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

MARLON C DECASTRO

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1780643270
CMS profile
35706
Location
SANTA ROSA, CA

General Payments · PY2018–2024

$5,215.71

  • Reported across 293 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$276.90

17 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 $276.90 17

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
PFIZER INC. $149.57 11
Amgen Inc. $51.09 2
Boehringer Ingelheim Pharmaceuticals, Inc. $22.87 1
GlaxoSmithKline, LLC. $18.72 1
Acerta Pharma LLC $17.73 1
iRhythm Technologies, Inc. $16.92 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,689.06 100
PY2019 $1,775.78 99
PY2020 $379.68 19
PY2021 $57.49 2
PY2022 $179.19 9
PY2023 $857.61 47
PY2024 $276.90 17

Payment records · PY2024 (17)

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. $23.07 06/05/2024 Food and Beverage Undisputed 01/23/2026 1111560525 CMS
Amgen Inc. $28.02 08/08/2024 Food and Beverage Undisputed 01/23/2026 1111560527 CMS
AstraZeneca Pharmaceuticals LP $17.73 02/14/2024 Food and Beverage Undisputed 01/23/2026 1105707430 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.87 11/20/2024 Food and Beverage Undisputed 01/23/2026 1118152013 CMS
GlaxoSmithKline, LLC. $18.72 10/09/2024 Food and Beverage Undisputed 01/23/2026 1116519916 CMS
iRhythm Technologies, Inc. $16.92 01/24/2024 Food and Beverage Undisputed 01/23/2026 1154046231 CMS
PFIZER INC. $15.20 01/04/2024 Food and Beverage Undisputed 01/23/2026 1131572645 CMS
PFIZER INC. $10.18 01/12/2024 Food and Beverage Undisputed 01/23/2026 1132047276 CMS
PFIZER INC. $10.87 03/23/2024 Food and Beverage Undisputed 01/23/2026 1132046754 CMS
PFIZER INC. $12.00 04/02/2024 Food and Beverage Undisputed 01/23/2026 1132045532 CMS
PFIZER INC. $15.00 04/07/2024 Food and Beverage Undisputed 01/23/2026 1131689760 CMS
PFIZER INC. $14.96 04/08/2024 Food and Beverage Undisputed 01/23/2026 1131580075 CMS
PFIZER INC. $16.45 05/03/2024 Food and Beverage Undisputed 01/23/2026 1131600837 CMS
PFIZER INC. $15.36 05/17/2024 Food and Beverage Undisputed 01/23/2026 1131591929 CMS
PFIZER INC. $12.42 09/20/2024 Food and Beverage Undisputed 01/23/2026 1132059542 CMS
PFIZER INC. $15.20 10/10/2024 Food and Beverage Undisputed 01/23/2026 1132113379 CMS
PFIZER INC. $11.93 12/18/2024 Food and Beverage Undisputed 01/23/2026 1131183892 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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