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

WENDY S TZOU

Allopathic & Osteopathic Physicians Internal Medicine Clinical Cardiac Electrophysiology

NPI
1952493843
CMS profile
1159317
Location
AURORA, CO

General Payments · PY2018–2024

$320,555.82

  • Reported across 607 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$35,589.57

90 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

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Abbott Laboratories $20,444.65 56
BOSTON SCIENTIFIC CORPORATION $7,529.71 11
Medical Device Business Services, Inc. $2,750.00 2
Medtronic, Inc. $2,563.69 3
Biosense Webster, Inc. $2,301.52 18

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $33,381.00 71
PY2019 $40,056.31 68
PY2020 $28,009.99 32
PY2021 $62,595.40 81
PY2022 $53,058.91 128
PY2023 $67,864.64 137
PY2024 $35,589.57 90

Payment records · PY2024 (90)

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 $379.26 02/06/2024 Consulting Fee Undisputed 01/23/2026 1125444612 CMS
Abbott Laboratories $505.67 02/06/2024 Consulting Fee Undisputed 01/23/2026 1125444614 CMS
Abbott Laboratories $697.00 03/13/2024 Travel and Lodging Undisputed 01/23/2026 1125444616 CMS
Abbott Laboratories $9.02 03/13/2024 Travel and Lodging Undisputed 01/23/2026 1125444660 CMS
Abbott Laboratories $333.97 03/15/2024 Travel and Lodging Undisputed 01/23/2026 1125444618 CMS
Abbott Laboratories $91.86 03/16/2024 Food and Beverage Undisputed 01/23/2026 1125354709 CMS
Abbott Laboratories $31.04 03/16/2024 Food and Beverage Undisputed 01/23/2026 1125354711 CMS
Abbott Laboratories $96.83 03/16/2024 Food and Beverage Undisputed 01/23/2026 1125354713 CMS
Abbott Laboratories $38.88 03/16/2024 Food and Beverage Undisputed 01/23/2026 1125354715 CMS
Abbott Laboratories $71.29 03/16/2024 Food and Beverage Undisputed 01/23/2026 1125354717 CMS
Abbott Laboratories $194.46 03/16/2024 Food and Beverage Undisputed 01/23/2026 1125354719 CMS
Abbott Laboratories $333.97 03/16/2024 Travel and Lodging Undisputed 01/23/2026 1125444620 CMS
Abbott Laboratories $91.86 03/17/2024 Food and Beverage Undisputed 01/23/2026 1125354721 CMS
Abbott Laboratories $31.04 03/17/2024 Food and Beverage Undisputed 01/23/2026 1125354723 CMS
Abbott Laboratories $96.83 03/17/2024 Food and Beverage Undisputed 01/23/2026 1125354725 CMS
Abbott Laboratories $51.60 03/17/2024 Food and Beverage Undisputed 01/23/2026 1125354727 CMS
Abbott Laboratories $1,029.25 03/28/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1125444622 CMS
Abbott Laboratories $514.63 03/28/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1125444624 CMS
Abbott Laboratories $1,029.25 03/28/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1125444626 CMS
Abbott Laboratories $1,029.25 03/28/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1125444628 CMS
Abbott Laboratories $514.63 03/28/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1125444630 CMS
Abbott Laboratories $66.92 03/28/2024 Travel and Lodging Undisputed 01/23/2026 1125444632 CMS
Abbott Laboratories $49.29 03/28/2024 Travel and Lodging Undisputed 01/23/2026 1125444634 CMS
Abbott Laboratories $157.16 04/04/2024 Food and Beverage Undisputed 01/23/2026 1125354729 CMS
