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

OSAMA T NIAZI

Allopathic & Osteopathic Physicians Internal Medicine Clinical Cardiac Electrophysiology

NPI
1588953285
CMS profile
2136878
Location
CHANDLER, AZ

General Payments · PY2018–2024

$57,423.07

  • Reported across 565 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$15,100.02

155 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 $7,961.58 139
Consulting Fee $4,125.00 1
Travel and Lodging $3,013.44 15

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $15,326.61 57
PY2019 $7,133.97 67
PY2020 $2,512.18 47
PY2021 $2,932.40 65
PY2022 $3,324.50 49
PY2023 $11,093.39 125
PY2024 $15,100.02 155

Payment records · PY2024 (155)

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 $3.01 01/22/2024 Food and Beverage Undisputed 01/23/2026 1125142393 CMS
Abbott Laboratories $5.58 02/01/2024 Food and Beverage Undisputed 01/23/2026 1125142395 CMS
Abbott Laboratories $96.12 02/01/2024 Food and Beverage Undisputed 01/23/2026 1125142397 CMS
Abbott Laboratories $96.23 03/11/2024 Food and Beverage Undisputed 01/23/2026 1125142399 CMS
Abbott Laboratories $161.64 05/06/2024 Food and Beverage Undisputed 01/23/2026 1125142401 CMS
Abbott Laboratories $25.37 06/02/2024 Food and Beverage Undisputed 01/23/2026 1125142403 CMS
Abbott Laboratories $176.26 06/05/2024 Food and Beverage Undisputed 01/23/2026 1125142405 CMS
Abbott Laboratories $180.00 06/20/2024 Food and Beverage Undisputed 01/23/2026 1125142407 CMS
Abbott Laboratories $38.76 06/21/2024 Food and Beverage Undisputed 01/23/2026 1125142409 CMS
Abbott Laboratories $8.35 08/23/2024 Food and Beverage Undisputed 01/23/2026 1125142411 CMS
Abbott Laboratories $9.84 08/23/2024 Food and Beverage Undisputed 01/23/2026 1125142413 CMS
Abbott Laboratories $69.76 08/26/2024 Food and Beverage Undisputed 01/23/2026 1125142428 CMS
Abbott Laboratories $62.97 08/28/2024 Food and Beverage Undisputed 01/23/2026 1125142415 CMS
Abbott Laboratories $142.28 08/29/2024 Food and Beverage Undisputed 01/23/2026 1125142417 CMS
Abbott Laboratories $184.50 08/30/2024 Food and Beverage Undisputed 01/23/2026 1125142419 CMS
Abbott Laboratories $40.92 09/03/2024 Food and Beverage Undisputed 01/23/2026 1125142446 CMS
Abbott Laboratories $44.97 09/03/2024 Food and Beverage Undisputed 01/23/2026 1125142448 CMS
Abbott Laboratories $55.89 09/03/2024 Food and Beverage Undisputed 01/23/2026 1125142450 CMS
Abbott Laboratories $248.20 09/03/2024 Travel and Lodging Undisputed 01/23/2026 1125420513 CMS
Abbott Laboratories $125.00 09/05/2024 Food and Beverage Undisputed 01/23/2026 1125142422 CMS
Abbott Laboratories $43.02 09/09/2024 Food and Beverage Undisputed 01/23/2026 1125142442 CMS
Abbott Laboratories $61.62 09/09/2024 Food and Beverage Undisputed 01/23/2026 1125142444 CMS
Abbott Laboratories $10.76 09/18/2024 Food and Beverage Undisputed 01/23/2026 1125142424 CMS
Abbott Laboratories $399.59 09/26/2024 Travel and Lodging Undisputed 01/23/2026 1125420507 CMS
Abbott Laboratories $211.20 09/26/2024 Travel and Lodging Undisputed 01/23/2026 1125420509 CMS
Abbott Laboratories $9.02 09/26/2024 Travel and Lodging Undisputed 01/23/2026 1125420511 CMS
