and Beverage Undisputed 01/23/2026 1093936066 CMS
Alexion Pharmaceuticals, Inc. $17.73 09/09/2024 Food and Beverage Undisputed 01/23/2026 1093980331 CMS
Amneal Pharmaceuticals LLC $13.85 05/30/2024 Food and Beverage Undisputed 01/23/2026 1139183228 CMS
ARGENX US, INC. $13.11 05/13/2024 Food and Beverage Undisputed 01/23/2026 1142106199 CMS
ARGENX US, INC. $17.10 06/10/2024 Food and Beverage Undisputed 01/23/2026 1142106466 CMS
ARGENX US, INC. $18.94 08/09/2024 Food and Beverage Undisputed 01/23/2026 1142109389 CMS
ARGENX US, INC. $15.22 10/15/2024 Food and Beverage Undisputed 01/23/2026 1142117799 CMS
Azurity Pharmaceuticals, Inc. $16.95 02/20/2024 Food and Beverage Undisputed 01/23/2026 1134004727 CMS
BioMarin Pharmaceutical Inc. $17.03 04/17/2024 Food and Beverage Undisputed 01/23/2026 1127060974 CMS
CATALYST PHARMACEUTICALS, INC. $16.56 07/09/2024 Food and Beverage Undisputed 01/23/2026 1144447870 CMS
CATALYST PHARMACEUTICALS, INC. $17.86 09/12/2024 Food and Beverage Undisputed 01/23/2026 1144447872 CMS
CATALYST PHARMACEUTICALS, INC. $14.00 09/12/2024 Education Undisputed 01/23/2026 1144447874 CMS
EMD Serono, Inc. $23.73 06/20/2024 Food and Beverage Undisputed 01/23/2026 1120244041 CMS
EMD Serono, Inc. $26.35 08/08/2024 Food and Beverage Undisputed 01/23/2026 1120217154 CMS
JAZZ PHARMACEUTICALS INC. $14.79 01/24/2024 Food and Beverage Undisputed 01/23/2026 1150238832 CMS
JAZZ PHARMACEUTICALS INC. $32.43 03/28/2024 Food and Beverage Undisputed 01/23/2026 1150238836 CMS
JAZZ PHARMACEUTICALS INC. $26.26 06/03/2024 Food and Beverage Undisputed 01/23/2026 1150238834 CMS
JAZZ PHARMACEUTICALS INC. $32.66 07/25/2024 Food and Beverage Undisputed 01/23/2026 1150238828 CMS
JAZZ PHARMACEUTICALS INC. $28.84 09/26/2024 Food and Beverage Undisputed 01/23/2026 1150238830 CMS
JAZZ PHARMACEUTICALS INC. $53.89 12/09/2024 Food and Beverage Undisputed 01/23/2026 1150238826 CMS
Marinus Pharmaceuticals, Inc. $7.52 03/27/2024 Food and Beverage Undisputed 01/23/2026 1141323498 CMS
Marinus Pharmaceuticals, Inc. $127.84 09/18/2024 Food and Beverage Undisputed 01/23/2026 1141323500 CMS
Neurocrine Biosciences, Inc. $15.42 04/29/2024 Food and Beverage Undisputed 01/23/2026 1150873750 CMS
Neurocrine Biosciences, Inc. $20.88 07/11/2024 Food and Beverage Undisputed 01/23/2026 1150855084 CMS
Neurocrine Biosciences, Inc. $18.18 09/10/2024 Food and Beverage Undisputed 01/23/2026 1150864919 CMS
Otsuka America Pharmaceutical, Inc. $18.38 05/01/2024 Food and Beverage Undisputed 01/23/2026 1118881628 CMS
UCB, Inc. $18.31 01/22/2024 Food and Beverage Undisputed 01/23/2026 1143345207 CMS
UCB, Inc. $23.71 02/14/2024 Food and Beverage Undisputed 01/23/2026 1143345211 CMS
UCB, Inc. $4.07 03/05/2024 Food and Beverage Undisputed 01/23/2026 1143345216 CMS
UCB, Inc. $21.61 03/06/2024 Food and Beverage Undisputed 01/23/2026 1143345220 CMS
UCB, Inc. $20.65 03/19/2024 Food and Beverage Undisputed 01/23/2026 1143345224 CMS
UCB, Inc. $35.39 04/16/2024 Food and Beverage Undisputed 01/23/2026 1143345229 CMS
UCB, Inc. $18.31 05/29/2024 Food and Beverage Undisputed 01/23/2026 1143345233 CMS
UCB, Inc. $1.63 07/01/2024 Food and Beverage Undisputed 01/23/2026 1143345238 CMS
UCB, Inc. $25.27 07/02/2024 Food and Beverage Undisputed 01/23/2026 1143345242 CMS
UCB, Inc. $1.45 07/31/2024 Food and Beverage Undisputed 01/23/2026 1143345246 CMS
UCB, Inc. $17.10 07/31/2024 Food and Beverage Undisputed 01/23/2026 1143345251 CMS
UCB, Inc. $19.11 08/21/2024 Food and Beverage Undisputed 01/23/2026 1143345255 CMS
UCB, Inc. $20.22 08/27/2024 Food and Beverage Undisputed 01/23/2026 1143345260 CMS
UCB, Inc. $19.93 10/01/2024 Food and Beverage Undisputed 01/23/2026 1143345264 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.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.