Abbott Laboratories $84.16 05/18/2024 Food and Beverage Undisputed 01/23/2026 1125354769 CMS
Abbott Laboratories $176.48 05/27/2024 Food and Beverage Undisputed 01/23/2026 1125354731 CMS
Abbott Laboratories $108.35 06/18/2024 Food and Beverage Undisputed 01/23/2026 1125354733 CMS
Abbott Laboratories $1,297.75 06/20/2024 Consulting Fee Undisputed 01/23/2026 1125444636 CMS
Abbott Laboratories $114.52 06/24/2024 Food and Beverage Undisputed 01/23/2026 1125354735 CMS
Abbott Laboratories $3,893.25 06/25/2024 Consulting Fee Undisputed 01/23/2026 1125444640 CMS
Abbott Laboratories $962.50 06/27/2024 Consulting Fee Undisputed 01/23/2026 1125444638 CMS
Abbott Laboratories $74.14 07/10/2024 Food and Beverage Undisputed 01/23/2026 1125354737 CMS
Abbott Laboratories $54.60 07/10/2024 Food and Beverage Undisputed 01/23/2026 1125354739 CMS
Abbott Laboratories $86.14 07/10/2024 Food and Beverage Undisputed 01/23/2026 1125354741 CMS
Abbott Laboratories $74.14 07/10/2024 Food and Beverage Undisputed 01/23/2026 1125354743 CMS
Abbott Laboratories $35.87 07/10/2024 Food and Beverage Undisputed 01/23/2026 1125354745 CMS
Abbott Laboratories $69.80 07/10/2024 Food and Beverage Undisputed 01/23/2026 1125354747 CMS
Abbott Laboratories $122.40 07/10/2024 Food and Beverage Undisputed 01/23/2026 1125354749 CMS
Abbott Laboratories $334.52 07/10/2024 Travel and Lodging Undisputed 01/23/2026 1125444642 CMS
Abbott Laboratories $170.04 08/22/2024 Travel and Lodging Undisputed 01/23/2026 1125444656 CMS
Abbott Laboratories $138.56 08/23/2024 Food and Beverage Undisputed 01/23/2026 1125354751 CMS
Abbott Laboratories $341.64 08/23/2024 Travel and Lodging Undisputed 01/23/2026 1125444654 CMS
Abbott Laboratories $94.14 08/24/2024 Food and Beverage Undisputed 01/23/2026 1125354753 CMS
Abbott Laboratories $18.56 08/24/2024 Food and Beverage Undisputed 01/23/2026 1125354755 CMS
Abbott Laboratories $98.27 08/24/2024 Food and Beverage Undisputed 01/23/2026 1125354757 CMS
Abbott Laboratories $42.17 08/24/2024 Food and Beverage Undisputed 01/23/2026 1125354759 CMS
Abbott Laboratories $67.18 08/24/2024 Food and Beverage Undisputed 01/23/2026 1125354761 CMS
Abbott Laboratories $170.04 08/25/2024 Travel and Lodging Undisputed 01/23/2026 1125444658 CMS
Abbott Laboratories $314.17 09/11/2024 Travel and Lodging Undisputed 01/23/2026 1125444644 CMS
Abbott Laboratories $2,076.40 09/24/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1125444646 CMS
Abbott Laboratories $1,557.30 09/24/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1125444648 CMS
Abbott Laboratories $78.96 09/24/2024 Travel and Lodging Undisputed 01/23/2026 1125444650 CMS
Abbott Laboratories $98.81 09/24/2024 Travel and Lodging Undisputed 01/23/2026 1125444652 CMS
Abbott Laboratories $6.58 10/09/2024 Food and Beverage Undisputed 01/23/2026 1125354763 CMS
Abbott Laboratories $108.79 10/09/2024 Food and Beverage Undisputed 01/23/2026 1125354765 CMS
Abbott Laboratories $129.46 10/15/2024 Food and Beverage Undisputed 01/23/2026 1125354767 CMS
Biosense Webster, Inc. $21.56 01/11/2024 Food and Beverage Undisputed 01/23/2026 1077665276 CMS
Biosense Webster, Inc. $5.24 01/18/2024 Food and Beverage Undisputed 01/23/2026 1077665574 CMS
