Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

ELVIN K YEO

Allopathic & Osteopathic Physicians Obstetrics & Gynecology

NPI
1144204637
CMS profile
142956
Location
RIVERSIDE, CA

General Payments · PY2019–2025

$4,717.51

  • Reported across 231 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$720.63

36 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $720.63 36

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $860.78 40
PY2020 $379.83 20
PY2021 $878.52 52
PY2022 $570.11 29
PY2023 $696.20 32
PY2024 $611.44 22
PY2025 $720.63 36

Payment records · PY2025 (36)

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

Program year 2025 201920202021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Astellas Pharma US Inc $34.76 01/21/2025 Food and Beverage Undisputed 06/30/2026 1238735794 CMS
Astellas Pharma US Inc $32.42 09/23/2025 Food and Beverage Undisputed 06/30/2026 1238696108 CMS
Baxter Healthcare $23.37 06/30/2025 Food and Beverage Undisputed 06/30/2026 1181536914 CMS
Bayer Healthcare Pharmaceuticals Inc. $15.78 01/29/2025 Food and Beverage Undisputed 06/30/2026 1225915036 CMS
Bayer Healthcare Pharmaceuticals Inc. $26.07 08/18/2025 Food and Beverage Undisputed 06/30/2026 1225915040 CMS
Biogen, Inc. $28.99 06/12/2025 Food and Beverage Undisputed 06/30/2026 1208482210 CMS
Biogen, Inc. $29.38 07/08/2025 Food and Beverage Undisputed 06/30/2026 1208476772 CMS
Biogen, Inc. $29.23 07/30/2025 Food and Beverage Undisputed 06/30/2026 1208466745 CMS
Biogen, Inc. $29.54 08/20/2025 Food and Beverage Undisputed 06/30/2026 1208419555 CMS
Biogen, Inc. $26.27 09/05/2025 Food and Beverage Undisputed 06/30/2026 1208351126 CMS
Biogen, Inc. $28.75 09/29/2025 Food and Beverage Undisputed 06/30/2026 1208303491 CMS
Biogen, Inc. $27.79 10/14/2025 Food and Beverage Undisputed 06/30/2026 1208334418 CMS
Biogen, Inc. $13.42 11/03/2025 Food and Beverage Undisputed 06/30/2026 1208478927 CMS
Biogen, Inc. $29.67 12/08/2025 Food and Beverage Undisputed 06/30/2026 1208347715 CMS
Exeltis, USA Inc. $18.08 05/21/2025 Food and Beverage Undisputed 06/30/2026 1218207933 CMS
Exeltis, USA Inc. $15.15 10/07/2025 Food and Beverage Undisputed 06/30/2026 1218207935 CMS
Exeltis, USA Inc. $21.61 11/24/2025 Food and Beverage Undisputed 06/30/2026 1218207937 CMS
Hologic Sales and Service, LLC $21.76 02/04/2025 Food and Beverage Undisputed 06/30/2026 1182594974 CMS
MAYNE PHARMA COMMERCIAL LLC $6.05 04/02/2025 Food and Beverage Undisputed 06/30/2026 1254368854 CMS
MAYNE PHARMA COMMERCIAL LLC $4.74 04/18/2025 Food and Beverage Undisputed 06/30/2026 1254368908 CMS
MAYNE PHARMA COMMERCIAL LLC $25.10 04/29/2025 Food and Beverage Undisputed 06/30/2026 1254368952 CMS
MAYNE PHARMA COMMERCIAL LLC $5.28 05/30/2025 Food and Beverage Undisputed 06/30/2026 1254369766 CMS
MAYNE PHARMA COMMERCIAL LLC $6.69 06/05/2025 Food and Beverage Undisputed 06/30/2026 1254369528 CMS
MAYNE PHARMA COMMERCIAL LLC $7.21 07/17/2025 Food and Beverage Undisputed 06/30/2026 1254369446 CMS
MAYNE PHARMA COMMERCIAL LLC $6.59 07/31/2025 Food and Beverage Undisputed 06/30/2026 1254369484 CMS
MAYNE PHARMA COMMERCIAL LLC $23.49 08/27/2025 Food and Beverage Undisputed 06/30/2026 1254369082 CMS
MAYNE PHARMA COMMERCIAL LLC $7.18 11/13/2025 Food and Beverage Undisputed 06/30/2026 1254369866 CMS
MAYNE PHARMA COMMERCIAL LLC $5.18 12/18/2025 Food and Beverage Undisputed 06/30/2026 1254369182 CMS
MIMEDX Group, Inc. $20.09 05/28/2025 Food and Beverage Undisputed 06/30/2026 1235860915 CMS
Organon LLC $19.26 08/27/2025 Food and Beverage Undisputed 06/30/2026 1237660186 CMS
Organon LLC $21.80 11/12/2025 Food and Beverage Undisputed 06/30/2026 1237660188 CMS
PFIZER INC. $16.44 07/22/2025 Food and Beverage Undisputed 06/30/2026 1228933937 CMS
Sumitomo Pharma America, Inc. $23.51 04/11/2025 Food and Beverage Undisputed 06/30/2026 1176739138 CMS
Sumitomo Pharma America, Inc. $20.61 05/30/2025 Food and Beverage Undisputed 06/30/2026 1176739140 CMS
Sumitomo Pharma America, Inc. $25.81 07/17/2025 Food and Beverage Undisputed 06/30/2026 1176739142 CMS
Sumitomo Pharma America, Inc. $23.56 11/04/2025 Food and Beverage Undisputed 06/30/2026 1176739144 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.