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

LAMAR O MACK

Allopathic & Osteopathic Physicians Surgery Vascular Surgery

NPI
1093970535
CMS profile
140706
Location
VISALIA, CA

General Payments · PY2018–2024

$21,451.91

  • Reported across 185 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$16,011.91

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

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Consulting Fee $10,948.89 4
Travel and Lodging $2,742.05 5
Food and Beverage $2,320.97 32

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
BARD PERIPHERAL VASCULAR, INC. $11,286.43 11
Penumbra, Inc. $2,195.30 5
W. L. Gore & Associates, Inc. $1,515.23 9
Silk Road Medical, Inc. $470.30 6
Endologix LLC $203.20 3
CVRx Inc. $165.37 2
Inari Medical, Inc. $156.30 4
Urgo Medical North America, LLC $19.78 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,134.11 29
PY2019 $427.73 16
PY2020 $686.57 16
PY2021 $1,082.82 44
PY2022 $970.04 22
PY2023 $1,138.73 17
PY2024 $16,011.91 41

Payment records · PY2024 (41)

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
Bard Peripheral Vascular, Inc. $150.09 02/08/2024 Food and Beverage Undisputed 01/23/2026 1128473209 CMS
Bard Peripheral Vascular, Inc. $3,000.00 03/13/2024 Consulting Fee Undisputed 01/23/2026 1128473225 CMS
Bard Peripheral Vascular, Inc. $26.08 03/20/2024 Food and Beverage Undisputed 01/23/2026 1128473213 CMS
Bard Peripheral Vascular, Inc. $12.10 03/29/2024 Food and Beverage Undisputed 01/23/2026 1128473217 CMS
Bard Peripheral Vascular, Inc. $13.82 04/02/2024 Food and Beverage Undisputed 01/23/2026 1128473215 CMS
Bard Peripheral Vascular, Inc. $113.99 05/31/2024 Food and Beverage Undisputed 01/23/2026 1128473241 CMS
Bard Peripheral Vascular, Inc. $4,698.89 07/03/2024 Consulting Fee Undisputed 01/23/2026 1128473253 CMS
Bard Peripheral Vascular, Inc. $1,000.00 07/08/2024 Consulting Fee Undisputed 01/23/2026 1128473251 CMS
Bard Peripheral Vascular, Inc. $9.45 10/01/2024 Food and Beverage Undisputed 01/23/2026 1128473259 CMS
Bard Peripheral Vascular, Inc. $12.01 10/19/2024 Food and Beverage Undisputed 01/23/2026 1128473261 CMS
Bard Peripheral Vascular, Inc. $2,250.00 12/09/2024 Consulting Fee Undisputed 01/23/2026 1128473267 CMS
CVRx, Inc. $77.53 05/09/2024 Food and Beverage Undisputed 01/23/2026 1133235232 CMS
CVRx, Inc. $87.84 07/23/2024 Food and Beverage Undisputed 01/23/2026 1133235234 CMS
Endologix LLC $150.00 06/23/2024 Food and Beverage Undisputed 01/23/2026 1116750459 CMS
Endologix LLC $25.72 09/25/2024 Food and Beverage Undisputed 01/23/2026 1116750477 CMS
Endologix LLC $27.48 12/19/2024 Food and Beverage Undisputed 01/23/2026 1116750511 CMS
Inari Medical, Inc. $47.38 08/29/2024 Food and Beverage Undisputed 01/23/2026 1140134128 CMS
Inari Medical, Inc. $56.97 10/03/2024 Food and Beverage Undisputed 01/23/2026 1140134131 CMS
Inari Medical, Inc. $20.71 11/07/2024 Food and Beverage Undisputed 01/23/2026 1140134135 CMS
Inari Medical, Inc. $31.24 11/12/2024 Food and Beverage Undisputed 01/23/2026 1140134139 CMS
Penumbra, Inc. $120.63 09/27/2024 Food and Beverage Undisputed 01/23/2026 1076203886 CMS
Penumbra, Inc. $317.21 09/27/2024 Food and Beverage Undisputed 01/23/2026 1076233454 CMS
Penumbra, Inc. $702.06 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1076233824 CMS
Penumbra, Inc. $1,027.46 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1076233900 CMS
Penumbra, Inc. $27.94 09/28/2024 Food and Beverage Undisputed 01/23/2026 1076203888 CMS
Silk Road Medical, Inc. $10.90 01/12/2024 Food and Beverage Undisputed 01/23/2026 1082261206 CMS
Silk Road Medical, Inc. $86.70 03/09/2024 Food and Beverage Undisputed 01/23/2026 1082261204 CMS
Silk Road Medical, Inc. $194.02 06/18/2024 Food and Beverage Undisputed 01/23/2026 1082261196 CMS
Silk Road Medical, Inc. $39.95 06/19/2024 Food and Beverage Undisputed 01/23/2026 1082261198 CMS
Silk Road Medical, Inc. $9.05 08/09/2024 Food and Beverage Undisputed 01/23/2026 1082261200 CMS
Silk Road Medical, Inc. $129.68 09/23/2024 Food and Beverage Undisputed 01/23/2026 1082261202 CMS
Urgo Medical North America, LLC $19.78 03/06/2024 Food and Beverage Undisputed 01/23/2026 1149427585 CMS
W. L. Gore & Associates, Inc. $610.19 01/30/2024 Travel and Lodging Undisputed 01/23/2026 1148144227 CMS
W. L. Gore & Associates, Inc. $9.01 02/26/2024 Food and Beverage Undisputed 01/23/2026 1148144238 CMS
W. L. Gore & Associates, Inc. $5.82 02/26/2024 Food and Beverage Undisputed 01/23/2026 1148144242 CMS
W. L. Gore & Associates, Inc. $11.61 02/26/2024 Food and Beverage Undisputed 01/23/2026 1148144246 CMS
W. L. Gore & Associates, Inc. $172.71 02/26/2024 Food and Beverage Undisputed 01/23/2026 1148144250 CMS
W. L. Gore & Associates, Inc. $351.61 02/27/2024 Travel and Lodging Undisputed 01/23/2026 1148144265 CMS
W. L. Gore & Associates, Inc. $50.73 02/29/2024 Travel and Lodging Undisputed 01/23/2026 1148144261 CMS
W. L. Gore & Associates, Inc. $155.19 06/19/2024 Food and Beverage Undisputed 01/23/2026 1148144280 CMS
W. L. Gore & Associates, Inc. $148.36 11/25/2024 Food and Beverage Undisputed 01/23/2026 1148144325 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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