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

HAE YOUNG A SONG

Allopathic & Osteopathic Physicians Allergy & Immunology

NPI
1831181569
CMS profile
1155793
Location
YORBA LINDA, CA

General Payments · PY2018–2024

$6,571.75

  • Reported across 313 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$942.77

39 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 $876.64 38
Education $66.13 1

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $636.53 26
PY2019 $550.23 25
PY2020 $637.68 30
PY2021 $1,461.20 75
PY2022 $1,164.47 59
PY2023 $1,178.87 59
PY2024 $942.77 39

Payment records · PY2024 (39)

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
ALK-Abello, Inc $23.85 07/24/2024 Food and Beverage Undisputed 01/23/2026 1099895503 CMS
AstraZeneca Pharmaceuticals LP $25.00 10/07/2024 Food and Beverage Undisputed 01/23/2026 1104652503 CMS
CSL Behring $28.93 01/10/2024 Food and Beverage Undisputed 01/23/2026 1134604203 CMS
CSL Behring $35.01 03/06/2024 Food and Beverage Undisputed 01/23/2026 1134604237 CMS
Genentech USA, Inc. $15.07 03/22/2024 Food and Beverage Undisputed 01/23/2026 1133017436 CMS
GENZYME CORPORATION $20.74 01/10/2024 Food and Beverage Undisputed 01/23/2026 1139667776 CMS
GENZYME CORPORATION $6.88 02/21/2024 Food and Beverage Undisputed 01/23/2026 1139667794 CMS
GENZYME CORPORATION $22.07 04/17/2024 Food and Beverage Undisputed 01/23/2026 1139667800 CMS
GENZYME CORPORATION $18.29 05/29/2024 Food and Beverage Undisputed 01/23/2026 1139667812 CMS
GENZYME CORPORATION $11.69 06/12/2024 Food and Beverage Undisputed 01/23/2026 1139667810 CMS
GENZYME CORPORATION $22.07 06/26/2024 Food and Beverage Undisputed 01/23/2026 1139667816 CMS
GENZYME CORPORATION $21.80 08/05/2024 Food and Beverage Undisputed 01/23/2026 1139667822 CMS
GENZYME CORPORATION $8.78 08/23/2024 Food and Beverage Undisputed 01/23/2026 1139667828 CMS
GENZYME CORPORATION $26.91 09/20/2024 Food and Beverage Undisputed 01/23/2026 1139667838 CMS
GENZYME CORPORATION $8.50 10/02/2024 Food and Beverage Undisputed 01/23/2026 1139667844 CMS
GENZYME CORPORATION $25.78 10/28/2024 Food and Beverage Undisputed 01/23/2026 1139667854 CMS
GENZYME CORPORATION $10.36 12/11/2024 Food and Beverage Undisputed 01/23/2026 1139667890 CMS
GlaxoSmithKline, LLC. $23.52 03/05/2024 Food and Beverage Undisputed 01/23/2026 1116375658 CMS
GlaxoSmithKline, LLC. $121.37 04/16/2024 Food and Beverage Undisputed 01/23/2026 1116651817 CMS
GlaxoSmithKline, LLC. $29.30 04/26/2024 Food and Beverage Undisputed 01/23/2026 1116287214 CMS
GlaxoSmithKline, LLC. $32.98 08/14/2024 Food and Beverage Undisputed 01/23/2026 1116539228 CMS
GlaxoSmithKline, LLC. $23.85 08/26/2024 Food and Beverage Undisputed 01/23/2026 1116213712 CMS
GlaxoSmithKline, LLC. $4.83 11/26/2024 Food and Beverage Undisputed 01/23/2026 1116408693 CMS
GlaxoSmithKline, LLC. $10.60 12/17/2024 Food and Beverage Undisputed 01/23/2026 1116597955 CMS
kaleo, Inc. $16.00 02/28/2024 Food and Beverage Undisputed 01/23/2026 1126624953 CMS
kaleo, Inc. $16.52 05/31/2024 Food and Beverage Undisputed 01/23/2026 1126624955 CMS
Novartis Pharmaceuticals Corporation $23.81 05/14/2024 Food and Beverage Undisputed 01/23/2026 1087304803 CMS
Novartis Pharmaceuticals Corporation $19.84 08/13/2024 Food and Beverage Undisputed 01/23/2026 1087304811 CMS
Novartis Pharmaceuticals Corporation $22.93 12/20/2024 Food and Beverage Undisputed 01/23/2026 1087304819 CMS
Phadia US Inc. $22.25 07/09/2024 Food and Beverage Undisputed 01/23/2026 1067579244 CMS
Regeneron Healthcare Solutions, Inc. $8.65 01/19/2024 Food and Beverage Undisputed 01/23/2026 1114186094 CMS
Regeneron Healthcare Solutions, Inc. $14.74 02/16/2024 Food and Beverage Undisputed 01/23/2026 1114186100 CMS
Regeneron Healthcare Solutions, Inc. $26.86 04/11/2024 Food and Beverage Undisputed 01/23/2026 1114186107 CMS
Regeneron Healthcare Solutions, Inc. $28.48 05/22/2024 Food and Beverage Undisputed 01/23/2026 1114186114 CMS
Regeneron Healthcare Solutions, Inc. $66.13 07/17/2024 Education Undisputed 01/23/2026 1114186120 CMS
Regeneron Healthcare Solutions, Inc. $27.23 07/18/2024 Food and Beverage Undisputed 01/23/2026 1114186128 CMS
Regeneron Healthcare Solutions, Inc. $30.59 09/07/2024 Food and Beverage Undisputed 01/23/2026 1114186134 CMS
Regeneron Healthcare Solutions, Inc. $33.56 11/06/2024 Food and Beverage Undisputed 01/23/2026 1114186140 CMS
Regeneron Healthcare Solutions, Inc. $7.00 12/20/2024 Food and Beverage Undisputed 01/23/2026 1114186146 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.