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

WEI FENG

Allopathic & Osteopathic Physicians Internal Medicine Endocrinology, Diabetes & Metabolism

NPI
1043277601
CMS profile
92208
Location
SOUTH PASADENA, CA

General Payments · PY2018–2024

$9,037.37

  • Reported across 342 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,257.67

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 $1,257.67 50

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $1,914.65 51
PY2019 $1,847.87 56
PY2020 $779.66 37
PY2021 $983.76 46
PY2022 $644.48 29
PY2023 $1,609.28 73
PY2024 $1,257.67 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 $10.35 01/15/2024 Food and Beverage Undisputed 01/23/2026 1124809777 CMS
Abbott Laboratories $8.51 01/15/2024 Food and Beverage Undisputed 01/23/2026 1124809779 CMS
Abbott Laboratories $5.06 02/01/2024 Food and Beverage Undisputed 01/23/2026 1124809781 CMS
Abbott Laboratories $149.88 02/15/2024 Food and Beverage Undisputed 01/23/2026 1124809783 CMS
Abbott Laboratories $8.91 02/22/2024 Food and Beverage Undisputed 01/23/2026 1124809785 CMS
Abbott Laboratories $7.18 04/01/2024 Food and Beverage Undisputed 01/23/2026 1124809787 CMS
Abbott Laboratories $10.04 04/03/2024 Food and Beverage Undisputed 01/23/2026 1124809789 CMS
Abbott Laboratories $14.27 04/25/2024 Food and Beverage Undisputed 01/23/2026 1124809791 CMS
Abbott Laboratories $8.53 05/07/2024 Food and Beverage Undisputed 01/23/2026 1124809793 CMS
Abbott Laboratories $12.82 05/07/2024 Food and Beverage Undisputed 01/23/2026 1124809795 CMS
Abbott Laboratories $15.97 06/26/2024 Food and Beverage Undisputed 01/23/2026 1124809797 CMS
Abbott Laboratories $14.91 12/17/2024 Food and Beverage Undisputed 01/23/2026 1124809799 CMS
Alexion Pharmaceuticals, Inc. $20.64 02/21/2024 Food and Beverage Undisputed 01/23/2026 1093936369 CMS
Alexion Pharmaceuticals, Inc. $21.67 06/21/2024 Food and Beverage Undisputed 01/23/2026 1094040181 CMS
Astellas Pharma US Inc $29.03 04/23/2024 Food and Beverage Undisputed 01/23/2026 1139336470 CMS
Averitas Pharma Inc. $25.90 04/11/2024 Food and Beverage Undisputed 01/23/2026 1133425895 CMS
Bayer Healthcare Pharmaceuticals Inc. $33.72 02/24/2024 Food and Beverage Undisputed 01/23/2026 1086242936 CMS
Bayer Healthcare Pharmaceuticals Inc. $34.22 03/15/2024 Food and Beverage Undisputed 01/23/2026 1086218507 CMS
Corcept Therapeutics $20.44 01/23/2024 Food and Beverage Undisputed 01/23/2026 1117782233 CMS
Corcept Therapeutics $18.80 03/21/2024 Food and Beverage Undisputed 01/23/2026 1117782225 CMS
Corcept Therapeutics $21.66 04/18/2024 Food and Beverage Undisputed 01/23/2026 1117782239 CMS
Corcept Therapeutics $108.13 09/07/2024 Food and Beverage Undisputed 01/23/2026 1117782331 CMS
Dexcom, Inc. $31.35 03/07/2024 Food and Beverage Undisputed 01/23/2026 1153343731 CMS
Kyowa Kirin, Inc. $29.58 01/30/2024 Food and Beverage Undisputed 01/23/2026 1127045413 CMS
Lilly USA, LLC $125.00 02/22/2024 Food and Beverage Undisputed 01/23/2026 1135502282 CMS
Lilly USA, LLC $25.02 05/23/2024 Food and Beverage Undisputed 01/23/2026 1135441423 CMS
Mannkind Corporation $25.34 01/18/2024 Food and Beverage Undisputed 01/23/2026 1145841942 CMS
Mannkind Corporation $18.92 02/02/2024 Food and Beverage Undisputed 01/23/2026 1145841944 CMS
Mannkind Corporation $2.66 02/02/2024 Food and Beverage Undisputed 01/23/2026 1145841946 CMS
Mannkind Corporation $10.04 02/29/2024 Food and Beverage Undisputed 01/23/2026 1145841948 CMS
Mannkind Corporation $14.45 03/29/2024 Food and Beverage Undisputed 01/23/2026 1145841950 CMS
Mannkind Corporation $13.80 04/12/2024 Food and Beverage Undisputed 01/23/2026 1145841952 CMS
Mannkind Corporation $0.75 04/16/2024 Food and Beverage Undisputed 01/23/2026 1145841954 CMS
Mannkind Corporation $24.45 04/16/2024 Food and Beverage Undisputed 01/23/2026 1145841956 CMS
Mannkind Corporation $17.94 04/16/2024 Food and Beverage Undisputed 01/23/2026 1145841958 CMS
Mannkind Corporation $5.55 05/02/2024 Food and Beverage Undisputed 01/23/2026 1145841960 CMS
Mannkind Corporation $8.98 05/02/2024 Food and Beverage Undisputed 01/23/2026 1145841962 CMS
Mannkind Corporation $0.38 05/02/2024 Food and Beverage Undisputed 01/23/2026 1145841964 CMS
Mannkind Corporation $13.27 05/23/2024 Food and Beverage Undisputed 01/23/2026 1145841966 CMS
Mannkind Corporation $15.20 06/20/2024 Food and Beverage Undisputed 01/23/2026 1145841968 CMS
Mannkind Corporation $19.32 07/03/2024 Food and Beverage Undisputed 01/23/2026 1145841970 CMS
Mannkind Corporation $0.90 07/22/2024 Food and Beverage Undisputed 01/23/2026 1145841972 CMS
Mannkind Corporation $16.23 07/22/2024 Food and Beverage Undisputed 01/23/2026 1145841974 CMS
Novo Nordisk Inc $19.62 02/08/2024 Food and Beverage Undisputed 01/23/2026 1096585403 CMS
Novo Nordisk Inc $17.50 03/06/2024 Food and Beverage Undisputed 01/23/2026 1097367256 CMS
Novo Nordisk Inc $14.70 04/10/2024 Food and Beverage Undisputed 01/23/2026 1097709457 CMS
Radius Health, Inc. $29.33 03/19/2024 Food and Beverage Undisputed 01/23/2026 1090000565 CMS
Radius Health, Inc. $16.74 04/15/2024 Food and Beverage Undisputed 01/23/2026 1090000577 CMS
Radius Health, Inc. $18.19 09/30/2024 Food and Beverage Undisputed 01/23/2026 1090000583 CMS
Xeris Pharmaceuticals, Inc. $121.82 05/09/2024 Food and Beverage Undisputed 01/23/2026 1144617389 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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