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

EIZA LYN O CHING

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1740236298
CMS profile
33392
Location
PEORIA, AZ

General Payments · PY2018–2024

$10,651.97

  • Reported across 570 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,507.37

72 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 $1,452.41 68
Consulting Fee $43.30 3
Education $11.66 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,238.24 76
PY2019 $1,289.86 80
PY2020 $576.76 36
PY2021 $1,822.00 99
PY2022 $2,138.83 112
PY2023 $2,078.91 95
PY2024 $1,507.37 72

Payment records · PY2024 (72)

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
ADMA BioManufacturing LLC $19.52 01/10/2024 Consulting Fee Undisputed 01/23/2026 1149638266 CMS
ADMA BioManufacturing LLC $10.61 08/02/2024 Consulting Fee Undisputed 01/23/2026 1149638454 CMS
ADMA BioManufacturing LLC $13.17 12/31/2024 Consulting Fee Undisputed 01/23/2026 1149638228 CMS
Amgen Inc. $19.23 07/10/2024 Food and Beverage Undisputed 01/23/2026 1111548960 CMS
AstraZeneca Pharmaceuticals LP $141.00 01/16/2024 Food and Beverage Undisputed 01/23/2026 1104736799 CMS
AstraZeneca Pharmaceuticals LP $14.25 03/01/2024 Food and Beverage Undisputed 01/23/2026 1105369064 CMS
AstraZeneca Pharmaceuticals LP $13.30 04/03/2024 Food and Beverage Undisputed 01/23/2026 1105285781 CMS
AstraZeneca Pharmaceuticals LP $19.24 07/25/2024 Food and Beverage Undisputed 01/23/2026 1105202006 CMS
AstraZeneca Pharmaceuticals LP $16.26 08/07/2024 Food and Beverage Undisputed 01/23/2026 1105885959 CMS
AstraZeneca Pharmaceuticals LP $16.15 09/27/2024 Food and Beverage Undisputed 01/23/2026 1105262114 CMS
AstraZeneca Pharmaceuticals LP $11.66 10/17/2024 Education Undisputed 01/23/2026 1104482838 CMS
AstraZeneca Pharmaceuticals LP $13.23 10/24/2024 Food and Beverage Undisputed 01/23/2026 1104582218 CMS
AstraZeneca Pharmaceuticals LP $13.08 11/19/2024 Food and Beverage Undisputed 01/23/2026 1104605364 CMS
BioCryst US Sales Co., LLC $26.21 01/04/2024 Food and Beverage Undisputed 01/23/2026 1117472064 CMS
BioCryst US Sales Co., LLC $25.01 05/15/2024 Food and Beverage Undisputed 01/23/2026 1117469917 CMS
BioCryst US Sales Co., LLC $19.43 09/25/2024 Food and Beverage Undisputed 01/23/2026 1117474834 CMS
Blueprint Medicines Corporation $25.72 06/11/2024 Food and Beverage Undisputed 01/23/2026 1147445345 CMS
Blueprint Medicines Corporation $24.72 07/23/2024 Food and Beverage Undisputed 01/23/2026 1147445373 CMS
CSL Behring $27.56 01/11/2024 Food and Beverage Undisputed 01/23/2026 1134600831 CMS
CSL Behring $21.74 01/31/2024 Food and Beverage Undisputed 01/23/2026 1134600837 CMS
CSL Behring $26.37 03/07/2024 Food and Beverage Undisputed 01/23/2026 1134600841 CMS
CSL Behring $31.75 04/17/2024 Food and Beverage Undisputed 01/23/2026 1134600845 CMS
CSL Behring $29.04 05/08/2024 Food and Beverage Undisputed 01/23/2026 1134600847 CMS
CSL Behring $26.04 08/08/2024 Food and Beverage Undisputed 01/23/2026 1134600849 CMS
Dermavant Sciences, Inc. $16.20 07/30/2024 Food and Beverage Undisputed 01/23/2026 1127857311 CMS
Genentech USA, Inc. $25.13 02/21/2024 Food and Beverage Undisputed 01/23/2026 1133005608 CMS
Genentech USA, Inc. $26.72 06/26/2024 Food and Beverage Undisputed 01/23/2026 1133005596 CMS
Genentech USA, Inc. $24.84 07/24/2024 Food and Beverage Undisputed 01/23/2026 1133005600 CMS
Genentech USA, Inc. $21.50 10/03/2024 Food and Beverage Undisputed 01/23/2026 1133005604 CMS
GENZYME CORPORATION $20.30 02/06/2024 Food and Beverage Undisputed 01/23/2026 1139719892 CMS
GENZYME CORPORATION $21.31 02/22/2024 Food and Beverage Undisputed 01/23/2026 1139719896 CMS
GENZYME CORPORATION $27.81 03/08/2024 Food and Beverage Undisputed 01/23/2026 1139719906 CMS
GENZYME CORPORATION $11.81 05/30/2024 Food and Beverage Undisputed 01/23/2026 1139719926 CMS
GENZYME CORPORATION $17.54 06/18/2024 Food and Beverage Undisputed 01/23/2026 1139719950 CMS
