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

LINDA J BUCK

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Adult Health

NPI
1063818912
CMS profile
10965466
Location
LOS ALAMITOS, CA

General Payments · PY2021–2024

$163,781.23

  • Reported across 377 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$25,390.77

65 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

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $35,953.06 93
PY2022 $50,591.41 103
PY2023 $51,845.99 116
PY2024 $25,390.77 65

Payment records · PY2024 (65)

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

Program year 2024 202120222023 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
Aadi Bioscience, Inc. $103.78 05/13/2024 Food and Beverage Undisputed 01/23/2026 1119596231 CMS
AstraZeneca Pharmaceuticals LP $600.00 01/23/2024 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 1105739150 CMS
AstraZeneca Pharmaceuticals LP $39.83 01/24/2024 Food and Beverage Undisputed 01/23/2026 1105509062 CMS
AstraZeneca Pharmaceuticals LP $1,454.65 03/12/2024 Travel and Lodging Undisputed 01/23/2026 1104236787 CMS
AstraZeneca Pharmaceuticals LP $88.78 03/12/2024 Travel and Lodging Undisputed 01/23/2026 1104497532 CMS
AstraZeneca Pharmaceuticals LP $199.50 03/12/2024 Travel and Lodging Undisputed 01/23/2026 1105566128 CMS
AstraZeneca Pharmaceuticals LP $93.11 03/12/2024 Food and Beverage Undisputed 01/23/2026 1105617005 CMS
AstraZeneca Pharmaceuticals LP $120.60 03/12/2024 Food and Beverage Undisputed 01/23/2026 1105714872 CMS
AstraZeneca Pharmaceuticals LP $2,000.00 03/22/2024 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 1104754976 CMS
AstraZeneca Pharmaceuticals LP $22.31 04/09/2024 Food and Beverage Undisputed 01/23/2026 1104750272 CMS
AstraZeneca Pharmaceuticals LP $71.65 04/18/2024 Travel and Lodging Undisputed 01/23/2026 1104340222 CMS
AstraZeneca Pharmaceuticals LP $213.11 04/18/2024 Travel and Lodging Undisputed 01/23/2026 1104413195 CMS
AstraZeneca Pharmaceuticals LP $66.47 04/18/2024 Food and Beverage Undisputed 01/23/2026 1104437917 CMS
AstraZeneca Pharmaceuticals LP $78.63 04/18/2024 Food and Beverage Undisputed 01/23/2026 1104767308 CMS
AstraZeneca Pharmaceuticals LP $1,403.04 04/18/2024 Travel and Lodging Undisputed 01/23/2026 1105412078 CMS
AstraZeneca Pharmaceuticals LP $23.98 04/23/2024 Food and Beverage Undisputed 01/23/2026 1105356527 CMS
AstraZeneca Pharmaceuticals LP $2,300.00 04/26/2024 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 1104329138 CMS
AstraZeneca Pharmaceuticals LP $22.38 05/02/2024 Food and Beverage Undisputed 01/23/2026 1104511962 CMS
AstraZeneca Pharmaceuticals LP $375.00 05/21/2024 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 1105367971 CMS
AstraZeneca Pharmaceuticals LP $600.00 05/29/2024 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 1104387863 CMS
AstraZeneca Pharmaceuticals LP $114.97 06/12/2024 Food and Beverage Undisputed 01/23/2026 1105701508 CMS
AstraZeneca Pharmaceuticals LP $24.01 06/14/2024 Food and Beverage Undisputed 01/23/2026 1105512249 CMS
AstraZeneca Pharmaceuticals LP $128.78 06/25/2024 Food and Beverage Undisputed 01/23/2026 1104297924 CMS
AstraZeneca Pharmaceuticals LP $335.59 06/25/2024 Travel and Lodging Undisputed 01/23/2026 1104405599 CMS
AstraZeneca Pharmaceuticals LP $12.06 06/25/2024 Travel and Lodging Undisputed 01/23/2026 1104503176 CMS
AstraZeneca Pharmaceuticals LP $36.18 06/25/2024 Food and Beverage Undisputed 01/23/2026 1104666737 CMS
AstraZeneca Pharmaceuticals LP $27.45 06/25/2024 Food and Beverage Undisputed 01/23/2026 1105365366 CMS
AstraZeneca Pharmaceuticals LP $345.43 06/25/2024 Travel and Lodging Undisputed 01/23/2026 1105524285 CMS
AstraZeneca Pharmaceuticals LP $112.94 06/25/2024 Travel and Lodging Undisputed 01/23/2026 1105890145 CMS
