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

OLIVER M GUERRERO DUJARRIC

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1861598039
CMS profile
416359
Location
MAYAGUEZ, PR

General Payments · PY2018–2024

$1,839.26

  • Reported across 42 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$504.48

10 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 $504.48 10

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Amgen Inc. $143.63 2
Medtronic, Inc. $118.26 2
NXSTAGE MEDICAL, INC. $96.05 1
Acerta Pharma LLC $75.97 3
BOSTON SCIENTIFIC CORPORATION $51.82 1
CALLIDITAS THERAPEUTICS US INC. $18.75 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $66.02 2
PY2019 $460.34 9
PY2020 $52.94 3
PY2021 $240.78 7
PY2022 $294.99 6
PY2023 $219.71 5
PY2024 $504.48 10

Payment records · PY2024 (10)

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
Amgen Inc. $114.33 05/07/2024 Food and Beverage Undisputed 01/23/2026 1115684372 CMS
Amgen Inc. $29.30 11/07/2024 Food and Beverage Undisputed 01/23/2026 1115684363 CMS
AstraZeneca Pharmaceuticals LP $25.39 03/21/2024 Food and Beverage Undisputed 01/23/2026 1105329317 CMS
AstraZeneca Pharmaceuticals LP $24.30 05/01/2024 Food and Beverage Undisputed 01/23/2026 1104504964 CMS
AstraZeneca Pharmaceuticals LP $26.28 09/26/2024 Food and Beverage Undisputed 01/23/2026 1104326452 CMS
Boston Scientific Corporation $51.82 04/09/2024 Food and Beverage Undisputed 01/23/2026 1092234504 CMS
CALLIDITAS THERAPEUTICS US INC. $18.75 06/06/2024 Food and Beverage Undisputed 01/23/2026 1141516537 CMS
Medtronic, Inc. $56.94 05/10/2024 Food and Beverage Undisputed 01/23/2026 1119520524 CMS
Medtronic, Inc. $61.32 09/24/2024 Food and Beverage Undisputed 01/23/2026 1119520526 CMS
NXSTAGE MEDICAL, INC. $96.05 03/13/2024 Food and Beverage Undisputed 01/23/2026 1154283731 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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