Abbott Laboratories $27.34 10/04/2024 Food and Beverage Undisputed 01/23/2026 1125142426 CMS
Abbott Laboratories $170.27 10/21/2024 Food and Beverage Undisputed 01/23/2026 1125142430 CMS
Abbott Laboratories $69.77 10/22/2024 Food and Beverage Undisputed 01/23/2026 1125142432 CMS
Abbott Laboratories $113.53 11/01/2024 Food and Beverage Undisputed 01/23/2026 1125142434 CMS
Abbott Laboratories $17.40 11/13/2024 Food and Beverage Undisputed 01/23/2026 1125142436 CMS
Abbott Laboratories $175.57 11/15/2024 Food and Beverage Undisputed 01/23/2026 1125142438 CMS
Abbott Laboratories $6.45 12/20/2024 Food and Beverage Undisputed 01/23/2026 1125142440 CMS
ATRICURE, INC. $14.23 04/30/2024 Food and Beverage Undisputed 01/23/2026 1132865364 CMS
ATRICURE, INC. $176.47 05/01/2024 Food and Beverage Undisputed 01/23/2026 1132871723 CMS
ATRICURE, INC. $3.21 05/31/2024 Food and Beverage Undisputed 01/23/2026 1132901004 CMS
ATRICURE, INC. $173.58 06/24/2024 Food and Beverage Undisputed 01/23/2026 1132903801 CMS
ATRICURE, INC. $9.40 07/16/2024 Food and Beverage Undisputed 01/23/2026 1132903747 CMS
ATRICURE, INC. $157.31 11/07/2024 Food and Beverage Undisputed 01/23/2026 1132892145 CMS
ATRICURE, INC. $41.44 11/25/2024 Food and Beverage Undisputed 01/23/2026 1132874737 CMS
ATRICURE, INC. $19.18 12/18/2024 Food and Beverage Undisputed 01/23/2026 1132888320 CMS
Baxter Healthcare $140.42 04/02/2024 Food and Beverage Undisputed 01/23/2026 1118287947 CMS
Baxter Healthcare $55.02 12/03/2024 Food and Beverage Undisputed 01/23/2026 1118287951 CMS
Biosense Webster, Inc. $30.08 01/02/2024 Food and Beverage Undisputed 01/23/2026 1077654414 CMS
Biosense Webster, Inc. $25.88 01/09/2024 Food and Beverage Undisputed 01/23/2026 1077654848 CMS
Biosense Webster, Inc. $33.86 01/12/2024 Food and Beverage Undisputed 01/23/2026 1077654930 CMS
Biosense Webster, Inc. $109.10 01/18/2024 Food and Beverage Undisputed 01/23/2026 1077654800 CMS
Biosense Webster, Inc. $37.08 01/23/2024 Food and Beverage Undisputed 01/23/2026 1077654720 CMS
Biosense Webster, Inc. $37.71 01/30/2024 Food and Beverage Undisputed 01/23/2026 1077654372 CMS
Biosense Webster, Inc. $37.92 01/31/2024 Food and Beverage Undisputed 01/23/2026 1077654754 CMS
Biosense Webster, Inc. $30.81 02/06/2024 Food and Beverage Undisputed 01/23/2026 1077654450 CMS
Biosense Webster, Inc. $29.71 02/12/2024 Food and Beverage Undisputed 01/23/2026 1077654988 CMS
Biosense Webster, Inc. $23.83 02/13/2024 Food and Beverage Undisputed 01/23/2026 1077654914 CMS
Biosense Webster, Inc. $35.46 02/20/2024 Food and Beverage Undisputed 01/23/2026 1077654478 CMS
Biosense Webster, Inc. $25.94 02/28/2024 Food and Beverage Undisputed 01/23/2026 1077654816 CMS
Biosense Webster, Inc. $31.82 03/05/2024 Food and Beverage Undisputed 01/23/2026 1077654802 CMS
Biosense Webster, Inc. $39.35 03/13/2024 Food and Beverage Undisputed 01/23/2026 1077654382 CMS
Biosense Webster, Inc. $34.40 03/19/2024 Food and Beverage Undisputed 01/23/2026 1077654760 CMS
Biosense Webster, Inc. $124.84 03/20/2024 Food and Beverage Undisputed 01/23/2026 1077654822 CMS
