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

COLLIN MAYEMURA

NPI
1609452366
CMS profile
11685157
Location
LOS ANGELES, CA

General Payments · PY2024

$872.02

  • Reported across 28 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$872.02

28 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 $872.02 28

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2024 $872.02 28

Payment records · PY2024 (28)

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

Program year 2024
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $126.88 11/25/2024 Food and Beverage Undisputed 01/23/2026 1104988618 CMS
Ardelyx, Inc. $17.95 07/31/2024 Food and Beverage Undisputed 01/23/2026 1146694668 CMS
Boston Scientific Corporation $45.35 10/22/2024 Food and Beverage Undisputed 01/23/2026 1092232734 CMS
Ferring Pharmaceuticals Inc. $18.55 12/18/2024 Food and Beverage Undisputed 01/23/2026 1137494267 CMS
GENZYME CORPORATION $35.55 07/08/2024 Food and Beverage Undisputed 01/23/2026 1139986278 CMS
GENZYME CORPORATION $31.52 09/04/2024 Food and Beverage Undisputed 01/23/2026 1139986314 CMS
GENZYME CORPORATION $21.06 09/16/2024 Food and Beverage Undisputed 01/23/2026 1139986320 CMS
GENZYME CORPORATION $30.75 12/11/2024 Food and Beverage Undisputed 01/23/2026 1139986342 CMS
Madrigal Pharmaceuticals $29.21 10/24/2024 Food and Beverage Undisputed 01/23/2026 1144175513 CMS
Madrigal Pharmaceuticals $28.85 11/04/2024 Food and Beverage Undisputed 01/23/2026 1144175515 CMS
Madrigal Pharmaceuticals $18.55 12/02/2024 Food and Beverage Undisputed 01/23/2026 1144175517 CMS
Merck Sharp & Dohme LLC $13.59 08/16/2024 Food and Beverage Undisputed 01/23/2026 1141972131 CMS
Merck Sharp & Dohme LLC $18.35 09/13/2024 Food and Beverage Undisputed 01/23/2026 1141914163 CMS
Phathom Pharmaceuticals, Inc. $17.22 07/24/2024 Food and Beverage Undisputed 01/23/2026 1151094569 CMS
Phathom Pharmaceuticals, Inc. $16.94 08/29/2024 Food and Beverage Undisputed 01/23/2026 1151094571 CMS
Regeneron Healthcare Solutions, Inc. $114.98 07/31/2024 Food and Beverage Undisputed 01/23/2026 1114110451 CMS
Regeneron Healthcare Solutions, Inc. $28.64 11/06/2024 Food and Beverage Undisputed 01/23/2026 1114110453 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $23.84 07/24/2024 Food and Beverage Undisputed 01/23/2026 1153480938 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.54 09/24/2024 Food and Beverage Undisputed 01/23/2026 1153493213 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.29 10/04/2024 Food and Beverage Undisputed 01/23/2026 1153702225 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.73 10/31/2024 Food and Beverage Undisputed 01/23/2026 1153549351 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $15.16 12/05/2024 Food and Beverage Undisputed 01/23/2026 1153465624 CMS
Takeda Pharmaceuticals U.S.A., Inc. $34.56 07/15/2024 Food and Beverage Undisputed 01/23/2026 1137631699 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.51 08/02/2024 Food and Beverage Undisputed 01/23/2026 1137631701 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.37 08/22/2024 Food and Beverage Undisputed 01/23/2026 1137631703 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.28 08/28/2024 Food and Beverage Undisputed 01/23/2026 1137631705 CMS
Takeda Pharmaceuticals U.S.A., Inc. $25.75 10/21/2024 Food and Beverage Undisputed 01/23/2026 1137631707 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.05 12/16/2024 Food and Beverage Undisputed 01/23/2026 1137631709 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
2024
Source files
Dataset page · Bulk file · 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.