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

Covered recipient · General Payments record

DAREN PRIMACK

Allopathic & Osteopathic Physicians Internal Medicine Cardiovascular Disease

NPI
1215905260
CMS profile
326844
Location
STOCKTON, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

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General Payments · PY2020 · Entire year

$26,687.57

49 records · 0 disputed

Summary and payment records

  • CMS publication 2026-06-30
Read the payment records

“Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.”

— Centers for Medicare & Medicaid Services, Open Payments

A reported payment reflects a financial relationship a company disclosed. It does not indicate wrongdoing or a conflict of interest, and it says nothing about the quality of a provider's care.

These records are submitted to CMS and attested to by the reporting companies. CMS publishes them as reported; this site mirrors them without independent verification.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

How these totals are calculated
  • This total is the sum of the individual General Payments record amounts CMS published for the labeled program year(s); each record amount is used unmodified. The total itself is computed by this site. 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.
  • Methodology & Data — sourcing, labeling, and limitations.

Provider summaries generated . CMS updates this data on an annual cycle, and corrections or successful disputes made at CMS may not yet appear here. The official CMS record is authoritative for the current state. View the official CMS record ↗

By nature of payment

PY2020 · entire year · sorted by reported total

By paying entity

PY2020 · entire year · sorted by reported total

Page 1 of 1; records 1–49 of 49 matching records. This page contains 49 records (maximum 50), not the full filtered export. Use the CSV download for all matching records.

IndustryPayments · General Payments

DAREN PRIMACK

NPI 1215905260 · CMS profile ID 326844

Allopathic & Osteopathic Physicians / Internal Medicine / Cardiovascular Disease

STOCKTON, CA

A name match is not confirmation of identity. CMS publishes records for different people under similar names; the NPI, specialty, and location shown on this page are the CMS-published fields that distinguish them.

A payment attributed to a provider may have been made to a third party — a hospital, practice, or research institution — rather than paid to the provider personally.

General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types

Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00

Page 1 of 1; records 1–49 of 49 matching records. This page contains 49 records (maximum 50), not the full filtered export.

Filtered page: https://industrypayments.org/provider/npi-1215905260?year=2020&recipient=provider#records-h

CMS source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019

Cite these filtered records

The citation includes this program year, filters, data edition, and page of results.

Plain
DAREN PRIMACK, NPI 1215905260, CMS profile ID 326844. General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 1; records 1–49 of 49 matching records. This page contains 49 records (maximum 50), not the full filtered export. IndustryPayments. https://industrypayments.org/provider/npi-1215905260?year=2020&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
APA 7
IndustryPayments. (2026). DAREN PRIMACK, NPI 1215905260, CMS profile ID 326844. General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types. Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00. Page 1 of 1; records 1–49 of 49 matching records. This page contains 49 records (maximum 50), not the full filtered export. [Filtered data set page]. https://industrypayments.org/provider/npi-1215905260?year=2020&recipient=provider#records-h. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019.
Bluebook
DAREN PRIMACK, NPI 1215905260, CMS profile ID 326844, IndustryPayments, General Payments, PY2020; Recipient scope: Physicians and non-physician practitioners; Reporting company: All reporting companies; Nature of payment: All payment types (Data edition: cms-20260630-workflow-20261105-v2; CMS publication: 2026-06-30; records imported: 2026-11-05T09:06:52.159882+00:00). Page 1 of 1; records 1–49 of 49 matching records. This page contains 49 records (maximum 50), not the full filtered export. Source: https://openpaymentsdata.cms.gov/dataset/a08c4b30-5cf3-4948-ad40-36f404619019. https://industrypayments.org/provider/npi-1215905260?year=2020&recipient=provider#records-h.

Centers for Medicare & Medicaid Services, Open Payments

Citation formats are provided for reference; check the requirements of your publication.

Payment records · PY2020

Ordering applied by this site (date, newest first, then paying entity) · record values are shown as CMS published them

General Payments · PY2020 · Physicians and non-physician practitioners · CMS publication 2026-06-30

49 matching records · $26,687.57 reported total · 0 disputed

Nature of payment: All payment types

Records imported here (UTC).