Biosense Webster, Inc. $35.39 02/15/2024 Food and Beverage Undisputed 01/23/2026 1077665438 CMS
Biosense Webster, Inc. $13.27 05/16/2024 Food and Beverage Undisputed 01/23/2026 1077665414 CMS
Biosense Webster, Inc. $39.37 05/17/2024 Food and Beverage Undisputed 01/23/2026 1077665558 CMS
Biosense Webster, Inc. $207.02 05/18/2024 Food and Beverage Undisputed 01/23/2026 1077665268 CMS
Biosense Webster, Inc. $42.35 05/18/2024 Food and Beverage Undisputed 01/23/2026 1077665296 CMS
Biosense Webster, Inc. $162.18 05/18/2024 Food and Beverage Undisputed 01/23/2026 1077665536 CMS
Biosense Webster, Inc. $1,500.00 06/17/2024 Consulting Fee Undisputed 01/23/2026 1077742826 CMS
Biosense Webster, Inc. $11.18 08/28/2024 Food and Beverage Undisputed 01/23/2026 1077665412 CMS
Biosense Webster, Inc. $39.70 08/30/2024 Food and Beverage Undisputed 01/23/2026 1077665552 CMS
Biosense Webster, Inc. $11.28 09/20/2024 Food and Beverage Undisputed 01/23/2026 1077665282 CMS
Biosense Webster, Inc. $147.27 09/21/2024 Food and Beverage Undisputed 01/23/2026 1077665432 CMS
Biosense Webster, Inc. $9.32 10/01/2024 Food and Beverage Undisputed 01/23/2026 1077665160 CMS
Biosense Webster, Inc. $31.74 10/28/2024 Food and Beverage Undisputed 01/23/2026 1077665190 CMS
Biosense Webster, Inc. $6.45 11/21/2024 Food and Beverage Undisputed 01/23/2026 1077665484 CMS
Biosense Webster, Inc. $8.07 12/05/2024 Food and Beverage Undisputed 01/23/2026 1077665206 CMS
Biosense Webster, Inc. $10.13 12/12/2024 Food and Beverage Undisputed 01/23/2026 1077665428 CMS
Boston Scientific Corporation $109.47 03/07/2024 Food and Beverage Undisputed 01/23/2026 1092648005 CMS
Boston Scientific Corporation $265.53 06/06/2024 Travel and Lodging Undisputed 01/23/2026 1092648007 CMS
Boston Scientific Corporation $427.63 06/06/2024 Travel and Lodging Undisputed 01/23/2026 1092648015 CMS
Boston Scientific Corporation $265.53 06/07/2024 Travel and Lodging Undisputed 01/23/2026 1092648009 CMS
Boston Scientific Corporation $417.77 06/07/2024 Food and Beverage Undisputed 01/23/2026 1092648013 CMS
Boston Scientific Corporation $27.06 06/08/2024 Food and Beverage Undisputed 01/23/2026 1092647376 CMS
Boston Scientific Corporation $65.78 06/08/2024 Food and Beverage Undisputed 01/23/2026 1092648003 CMS
Boston Scientific Corporation $23.04 06/09/2024 Food and Beverage Undisputed 01/23/2026 1092647374 CMS
Boston Scientific Corporation $302.90 06/20/2024 Travel and Lodging Undisputed 01/23/2026 1092648011 CMS
Boston Scientific Corporation $625.00 06/20/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092648017 CMS
Boston Scientific Corporation $5,000.00 06/20/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1092648019 CMS
Medical Device Business Services, Inc. $750.00 06/06/2024 Consulting Fee Undisputed 01/23/2026 1077852230 CMS
Medical Device Business Services, Inc. $2,000.00 06/07/2024 Consulting Fee Undisputed 01/23/2026 1077852234 CMS
Medtronic, Inc. $1,200.00 04/22/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1112047330 CMS
Medtronic, Inc. $163.69 09/13/2024 Food and Beverage Undisputed 01/23/2026 1119563734 CMS
Medtronic, Inc. $1,200.00 12/04/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1112047332 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.