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

VIVAK M MASTER

Allopathic & Osteopathic Physicians Internal Medicine Clinical Cardiac Electrophysiology

NPI
1386900397
CMS profile
2781675
Location
PRINCE GEORGE, VA

General Payments · PY2018–2024

$68,563.30

  • Reported across 304 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,078.68

55 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 $1,611.34 52
Travel and Lodging $467.34 3

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $51,314.77 30
PY2019 $2,138.86 20
PY2020 $5,260.77 23
PY2021 $816.84 35
PY2022 $2,928.26 54
PY2023 $4,025.12 87
PY2024 $2,078.68 55

Payment records · PY2024 (55)

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
Abbott Laboratories $104.52 03/13/2024 Food and Beverage Undisputed 01/23/2026 1125041790 CMS
Abbott Laboratories $134.28 12/06/2024 Food and Beverage Undisputed 01/23/2026 1125041792 CMS
Actelion Pharmaceuticals US, Inc. $15.39 09/26/2024 Food and Beverage Undisputed 01/23/2026 1078922747 CMS
Actelion Pharmaceuticals US, Inc. $1.45 09/26/2024 Food and Beverage Undisputed 01/23/2026 1078922751 CMS
Alnylam Pharmaceuticals Inc. $16.43 05/29/2024 Food and Beverage Undisputed 01/23/2026 1125843873 CMS
Alnylam Pharmaceuticals Inc. $16.19 11/22/2024 Food and Beverage Undisputed 01/23/2026 1125843957 CMS
Alnylam Pharmaceuticals Inc. $19.15 12/05/2024 Food and Beverage Undisputed 01/23/2026 1125843979 CMS
Amgen Inc. $17.38 01/23/2024 Food and Beverage Undisputed 01/23/2026 1115908166 CMS
Amgen Inc. $15.74 06/27/2024 Food and Beverage Undisputed 01/23/2026 1115908170 CMS
Amgen Inc. $16.30 12/12/2024 Food and Beverage Undisputed 01/23/2026 1115908176 CMS
ATRICURE, INC. $24.86 10/31/2024 Food and Beverage Undisputed 01/23/2026 1132873756 CMS
Baxter Healthcare $25.21 10/08/2024 Food and Beverage Undisputed 01/23/2026 1120670307 CMS
Biosense Webster, Inc. $29.70 04/15/2024 Food and Beverage Undisputed 01/23/2026 1077740446 CMS
Biosense Webster, Inc. $55.52 07/25/2024 Food and Beverage Undisputed 01/23/2026 1077740437 CMS
Biosense Webster, Inc. $24.49 11/19/2024 Food and Beverage Undisputed 01/23/2026 1077740441 CMS
Boston Scientific Corporation $12.85 01/12/2024 Food and Beverage Undisputed 01/23/2026 1092348057 CMS
Boston Scientific Corporation $47.05 01/29/2024 Food and Beverage Undisputed 01/23/2026 1092348065 CMS
Boston Scientific Corporation $203.06 01/29/2024 Travel and Lodging Undisputed 01/23/2026 1092348077 CMS
Boston Scientific Corporation $209.14 01/29/2024 Travel and Lodging Undisputed 01/23/2026 1092348079 CMS
Boston Scientific Corporation $48.65 01/30/2024 Food and Beverage Undisputed 01/23/2026 1092348067 CMS
Boston Scientific Corporation $71.45 01/30/2024 Food and Beverage Undisputed 01/23/2026 1092348071 CMS
Boston Scientific Corporation $105.77 03/15/2024 Food and Beverage Undisputed 01/23/2026 1092348075 CMS
Boston Scientific Corporation $25.00 06/28/2024 Food and Beverage Undisputed 01/23/2026 1092348059 CMS
Boston Scientific Corporation $55.14 06/28/2024 Travel and Lodging Undisputed 01/23/2026 1092348069 CMS
