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

SANDY CHUAN-DINH

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1275724478
CMS profile
284305
Location
LA JOLLA, CA

General Payments · PY2018–2024

$13,433.78

  • Reported across 139 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$11,281.17

22 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

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Ferring Pharmaceuticals Inc. $11,162.64 21
EMD Serono, Inc. $118.53 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $477.00 44
PY2019 $308.83 33
PY2020 $144.87 9
PY2021 $245.52 10
PY2022 $498.18 9
PY2023 $478.21 12
PY2024 $11,281.17 22

Payment records · PY2024 (22)

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
EMD Serono, Inc. $118.53 03/29/2024 Food and Beverage Undisputed 01/23/2026 1120223747 CMS
Ferring Pharmaceuticals Inc. $1,437.50 01/09/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1137469750 CMS
Ferring Pharmaceuticals Inc. $2.17 02/11/2024 Food and Beverage Undisputed 01/23/2026 1137469754 CMS
Ferring Pharmaceuticals Inc. $27.45 03/25/2024 Food and Beverage Undisputed 01/23/2026 1137469758 CMS
Ferring Pharmaceuticals Inc. $1.59 07/02/2024 Food and Beverage Undisputed 01/23/2026 1137469762 CMS
Ferring Pharmaceuticals Inc. $24.37 07/10/2024 Food and Beverage Undisputed 01/23/2026 1137469767 CMS
Ferring Pharmaceuticals Inc. $178.31 09/11/2024 Food and Beverage Undisputed 01/23/2026 1137469771 CMS
Ferring Pharmaceuticals Inc. $373.34 09/11/2024 Travel and Lodging Undisputed 01/23/2026 1137469775 CMS
Ferring Pharmaceuticals Inc. $182.00 09/11/2024 Travel and Lodging Undisputed 01/23/2026 1137469779 CMS
Ferring Pharmaceuticals Inc. $814.95 09/11/2024 Travel and Lodging Undisputed 01/23/2026 1137469783 CMS
Ferring Pharmaceuticals Inc. $26.27 09/11/2024 Food and Beverage Undisputed 01/23/2026 1137469788 CMS
Ferring Pharmaceuticals Inc. $111.24 09/11/2024 Food and Beverage Undisputed 01/23/2026 1137469792 CMS
Ferring Pharmaceuticals Inc. $24.29 09/12/2024 Food and Beverage Undisputed 01/23/2026 1137469796 CMS
Ferring Pharmaceuticals Inc. $19.43 09/12/2024 Food and Beverage Undisputed 01/23/2026 1137469799 CMS
Ferring Pharmaceuticals Inc. $43.00 09/12/2024 Food and Beverage Undisputed 01/23/2026 1137469801 CMS
Ferring Pharmaceuticals Inc. $61.95 09/12/2024 Food and Beverage Undisputed 01/23/2026 1137469805 CMS
Ferring Pharmaceuticals Inc. $67.11 09/12/2024 Food and Beverage Undisputed 01/23/2026 1137469810 CMS
Ferring Pharmaceuticals Inc. $48.33 09/12/2024 Travel and Lodging Undisputed 01/23/2026 1137469816 CMS
Ferring Pharmaceuticals Inc. $54.24 09/12/2024 Food and Beverage Undisputed 01/23/2026 1137469820 CMS
Ferring Pharmaceuticals Inc. $7,475.00 10/04/2024 Consulting Fee Undisputed 01/23/2026 1137469824 CMS
Ferring Pharmaceuticals Inc. $28.75 10/20/2024 Food and Beverage Undisputed 01/23/2026 1137469828 CMS
Ferring Pharmaceuticals Inc. $161.35 10/21/2024 Food and Beverage Undisputed 01/23/2026 1137469832 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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