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

DAREN PRIMACK

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1215905260
CMS profile
326844
Location
STOCKTON, CA

General Payments · PY2019–2025

$234,321.74

  • Reported across 487 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$335.97

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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $335.97 10

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $87,048.20 170
PY2020 $26,687.57 49
PY2021 $29,238.62 59
PY2022 $36,561.91 78
PY2023 $48,622.86 81
PY2024 $5,826.61 40
PY2025 $335.97 10

Payment records · PY2025 (10)

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

Program year 2025 201920202021202220232024 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. $26.35 04/07/2025 Food and Beverage Undisputed 06/30/2026 1174188642 CMS
AstraZeneca Pharmaceuticals LP $17.21 03/03/2025 Food and Beverage Undisputed 06/30/2026 1206526934 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.84 11/10/2025 Food and Beverage Undisputed 06/30/2026 1225716729 CMS
Johnson & Johnson Health Care Systems Inc. $139.00 05/15/2025 Food and Beverage Undisputed 06/30/2026 1173788378 CMS
Medtronic, Inc. $14.75 12/16/2025 Food and Beverage Undisputed 06/30/2026 1219973922 CMS
Novartis Pharmaceuticals Corporation $19.44 01/27/2025 Food and Beverage Undisputed 06/30/2026 1200699703 CMS
Novartis Pharmaceuticals Corporation $18.00 11/12/2025 Food and Beverage Undisputed 06/30/2026 1200640534 CMS
Philips North America LLC $23.58 02/03/2025 Food and Beverage Undisputed 06/30/2026 1232607534 CMS
Philips North America LLC $25.69 06/03/2025 Food and Beverage Undisputed 06/30/2026 1232607560 CMS
Philips North America LLC $33.11 08/12/2025 Food and Beverage Undisputed 06/30/2026 1232607602 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
2019, 2020, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2020 , 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.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.