Biosense Webster, Inc. $37.60 03/26/2024 Food and Beverage Undisputed 01/23/2026 1077654468 CMS
Biosense Webster, Inc. $35.00 04/03/2024 Food and Beverage Undisputed 01/23/2026 1077654972 CMS
Biosense Webster, Inc. $42.63 04/09/2024 Food and Beverage Undisputed 01/23/2026 1077654854 CMS
Biosense Webster, Inc. $19.40 04/10/2024 Food and Beverage Undisputed 01/23/2026 1077654500 CMS
Biosense Webster, Inc. $41.36 04/17/2024 Food and Beverage Undisputed 01/23/2026 1077654422 CMS
Biosense Webster, Inc. $35.79 04/23/2024 Food and Beverage Undisputed 01/23/2026 1077654934 CMS
Biosense Webster, Inc. $132.15 05/01/2024 Food and Beverage Undisputed 01/23/2026 1077654376 CMS
Biosense Webster, Inc. $41.97 05/01/2024 Food and Beverage Undisputed 01/23/2026 1077654978 CMS
Biosense Webster, Inc. $38.69 05/08/2024 Food and Beverage Undisputed 01/23/2026 1077654872 CMS
Biosense Webster, Inc. $42.63 05/15/2024 Food and Beverage Undisputed 01/23/2026 1077654554 CMS
Biosense Webster, Inc. $183.44 05/16/2024 Food and Beverage Undisputed 01/23/2026 1077654702 CMS
Biosense Webster, Inc. $20.00 05/18/2024 Food and Beverage Undisputed 01/23/2026 1077654548 CMS
Biosense Webster, Inc. $157.07 05/18/2024 Food and Beverage Undisputed 01/23/2026 1077654646 CMS
Biosense Webster, Inc. $37.72 05/21/2024 Food and Beverage Undisputed 01/23/2026 1077654436 CMS
Biosense Webster, Inc. $41.97 06/04/2024 Food and Beverage Undisputed 01/23/2026 1077654498 CMS
Biosense Webster, Inc. $39.54 06/11/2024 Food and Beverage Undisputed 01/23/2026 1077654846 CMS
Biosense Webster, Inc. $34.29 06/13/2024 Food and Beverage Undisputed 01/23/2026 1077654796 CMS
Biosense Webster, Inc. $42.63 06/19/2024 Food and Beverage Undisputed 01/23/2026 1077654456 CMS
Biosense Webster, Inc. $37.24 06/26/2024 Food and Beverage Undisputed 01/23/2026 1077654746 CMS
Biosense Webster, Inc. $244.82 06/28/2024 Food and Beverage Undisputed 01/23/2026 1077654756 CMS
Biosense Webster, Inc. $31.13 07/03/2024 Food and Beverage Undisputed 01/23/2026 1077654658 CMS
Biosense Webster, Inc. $42.57 07/10/2024 Food and Beverage Undisputed 01/23/2026 1077654946 CMS
Biosense Webster, Inc. $39.34 07/16/2024 Food and Beverage Undisputed 01/23/2026 1077654680 CMS
Biosense Webster, Inc. $41.97 07/23/2024 Food and Beverage Undisputed 01/23/2026 1077654834 CMS
Biosense Webster, Inc. $62.51 07/27/2024 Food and Beverage Undisputed 01/23/2026 1077654438 CMS
Biosense Webster, Inc. $41.36 07/30/2024 Food and Beverage Undisputed 01/23/2026 1077654440 CMS
Biosense Webster, Inc. $39.01 08/06/2024 Food and Beverage Undisputed 01/23/2026 1077654884 CMS
Biosense Webster, Inc. $38.70 08/13/2024 Food and Beverage Undisputed 01/23/2026 1077654824 CMS
Biosense Webster, Inc. $42.63 08/20/2024 Food and Beverage Undisputed 01/23/2026 1077654508 CMS
Biosense Webster, Inc. $34.97 08/27/2024 Food and Beverage Undisputed 01/23/2026 1077654948 CMS
Biosense Webster, Inc. $42.55 09/03/2024 Food and Beverage Undisputed 01/23/2026 1077654744 CMS
Biosense Webster, Inc. $81.60 09/04/2024 Food and Beverage Undisputed 01/23/2026 1077654492 CMS
Biosense Webster, Inc. $42.57 09/10/2024 Food and Beverage Undisputed 01/23/2026 1077654518 CMS
