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

MARK A DE LOS SANTOS

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1063901742
CMS profile
10887151
Location
FRESNO, CA

General Payments · PY2021–2024

$3,187.28

  • Reported across 108 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$583.76

29 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 $583.76 29

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Amgen Inc. $455.20 21
PFIZER INC. $81.59 5
Boehringer Ingelheim Pharmaceuticals, Inc. $31.51 2
Abbott Laboratories $15.46 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $831.70 21
PY2022 $905.82 31
PY2023 $866.00 27
PY2024 $583.76 29

Payment records · PY2024 (29)

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
Abbott Laboratories $15.46 10/18/2024 Food and Beverage Undisputed 01/23/2026 1124823677 CMS
Amgen Inc. $13.46 01/23/2024 Food and Beverage Undisputed 01/23/2026 1117236810 CMS
Amgen Inc. $13.05 02/06/2024 Food and Beverage Undisputed 01/23/2026 1117236812 CMS
Amgen Inc. $17.85 02/20/2024 Food and Beverage Undisputed 01/23/2026 1117236814 CMS
Amgen Inc. $30.50 03/21/2024 Food and Beverage Undisputed 01/23/2026 1117236816 CMS
Amgen Inc. $22.94 04/09/2024 Food and Beverage Undisputed 01/23/2026 1117236818 CMS
Amgen Inc. $29.99 04/17/2024 Food and Beverage Undisputed 01/23/2026 1117236820 CMS
Amgen Inc. $27.45 05/14/2024 Food and Beverage Undisputed 01/23/2026 1117236822 CMS
Amgen Inc. $26.34 05/20/2024 Food and Beverage Undisputed 01/23/2026 1117236824 CMS
Amgen Inc. $33.16 06/04/2024 Food and Beverage Undisputed 01/23/2026 1117236826 CMS
Amgen Inc. $22.26 06/13/2024 Food and Beverage Undisputed 01/23/2026 1117236828 CMS
Amgen Inc. $27.53 07/29/2024 Food and Beverage Undisputed 01/23/2026 1117236830 CMS
Amgen Inc. $26.29 08/13/2024 Food and Beverage Undisputed 01/23/2026 1117236832 CMS
Amgen Inc. $18.85 08/27/2024 Food and Beverage Undisputed 01/23/2026 1117236834 CMS
Amgen Inc. $19.13 09/05/2024 Food and Beverage Undisputed 01/23/2026 1117236836 CMS
Amgen Inc. $13.77 09/24/2024 Food and Beverage Undisputed 01/23/2026 1117236838 CMS
Amgen Inc. $17.60 10/08/2024 Food and Beverage Undisputed 01/23/2026 1117236840 CMS
Amgen Inc. $19.18 10/22/2024 Food and Beverage Undisputed 01/23/2026 1117236842 CMS
Amgen Inc. $20.50 11/06/2024 Food and Beverage Undisputed 01/23/2026 1117236844 CMS
Amgen Inc. $10.72 11/12/2024 Food and Beverage Undisputed 01/23/2026 1117236846 CMS
Amgen Inc. $24.33 11/26/2024 Food and Beverage Undisputed 01/23/2026 1117236848 CMS
Amgen Inc. $20.30 12/10/2024 Food and Beverage Undisputed 01/23/2026 1117236850 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $13.96 06/28/2024 Food and Beverage Undisputed 01/23/2026 1117859737 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.55 07/01/2024 Food and Beverage Undisputed 01/23/2026 1117859739 CMS
PFIZER INC. $14.68 03/08/2024 Food and Beverage Undisputed 01/23/2026 1131241338 CMS
PFIZER INC. $13.44 07/18/2024 Food and Beverage Undisputed 01/23/2026 1131869600 CMS
PFIZER INC. $14.71 10/03/2024 Food and Beverage Undisputed 01/23/2026 1132073354 CMS
PFIZER INC. $18.77 11/07/2024 Food and Beverage Undisputed 01/23/2026 1131200180 CMS
PFIZER INC. $19.99 11/27/2024 Food and Beverage Undisputed 01/23/2026 1131192688 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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