Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

DAVID M CHAFFEE

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

NPI
1063930915
CMS profile
11162660
Location
SAN MARCOS, CA

General Payments · PY2021–2025

$1,589.32

  • Reported across 71 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$1,035.49

41 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $955.50 40
Education $79.99 1

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $340.12 20
PY2022 $68.65 3
PY2023 $20.71 1
PY2024 $124.35 6
PY2025 $1,035.49 41

Payment records · PY2025 (41)

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

Program year 2025 2021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Actelion Pharmaceuticals US, Inc. $33.65 06/10/2025 Food and Beverage Undisputed 06/30/2026 1174184314 CMS
Actelion Pharmaceuticals US, Inc. $79.99 07/16/2025 Education Undisputed 06/30/2026 1174184220 CMS
Actelion Pharmaceuticals US, Inc. $33.59 09/29/2025 Food and Beverage Undisputed 06/30/2026 1174184348 CMS
Alnylam Pharmaceuticals Inc. $24.96 02/11/2025 Food and Beverage Undisputed 06/30/2026 1212796318 CMS
Amgen Inc. $17.75 09/23/2025 Food and Beverage Undisputed 06/30/2026 1228777441 CMS
Amgen Inc. $25.90 12/01/2025 Food and Beverage Undisputed 06/30/2026 1228777437 CMS
AstraZeneca Pharmaceuticals LP $15.70 04/29/2025 Food and Beverage Undisputed 06/30/2026 1206578136 CMS
Athena Bioscience, LLC $21.69 12/02/2025 Food and Beverage Undisputed 06/30/2026 1185585003 CMS
Azurity Pharmaceuticals, Inc. $17.67 11/11/2025 Food and Beverage Undisputed 06/30/2026 1242683416 CMS
Bayer Healthcare Pharmaceuticals Inc. $19.38 03/25/2025 Food and Beverage Undisputed 06/30/2026 1225490075 CMS
Bayer Healthcare Pharmaceuticals Inc. $27.85 08/11/2025 Food and Beverage Undisputed 06/30/2026 1225490077 CMS
Bayer Healthcare Pharmaceuticals Inc. $25.80 12/16/2025 Food and Beverage Undisputed 06/30/2026 1225490079 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $22.22 10/21/2025 Food and Beverage Undisputed 06/30/2026 1223026838 CMS
Boston Scientific Corporation $27.21 03/04/2025 Food and Beverage Undisputed 06/30/2026 1181034052 CMS
Boston Scientific Corporation $18.79 04/14/2025 Food and Beverage Undisputed 06/30/2026 1181034054 CMS
Boston Scientific Corporation $19.41 12/30/2025 Food and Beverage Undisputed 06/30/2026 1181034056 CMS
Esperion Therapeutics, Inc. $19.28 11/19/2025 Food and Beverage Undisputed 06/30/2026 1243983480 CMS
Lilly USA, LLC $19.64 03/18/2025 Food and Beverage Undisputed 06/30/2026 1187035139 CMS
Lilly USA, LLC $21.29 08/18/2025 Food and Beverage Undisputed 06/30/2026 1187122268 CMS
Medtronic, Inc. $7.12 03/07/2025 Food and Beverage Undisputed 06/30/2026 1219743336 CMS
Medtronic, Inc. $9.74 05/09/2025 Food and Beverage Undisputed 06/30/2026 1219743338 CMS
Medtronic, Inc. $9.67 06/16/2025 Food and Beverage Undisputed 06/30/2026 1219743340 CMS
Medtronic, Inc. $8.41 07/24/2025 Food and Beverage Undisputed 06/30/2026 1219743342 CMS
Medtronic, Inc. $174.98 08/13/2025 Food and Beverage Undisputed 06/30/2026 1219743344 CMS
Medtronic, Inc. $11.81 10/02/2025 Food and Beverage Undisputed 06/30/2026 1219743350 CMS
Medtronic, Inc. $10.57 10/02/2025 Food and Beverage Undisputed 06/30/2026 1219743352 CMS
Medtronic, Inc. $7.50 10/07/2025 Food and Beverage Undisputed 06/30/2026 1219743346 CMS
Medtronic, Inc. $8.02 11/20/2025 Food and Beverage Undisputed 06/30/2026 1219743354 CMS
Medtronic, Inc. $7.51 12/08/2025 Food and Beverage Undisputed 06/30/2026 1219743348 CMS
Merck Sharp & Dohme LLC $30.87 04/08/2025 Food and Beverage Undisputed 06/30/2026 1238379446 CMS
Merck Sharp & Dohme LLC $32.87 06/24/2025 Food and Beverage Undisputed 06/30/2026 1238113362 CMS
Novartis Pharmaceuticals Corporation $18.22 01/06/2025 Food and Beverage Undisputed 06/30/2026 1200188975 CMS
Novartis Pharmaceuticals Corporation $21.65 05/06/2025 Food and Beverage Undisputed 06/30/2026 1200188977 CMS
Novartis Pharmaceuticals Corporation $22.20 06/17/2025 Food and Beverage Undisputed 06/30/2026 1200188979 CMS
Novartis Pharmaceuticals Corporation $15.57 07/23/2025 Food and Beverage Undisputed 06/30/2026 1200188981 CMS
Novartis Pharmaceuticals Corporation $24.24 10/06/2025 Food and Beverage Undisputed 06/30/2026 1200188983 CMS
Novartis Pharmaceuticals Corporation $20.08 10/27/2025 Food and Beverage Undisputed 06/30/2026 1200007401 CMS
Novo Nordisk Inc $26.92 02/25/2025 Food and Beverage Undisputed 06/30/2026 1188367582 CMS
PFIZER INC. $29.43 09/16/2025 Food and Beverage Undisputed 06/30/2026 1230388346 CMS
PFIZER INC. $26.94 12/16/2025 Food and Beverage Undisputed 06/30/2026 1230964864 CMS
VivaQuant Inc, dba Rhythm Express $19.40 08/05/2025 Food and Beverage Undisputed 06/30/2026 1250415003 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.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.

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