Biosense Webster, Inc. $42.63 09/17/2024 Food and Beverage Undisputed 01/23/2026 1077654386 CMS
Biosense Webster, Inc. $37.50 09/25/2024 Food and Beverage Undisputed 01/23/2026 1077654574 CMS
Biosense Webster, Inc. $392.46 09/25/2024 Travel and Lodging Undisputed 01/23/2026 1077654672 CMS
Biosense Webster, Inc. $38.15 10/08/2024 Food and Beverage Undisputed 01/23/2026 1077654400 CMS
Biosense Webster, Inc. $43.78 10/15/2024 Food and Beverage Undisputed 01/23/2026 1077654782 CMS
Biosense Webster, Inc. $121.59 10/18/2024 Food and Beverage Undisputed 01/23/2026 1077654398 CMS
Biosense Webster, Inc. $395.60 10/18/2024 Travel and Lodging Undisputed 01/23/2026 1077654516 CMS
Biosense Webster, Inc. $40.00 10/18/2024 Food and Beverage Undisputed 01/23/2026 1077654798 CMS
Biosense Webster, Inc. $100.75 10/18/2024 Travel and Lodging Undisputed 01/23/2026 1077654852 CMS
Biosense Webster, Inc. $235.86 10/18/2024 Travel and Lodging Undisputed 01/23/2026 1077654864 CMS
Biosense Webster, Inc. $9.02 10/18/2024 Food and Beverage Undisputed 01/23/2026 1077654886 CMS
Biosense Webster, Inc. $49.19 10/18/2024 Food and Beverage Undisputed 01/23/2026 1077654920 CMS
Biosense Webster, Inc. $39.24 10/22/2024 Food and Beverage Undisputed 01/23/2026 1077654690 CMS
Biosense Webster, Inc. $39.13 11/05/2024 Food and Beverage Undisputed 01/23/2026 1077654810 CMS
Biosense Webster, Inc. $39.35 11/19/2024 Food and Beverage Undisputed 01/23/2026 1077654370 CMS
Biosense Webster, Inc. $4,125.00 11/20/2024 Consulting Fee Undisputed 01/23/2026 1077743997 CMS
Biosense Webster, Inc. $36.84 12/03/2024 Food and Beverage Undisputed 01/23/2026 1077654794 CMS
Biosense Webster, Inc. $32.28 12/17/2024 Food and Beverage Undisputed 01/23/2026 1077654394 CMS
BIOTRONIK INC. $120.97 05/18/2024 Food and Beverage Undisputed 01/23/2026 1145812017 CMS
Boston Scientific Corporation $13.11 01/04/2024 Food and Beverage Undisputed 01/23/2026 1092672861 CMS
Boston Scientific Corporation $50.70 02/02/2024 Food and Beverage Undisputed 01/23/2026 1092672871 CMS
Boston Scientific Corporation $43.57 02/14/2024 Food and Beverage Undisputed 01/23/2026 1092672867 CMS
Boston Scientific Corporation $8.33 02/22/2024 Food and Beverage Undisputed 01/23/2026 1092672859 CMS
Boston Scientific Corporation $14.36 03/04/2024 Food and Beverage Undisputed 01/23/2026 1092672863 CMS
Boston Scientific Corporation $100.00 03/08/2024 Food and Beverage Undisputed 01/23/2026 1092672877 CMS
Boston Scientific Corporation $48.79 03/11/2024 Food and Beverage Undisputed 01/23/2026 1092672869 CMS
Boston Scientific Corporation $8.27 04/11/2024 Food and Beverage Undisputed 01/23/2026 1092672857 CMS
Boston Scientific Corporation $83.90 04/11/2024 Food and Beverage Undisputed 01/23/2026 1092672875 CMS
Boston Scientific Corporation $23.87 04/26/2024 Food and Beverage Undisputed 01/23/2026 1092672865 CMS
Boston Scientific Corporation $102.07 05/08/2024 Food and Beverage Undisputed 01/23/2026 1092672879 CMS
Boston Scientific Corporation $7.32 05/13/2024 Food and Beverage Undisputed 01/23/2026 1092672855 CMS