AstraZeneca Pharmaceuticals LP $600.00 07/03/2024 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 1104239315 CMS
AstraZeneca Pharmaceuticals LP $2,300.00 07/03/2024 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 1104418217 CMS
AstraZeneca Pharmaceuticals LP $20.00 07/30/2024 Travel and Lodging Undisputed 01/23/2026 1104249181 CMS
AstraZeneca Pharmaceuticals LP $13.69 07/30/2024 Food and Beverage Undisputed 01/23/2026 1104482116 CMS
AstraZeneca Pharmaceuticals LP $10.00 07/30/2024 Travel and Lodging Undisputed 01/23/2026 1104628682 CMS
AstraZeneca Pharmaceuticals LP $521.88 07/30/2024 Travel and Lodging Undisputed 01/23/2026 1105238812 CMS
AstraZeneca Pharmaceuticals LP $125.00 07/30/2024 Food and Beverage Undisputed 01/23/2026 1105427683 CMS
AstraZeneca Pharmaceuticals LP $783.26 07/30/2024 Travel and Lodging Undisputed 01/23/2026 1105482277 CMS
AstraZeneca Pharmaceuticals LP $66.50 07/30/2024 Food and Beverage Undisputed 01/23/2026 1105494589 CMS
AstraZeneca Pharmaceuticals LP $43.50 07/30/2024 Food and Beverage Undisputed 01/23/2026 1105628175 CMS
AstraZeneca Pharmaceuticals LP $254.48 07/30/2024 Travel and Lodging Undisputed 01/23/2026 1105720560 CMS
AstraZeneca Pharmaceuticals LP $82.58 07/30/2024 Travel and Lodging Undisputed 01/23/2026 1105895348 CMS
AstraZeneca Pharmaceuticals LP $24.94 07/31/2024 Food and Beverage Undisputed 01/23/2026 1104288214 CMS
AstraZeneca Pharmaceuticals LP $125.00 07/31/2024 Food and Beverage Undisputed 01/23/2026 1104349682 CMS
AstraZeneca Pharmaceuticals LP $346.63 07/31/2024 Travel and Lodging Undisputed 01/23/2026 1105893476 CMS
AstraZeneca Pharmaceuticals LP $2,300.00 08/06/2024 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 1104618860 CMS
AstraZeneca Pharmaceuticals LP $2,300.00 08/06/2024 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 1104757062 CMS
AstraZeneca Pharmaceuticals LP $580.00 09/02/2024 Consulting Fee Undisputed 01/23/2026 1105795634 CMS
AstraZeneca Pharmaceuticals LP $50.71 09/28/2024 Food and Beverage Undisputed 01/23/2026 1105554616 CMS
AstraZeneca Pharmaceuticals LP $359.19 09/28/2024 Travel and Lodging Undisputed 01/23/2026 1105594651 CMS
AstraZeneca Pharmaceuticals LP $131.41 09/28/2024 Food and Beverage Undisputed 01/23/2026 1105635922 CMS
AstraZeneca Pharmaceuticals LP $201.25 09/28/2024 Travel and Lodging Undisputed 01/23/2026 1105800077 CMS
AstraZeneca Pharmaceuticals LP $2,400.00 10/07/2024 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 1105643964 CMS
Daiichi Sankyo Inc. $5.00 04/17/2024 Travel and Lodging Undisputed 01/23/2026 1089404078 CMS
Daiichi Sankyo Inc. $32.65 04/17/2024 Travel and Lodging Undisputed 01/23/2026 1089404082 CMS
Daiichi Sankyo Inc. $430.21 04/17/2024 Travel and Lodging Undisputed 01/23/2026 1089404086 CMS
Eisai Inc. $22.35 05/23/2024 Food and Beverage Undisputed 01/23/2026 1110811942 CMS
Incyte Corporation $24.46 05/14/2024 Food and Beverage Undisputed 01/23/2026 1141235077 CMS
Janssen Biotech, Inc. $24.81 05/17/2024 Food and Beverage Undisputed 01/23/2026 1078313502 CMS
Janssen Biotech, Inc. $23.33 07/19/2024 Food and Beverage Undisputed 01/23/2026 1078313756 CMS
Merck Sharp & Dohme LLC $14.58 04/24/2024 Food and Beverage Undisputed 01/23/2026 1141857594 CMS
Merck Sharp & Dohme LLC $23.64 05/15/2024 Food and Beverage Undisputed 01/23/2026 1141656511 CMS
Novartis Pharmaceuticals Corporation $29.81 05/29/2024 Food and Beverage Undisputed 01/23/2026 1086768383 CMS
PharmaEssentia USA Corporation $28.52 05/30/2024 Food and Beverage Undisputed 01/23/2026 1137307616 CMS
Regeneron Healthcare Solutions, Inc. $37.12 05/21/2024 Food and Beverage Undisputed 01/23/2026 1114278367 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $40.04 05/09/2024 Food and Beverage Undisputed 01/23/2026 1152250391 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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