YUFENG ZHANG

Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease SPRINGFIELD, MA NPI 1619079142

General Payments — all program years on this page

$2,586.50

  • Category: General Payments
  • Program years: PY2018–2024
  • Record count: 122
  • As of (CMS publication): 2026-01-23

Latest program year (PY2024): $447.91 across 23 records · disputed records: 0

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How this figure is 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

Latest program year (PY2024) · sorted by reported total.

Nature of paymentAmountRecords
Food and Beverage $447.9123

By paying entity

Latest program year (PY2024) · sorted by reported total.

By program year

Program yearAmountRecords
2018 $227.6413
2019 $417.1827
2020 $157.189
2021 $320.8014
2022 $281.1213
2023 $734.6723
2024 $447.9123

Records — PY2024 (23)

Record IDPaying entityAmountDate Nature of paymentDispute statusPublishedSource
1087402654 Novartis Pharmaceuticals Corporation $21.73 02/22/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1087402662 Novartis Pharmaceuticals Corporation $21.72 04/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1087402684 Novartis Pharmaceuticals Corporation $22.37 06/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1087402692 Novartis Pharmaceuticals Corporation $19.39 07/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1087402700 Novartis Pharmaceuticals Corporation $19.56 10/10/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1087402704 Novartis Pharmaceuticals Corporation $9.61 10/07/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1087402706 Novartis Pharmaceuticals Corporation $21.69 11/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1087402716 Novartis Pharmaceuticals Corporation $17.51 12/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1096923042 Novo Nordisk Inc $17.70 06/18/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1101461399 E.R. Squibb & Sons, L.L.C. $21.69 01/03/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1101461440 E.R. Squibb & Sons, L.L.C. $14.79 05/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1101461455 E.R. Squibb & Sons, L.L.C. $14.33 06/05/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1101461490 E.R. Squibb & Sons, L.L.C. $14.13 08/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1101461494 E.R. Squibb & Sons, L.L.C. $18.29 08/23/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1118080492 Boehringer Ingelheim Pharmaceuticals, Inc. $28.29 08/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1127579564 LANTHEUS MEDICAL IMAGING, INC. $23.60 11/21/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131122583 PFIZER INC. $27.25 12/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131428033 PFIZER INC. $16.39 05/04/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131647432 PFIZER INC. $15.85 06/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131741442 PFIZER INC. $24.92 07/08/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131748486 PFIZER INC. $15.22 08/01/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131857244 PFIZER INC. $15.14 08/14/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1131933082 PFIZER INC. $26.74 10/17/2024 Food and Beverage Undisputed 01/23/2026 View at CMS

Provenance & corrections

  • Dataset: CMS Open Payments — General Payments
  • Source: CMS Open Payments dataset (bulk file)
  • Publisher of source data: Centers for Medicare & Medicaid Services
  • 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.