Boston Scientific Corporation $66.89 05/17/2024 Food and Beverage Undisputed 01/23/2026 1092672873 CMS
Boston Scientific Corporation $143.60 09/03/2024 Food and Beverage Undisputed 01/23/2026 1092672883 CMS
Boston Scientific Corporation $108.30 12/13/2024 Food and Beverage Undisputed 01/23/2026 1092672881 CMS
CARDIVA MEDICAL, INC. $11.01 02/13/2024 Food and Beverage Undisputed 01/23/2026 1143859164 CMS
CARDIVA MEDICAL, INC. $16.57 02/17/2024 Food and Beverage Undisputed 01/23/2026 1143859166 CMS
CARDIVA MEDICAL, INC. $36.95 02/28/2024 Food and Beverage Undisputed 01/23/2026 1143859168 CMS
CARDIVA MEDICAL, INC. $12.04 04/09/2024 Food and Beverage Undisputed 01/23/2026 1143859170 CMS
CARDIVA MEDICAL, INC. $14.39 05/01/2024 Food and Beverage Undisputed 01/23/2026 1143859172 CMS
CARDIVA MEDICAL, INC. $41.79 10/16/2024 Food and Beverage Undisputed 01/23/2026 1143859174 CMS
CARDIVA MEDICAL, INC. $11.27 11/20/2024 Food and Beverage Undisputed 01/23/2026 1143859176 CMS
Impulse Dynamics (USA) Inc. $38.81 05/19/2024 Food and Beverage Undisputed 01/23/2026 1100421053 CMS
Kestra Medical Technology Services, Inc. $17.37 02/15/2024 Food and Beverage Undisputed 01/23/2026 1152387118 CMS
Kestra Medical Technology Services, Inc. $27.05 06/20/2024 Food and Beverage Undisputed 01/23/2026 1152387114 CMS
Kestra Medical Technology Services, Inc. $19.00 11/21/2024 Food and Beverage Undisputed 01/23/2026 1152387116 CMS
Medtronic, Inc. $4.20 02/16/2024 Food and Beverage Undisputed 01/23/2026 1119391626 CMS
Medtronic, Inc. $2.85 03/28/2024 Food and Beverage Undisputed 01/23/2026 1119391628 CMS
Medtronic, Inc. $232.82 10/30/2024 Travel and Lodging Undisputed 01/23/2026 1119391630 CMS
Medtronic, Inc. $219.00 11/14/2024 Travel and Lodging Undisputed 01/23/2026 1119391636 CMS
Medtronic, Inc. $25.24 11/14/2024 Travel and Lodging Undisputed 01/23/2026 1119391638 CMS
Medtronic, Inc. $74.91 11/15/2024 Food and Beverage Undisputed 01/23/2026 1119391644 CMS
Medtronic, Inc. $152.40 11/15/2024 Travel and Lodging Undisputed 01/23/2026 1119391648 CMS
Medtronic, Inc. $121.36 11/15/2024 Travel and Lodging Undisputed 01/23/2026 1119391650 CMS
Medtronic, Inc. $43.32 11/15/2024 Food and Beverage Undisputed 01/23/2026 1119391652 CMS
Medtronic, Inc. $182.07 11/15/2024 Food and Beverage Undisputed 01/23/2026 1119391654 CMS
Medtronic, Inc. $72.28 11/18/2024 Food and Beverage Undisputed 01/23/2026 1119391632 CMS
Medtronic, Inc. $87.06 11/18/2024 Food and Beverage Undisputed 01/23/2026 1119391634 CMS
Medtronic, Inc. $250.44 11/21/2024 Travel and Lodging Undisputed 01/23/2026 1119391640 CMS
Medtronic, Inc. $19.50 11/23/2024 Travel and Lodging Undisputed 01/23/2026 1119391642 CMS
Medtronic, Inc. $95.90 12/20/2024 Food and Beverage Undisputed 01/23/2026 1119391646 CMS
SANOFI-AVENTIS U.S. LLC $14.19 02/01/2024 Food and Beverage Undisputed 01/23/2026 1139829570 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $17.12 02/08/2024 Food and Beverage Undisputed 01/23/2026 1080677128 CMS
ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) $20.60 11/08/2024 Food and Beverage Undisputed 01/23/2026 1080677160 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.