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

LANE ZHANG

Allopathic & Osteopathic Physicians Internal Medicine Clinical Cardiac Electrophysiology

NPI
1316359508
CMS profile
4212284
Location
CHATTANOOGA, TN

General Payments · PY2018–2024

$36,115.66

  • Reported across 192 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$973.51

50 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 $973.51 50

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $2,455.24 34
PY2019 $1,401.87 21
PY2020 $19,674.92 22
PY2021 $9,019.12 10
PY2022 $1,020.24 25
PY2023 $1,570.76 30
PY2024 $973.51 50

Payment records · PY2024 (50)

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 $24.97 04/09/2024 Food and Beverage Undisputed 01/23/2026 1124984778 CMS
Abbott Laboratories $22.81 09/23/2024 Food and Beverage Undisputed 01/23/2026 1124984782 CMS
Amgen Inc. $21.99 10/08/2024 Food and Beverage Undisputed 01/23/2026 1111746898 CMS
AstraZeneca Pharmaceuticals LP $16.43 05/15/2024 Food and Beverage Undisputed 01/23/2026 1104215171 CMS
Biosense Webster, Inc. $55.80 05/13/2024 Food and Beverage Undisputed 01/23/2026 1077720387 CMS
Biosense Webster, Inc. $13.32 08/07/2024 Food and Beverage Undisputed 01/23/2026 1077720501 CMS
Biosense Webster, Inc. $14.55 09/06/2024 Food and Beverage Undisputed 01/23/2026 1077720434 CMS
Biosense Webster, Inc. $17.43 10/17/2024 Food and Beverage Undisputed 01/23/2026 1077720375 CMS
Biosense Webster, Inc. $14.13 10/30/2024 Food and Beverage Undisputed 01/23/2026 1077720513 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.74 09/18/2024 Food and Beverage Undisputed 01/23/2026 1117960282 CMS
Boston Scientific Corporation $15.38 02/27/2024 Food and Beverage Undisputed 01/23/2026 1092466975 CMS
Boston Scientific Corporation $18.19 06/27/2024 Food and Beverage Undisputed 01/23/2026 1092466977 CMS
CARDIVA MEDICAL, INC. $14.60 07/17/2024 Food and Beverage Undisputed 01/23/2026 1143863253 CMS
CARDIVA MEDICAL, INC. $25.64 07/31/2024 Food and Beverage Undisputed 01/23/2026 1143863255 CMS
CARDIVA MEDICAL, INC. $25.64 10/03/2024 Food and Beverage Undisputed 01/23/2026 1143863257 CMS
CVRx, Inc. $26.01 05/02/2024 Food and Beverage Undisputed 01/23/2026 1140963616 CMS
E.R. Squibb & Sons, L.L.C. $14.71 07/31/2024 Food and Beverage Undisputed 01/23/2026 1101441689 CMS
E.R. Squibb & Sons, L.L.C. $15.19 10/22/2024 Food and Beverage Undisputed 01/23/2026 1101441697 CMS
Lexicon Pharmaceuticals, Inc. $13.82 09/05/2024 Food and Beverage Undisputed 01/23/2026 1081709655 CMS
Lexicon Pharmaceuticals, Inc. $19.73 10/30/2024 Food and Beverage Undisputed 01/23/2026 1081709657 CMS
Medtronic, Inc. $24.74 04/10/2024 Food and Beverage Undisputed 01/23/2026 1117156885 CMS
Medtronic, Inc. $10.72 04/23/2024 Food and Beverage Undisputed 01/23/2026 1117156883 CMS
Medtronic, Inc. $10.80 05/10/2024 Food and Beverage Undisputed 01/23/2026 1117156893 CMS
Medtronic, Inc. $103.69 05/23/2024 Food and Beverage Undisputed 01/23/2026 1117156899 CMS
Medtronic, Inc. $9.66 06/06/2024 Food and Beverage Undisputed 01/23/2026 1117156887 CMS
Medtronic, Inc. $4.77 06/12/2024 Food and Beverage Undisputed 01/23/2026 1117156889 CMS
Medtronic, Inc. $5.06 06/21/2024 Food and Beverage Undisputed 01/23/2026 1117156891 CMS
Medtronic, Inc. $4.40 06/28/2024 Food and Beverage Undisputed 01/23/2026 1117156897 CMS
Medtronic, Inc. $5.21 07/10/2024 Food and Beverage Undisputed 01/23/2026 1117156895 CMS
Medtronic, Inc. $28.70 09/20/2024 Food and Beverage Undisputed 01/23/2026 1117156901 CMS
Medtronic, Inc. $6.26 09/24/2024 Food and Beverage Undisputed 01/23/2026 1117156903 CMS
Medtronic, Inc. $6.13 12/27/2024 Food and Beverage Undisputed 01/23/2026 1117156905 CMS
Novartis Pharmaceuticals Corporation $22.72 02/29/2024 Food and Beverage Undisputed 01/23/2026 1087420826 CMS
Novartis Pharmaceuticals Corporation $20.00 03/28/2024 Food and Beverage Undisputed 01/23/2026 1087420820 CMS
Novartis Pharmaceuticals Corporation $20.00 04/25/2024 Food and Beverage Undisputed 01/23/2026 1087420828 CMS
Novartis Pharmaceuticals Corporation $17.91 06/12/2024 Food and Beverage Undisputed 01/23/2026 1087420830 CMS
Novartis Pharmaceuticals Corporation $19.88 11/07/2024 Food and Beverage Undisputed 01/23/2026 1087420832 CMS
Novartis Pharmaceuticals Corporation $19.88 12/05/2024 Food and Beverage Undisputed 01/23/2026 1087420838 CMS
Novo Nordisk Inc $17.03 05/06/2024 Food and Beverage Undisputed 01/23/2026 1097073435 CMS
Novo Nordisk Inc $13.85 06/03/2024 Food and Beverage Undisputed 01/23/2026 1097231303 CMS
Novo Nordisk Inc $15.06 10/14/2024 Food and Beverage Undisputed 01/23/2026 1096638344 CMS
PFIZER INC. $19.04 02/12/2024 Food and Beverage Undisputed 01/23/2026 1131899473 CMS
PFIZER INC. $16.87 06/25/2024 Food and Beverage Undisputed 01/23/2026 1131898847 CMS
PFIZER INC. $19.36 09/17/2024 Food and Beverage Undisputed 01/23/2026 1131901249 CMS
PFIZER INC. $18.91 10/21/2024 Food and Beverage Undisputed 01/23/2026 1130980035 CMS
PFIZER INC. $18.44 11/18/2024 Food and Beverage Undisputed 01/23/2026 1131172384 CMS
Regeneron Healthcare Solutions, Inc. $22.21 01/09/2024 Food and Beverage Undisputed 01/23/2026 1114261759 CMS
SANOFI-AVENTIS U.S. LLC $18.47 05/08/2024 Food and Beverage Undisputed 01/23/2026 1139940689 CMS
SCPHARMACEUTICALS INC. $16.10 09/24/2024 Food and Beverage Undisputed 01/23/2026 1132300324 CMS
Vital Connect, Inc $32.56 02/22/2024 Food and Beverage Undisputed 01/23/2026 1120139018 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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