Link to these filtered records · CMS source dataset ↗

Download all 49 matching records (CSV)

CSV includes CMS record IDs, source and publication dates, the data edition, and a link to these filters. Formula-like text cells are prefixed with an apostrophe for spreadsheet safety.

Showing records 1–49 of 49.

Paying entityAmountDate Nature of paymentDispute statusPublication flagsPublished Record IDSource
Janssen Pharmaceuticals, Inc $15.9212/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097411 CMS
Esperion Therapeutics, Inc. $15.9211/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 737234403 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $900.0011/06/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 721007991 CMS
Janssen Pharmaceuticals, Inc $17.4310/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097413 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $900.0010/23/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720951781 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $900.0010/09/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720951787 CMS
Boston Scientific Corporation $22.3910/03/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 725424201 CMS
Janssen Pharmaceuticals, Inc $10.7409/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097405 CMS
Janssen Pharmaceuticals, Inc $21.3509/16/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097407 CMS
Janssen Pharmaceuticals, Inc $13.5608/13/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097409 CMS
Janssen Pharmaceuticals, Inc $16.1706/25/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097399 CMS
Janssen Pharmaceuticals, Inc $19.9506/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097403 CMS
Janssen Pharmaceuticals, Inc $21.7506/01/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097401 CMS
Janssen Pharmaceuticals, Inc $300.0004/16/2020 Consulting Fee No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097397 CMS
Lilly USA, LLC $675.0004/03/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 728398143 CMS
Janssen Pharmaceuticals, Inc $3,300.0003/20/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097389 CMS
Janssen Pharmaceuticals, Inc $79.3503/20/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097391 CMS
Abbott Laboratories $58.6003/12/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 742528193 CMS
Janssen Pharmaceuticals, Inc $29.0703/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097387 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $20.3903/04/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 723056225 CMS
Janssen Pharmaceuticals, Inc $15.9903/02/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097393 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $19.2802/26/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720951747 CMS
Janssen Pharmaceuticals, Inc $3,800.0002/26/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097383 CMS
Janssen Pharmaceuticals, Inc $88.5502/26/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097385 CMS
Janssen Pharmaceuticals, Inc $3.5402/20/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097395 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $17.6702/19/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720951755 CMS
Janssen Pharmaceuticals, Inc $22.3802/18/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097381 CMS
Astellas Pharma US Inc $16.3702/11/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 718370567 CMS
Alnylam Pharmaceuticals Inc. $16.8502/05/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 750762643 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $3.8802/05/2020 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720951791 CMS
Janssen Pharmaceuticals, Inc $43.5001/29/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097373 CMS
Janssen Pharmaceuticals, Inc $586.0401/29/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097375 CMS
Janssen Pharmaceuticals, Inc $74.1401/24/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097377 CMS
Janssen Pharmaceuticals, Inc $845.7801/24/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097379 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $3.8801/22/2020 Education No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720951767 CMS
Novartis Pharmaceuticals Corporation $13.3201/22/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 726086505 CMS
Bardy Diagnostics, Inc. $15.7401/21/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 753306031 CMS
Janssen Pharmaceuticals, Inc $53.2701/17/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097355 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $20.9201/15/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 720951761 CMS
Amgen Inc. $16.0401/14/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 740986373 CMS
Janssen Pharmaceuticals, Inc $16.0901/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097365 CMS
Janssen Pharmaceuticals, Inc $141.3901/10/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097367 CMS
Janssen Pharmaceuticals, Inc $14.2001/10/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097369 CMS
Janssen Pharmaceuticals, Inc $186.5601/10/2020 Travel and Lodging No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097371 CMS
AstraZeneca Pharmaceuticals LP $14.6001/08/2020 Food and Beverage No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 736311347 CMS
Janssen Pharmaceuticals, Inc $3,800.0001/08/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097357 CMS
Janssen Pharmaceuticals, Inc $3,800.0001/08/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097359 CMS
Janssen Pharmaceuticals, Inc $1,900.0001/08/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097361 CMS
Janssen Pharmaceuticals, Inc $3,800.0001/08/2020 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program No dispute reported Delay: No
Change: UNCHANGED
06/30/2026 719097363 CMS

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

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 and profile matching
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.