Boston Scientific Corporation $28.33 10/29/2024 Food and Beverage Undisputed 01/23/2026 1092348063 CMS
Boston Scientific Corporation $95.67 11/18/2024 Food and Beverage Undisputed 01/23/2026 1092348073 CMS
Boston Scientific Corporation $27.91 11/21/2024 Food and Beverage Undisputed 01/23/2026 1092348061 CMS
CARDIVA MEDICAL, INC. $21.11 04/19/2024 Food and Beverage Undisputed 01/23/2026 1143858311 CMS
Daiichi Sankyo Inc. $29.24 02/15/2024 Food and Beverage Undisputed 01/23/2026 1089453368 CMS
E.R. Squibb & Sons, L.L.C. $13.92 02/23/2024 Food and Beverage Undisputed 01/23/2026 1101569144 CMS
E.R. Squibb & Sons, L.L.C. $15.71 04/30/2024 Food and Beverage Undisputed 01/23/2026 1101569155 CMS
Impulse Dynamics (USA) Inc. $16.17 02/06/2024 Food and Beverage Undisputed 01/23/2026 1100405871 CMS
Impulse Dynamics (USA) Inc. $22.00 02/08/2024 Food and Beverage Undisputed 01/23/2026 1100405875 CMS
Impulse Dynamics (USA) Inc. $62.41 03/27/2024 Food and Beverage Undisputed 01/23/2026 1100405879 CMS
Janssen Pharmaceuticals, Inc $19.66 03/19/2024 Food and Beverage Undisputed 01/23/2026 1078241471 CMS
Janssen Pharmaceuticals, Inc $14.84 04/12/2024 Food and Beverage Undisputed 01/23/2026 1078241491 CMS
Janssen Pharmaceuticals, Inc $25.20 04/16/2024 Food and Beverage Undisputed 01/23/2026 1078241477 CMS
Janssen Pharmaceuticals, Inc $2.25 04/16/2024 Food and Beverage Undisputed 01/23/2026 1078241497 CMS
Janssen Pharmaceuticals, Inc $22.48 04/24/2024 Food and Beverage Undisputed 01/23/2026 1078241495 CMS
Janssen Pharmaceuticals, Inc $1.88 05/07/2024 Food and Beverage Undisputed 01/23/2026 1078241485 CMS
Janssen Pharmaceuticals, Inc $17.87 05/23/2024 Food and Beverage Undisputed 01/23/2026 1078241503 CMS
Janssen Pharmaceuticals, Inc $17.29 05/28/2024 Food and Beverage Undisputed 01/23/2026 1078241473 CMS
Janssen Pharmaceuticals, Inc $19.16 06/20/2024 Food and Beverage Undisputed 01/23/2026 1078241493 CMS
Janssen Pharmaceuticals, Inc $21.15 06/27/2024 Food and Beverage Undisputed 01/23/2026 1078241475 CMS
Janssen Pharmaceuticals, Inc $18.26 07/18/2024 Food and Beverage Undisputed 01/23/2026 1078241507 CMS
MEDICOMP INC $20.50 04/18/2024 Food and Beverage Undisputed 01/23/2026 1067448730 CMS
Medtronic, Inc. $103.27 05/22/2024 Food and Beverage Undisputed 01/23/2026 1119298047 CMS
Novartis Pharmaceuticals Corporation $17.60 08/01/2024 Food and Beverage Undisputed 01/23/2026 1086974350 CMS
Novartis Pharmaceuticals Corporation $18.79 09/05/2024 Food and Beverage Undisputed 01/23/2026 1086974358 CMS
Novartis Pharmaceuticals Corporation $15.52 11/14/2024 Food and Beverage Undisputed 01/23/2026 1086974368 CMS
PFIZER INC. $17.49 03/05/2024 Food and Beverage Undisputed 01/23/2026 1131271389 CMS
PFIZER INC. $22.78 05/02/2024 Food and Beverage Undisputed 01/23/2026 1131461160 CMS
PFIZER INC. $14.34 06/25/2024 Food and Beverage Undisputed 01/23/2026 1131637014 CMS
PFIZER INC. $21.13 10/01/2024 Food and Beverage Undisputed 01/23/2026 1132090559 CMS
SANOFI-AVENTIS U.S. LLC $20.03 05/14/2024 Food and Beverage Undisputed 01/23/2026 1139780384 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

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.