GENZYME CORPORATION $26.21 07/11/2024 Food and Beverage Undisputed 01/23/2026 1139719948 CMS
GENZYME CORPORATION $19.27 10/29/2024 Food and Beverage Undisputed 01/23/2026 1139719990 CMS
GENZYME CORPORATION $11.18 10/31/2024 Food and Beverage Undisputed 01/23/2026 1139719996 CMS
GlaxoSmithKline, LLC. $24.77 01/18/2024 Food and Beverage Undisputed 01/23/2026 1116222119 CMS
GlaxoSmithKline, LLC. $23.95 03/27/2024 Food and Beverage Undisputed 01/23/2026 1116245221 CMS
GlaxoSmithKline, LLC. $17.80 07/03/2024 Food and Beverage Undisputed 01/23/2026 1116276674 CMS
GlaxoSmithKline, LLC. $24.00 11/13/2024 Food and Beverage Undisputed 01/23/2026 1116521034 CMS
Grifols USA, LLC $24.81 04/19/2024 Food and Beverage Undisputed 01/23/2026 1124722167 CMS
Grifols USA, LLC $17.54 11/19/2024 Food and Beverage Undisputed 01/23/2026 1124722171 CMS
Grifols USA, LLC $24.61 12/03/2024 Food and Beverage Undisputed 01/23/2026 1124722169 CMS
Grifols USA, LLC $22.76 12/14/2024 Food and Beverage Undisputed 01/23/2026 1124722173 CMS
kaleo, Inc. $25.00 01/05/2024 Food and Beverage Undisputed 01/23/2026 1126624296 CMS
kaleo, Inc. $23.04 02/20/2024 Food and Beverage Undisputed 01/23/2026 1126624298 CMS
Lilly USA, LLC $19.70 09/06/2024 Food and Beverage Undisputed 01/23/2026 1134967509 CMS
Lilly USA, LLC $16.02 11/19/2024 Food and Beverage Undisputed 01/23/2026 1136156847 CMS
Novartis Pharmaceuticals Corporation $24.69 01/24/2024 Food and Beverage Undisputed 01/23/2026 1086648663 CMS
Novartis Pharmaceuticals Corporation $14.17 01/30/2024 Food and Beverage Undisputed 01/23/2026 1086648665 CMS
Octapharma USA, Inc. $37.54 04/11/2024 Food and Beverage Undisputed 01/23/2026 1142313278 CMS
Optinose US, Inc. $22.89 04/24/2024 Food and Beverage Undisputed 01/23/2026 1142167962 CMS
PFIZER INC. $19.63 06/14/2024 Food and Beverage Undisputed 01/23/2026 1131668777 CMS
PFIZER INC. $17.71 08/14/2024 Food and Beverage Undisputed 01/23/2026 1131865367 CMS
Regeneron Healthcare Solutions, Inc. $34.97 01/26/2024 Food and Beverage Undisputed 01/23/2026 1114024640 CMS
Regeneron Healthcare Solutions, Inc. $17.00 04/17/2024 Food and Beverage Undisputed 01/23/2026 1114024642 CMS
Regeneron Healthcare Solutions, Inc. $16.56 04/25/2024 Food and Beverage Undisputed 01/23/2026 1114024644 CMS
Regeneron Healthcare Solutions, Inc. $18.12 06/06/2024 Food and Beverage Undisputed 01/23/2026 1114024646 CMS
Takeda Pharmaceuticals U.S.A., Inc. $17.47 01/04/2024 Food and Beverage Undisputed 01/23/2026 1137510960 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.00 01/23/2024 Food and Beverage Undisputed 01/23/2026 1137510964 CMS
Takeda Pharmaceuticals U.S.A., Inc. $1.18 02/08/2024 Food and Beverage Undisputed 01/23/2026 1137510968 CMS
Takeda Pharmaceuticals U.S.A., Inc. $1.16 02/08/2024 Food and Beverage Undisputed 01/23/2026 1137510971 CMS
Takeda Pharmaceuticals U.S.A., Inc. $24.53 02/08/2024 Food and Beverage Undisputed 01/23/2026 1137510975 CMS
Takeda Pharmaceuticals U.S.A., Inc. $16.83 03/14/2024 Food and Beverage Undisputed 01/23/2026 1137510979 CMS
Takeda Pharmaceuticals U.S.A., Inc. $1.29 03/14/2024 Food and Beverage Undisputed 01/23/2026 1137510982 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.70 05/01/2024 Food and Beverage Undisputed 01/23/2026 1137510986 CMS
Takeda Pharmaceuticals U.S.A., Inc. $1.17 05/01/2024 Food and Beverage Undisputed 01/23/2026 1137510990 CMS
Takeda Pharmaceuticals U.S.A., Inc. $22.48 08/22/2024 Food and Beverage Undisputed 01/23/2026 1137510994 CMS
Takeda Pharmaceuticals U.S.A., Inc. $2.43 08/22/2024 Food and Beverage Undisputed 01/23/2026 1137510997 CMS
Takeda Pharmaceuticals U.S.A., Inc. $12.43 12/05/2024 Food and Beverage Undisputed 01/23/2026 1137511001 CMS
Takeda Pharmaceuticals U.S.A., Inc. $2.31 12/05/2024 Food and Beverage Undisputed 01/23/2026 1137511005 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

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