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

PEI JEN HWANG

Allopathic & Osteopathic Physicians Anesthesiology

NPI
1548442601
CMS profile
378791
Location
MONTEREY PARK, CA

General Payments · PY2018–2024

$2,015.28

  • Reported across 95 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$737.43

33 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 $737.43 33

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $17.89 1
PY2020 $17.11 1
PY2021 $303.92 15
PY2022 $386.29 20
PY2023 $552.64 25
PY2024 $737.43 33

Payment records · PY2024 (33)

Sorted by paying entity, then date · as published by CMS

Program year 2024 20182020202120222023 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
ABBVIE INC. $21.16 01/25/2024 Food and Beverage Undisputed 01/23/2026 1103961445 CMS
ABBVIE INC. $21.49 02/29/2024 Food and Beverage Undisputed 01/23/2026 1103961447 CMS
ABBVIE INC. $23.75 04/04/2024 Food and Beverage Undisputed 01/23/2026 1103961449 CMS
ABBVIE INC. $19.14 12/04/2024 Food and Beverage Undisputed 01/23/2026 1103961451 CMS
ABBVIE INC. $22.51 12/18/2024 Food and Beverage Undisputed 01/23/2026 1103961453 CMS
Ardelyx, Inc. $18.18 05/31/2024 Food and Beverage Undisputed 01/23/2026 1146685873 CMS
Ardelyx, Inc. $27.46 06/06/2024 Food and Beverage Undisputed 01/23/2026 1146685875 CMS
Boston Scientific Corporation $28.14 02/08/2024 Food and Beverage Undisputed 01/23/2026 1092707212 CMS
Celltrion USA Inc. $21.99 12/05/2024 Food and Beverage Undisputed 01/23/2026 1075852759 CMS
IDORSIA PHARMACEUTICALS US INC $22.39 03/11/2024 Food and Beverage Undisputed 01/23/2026 1146754321 CMS
IDORSIA PHARMACEUTICALS US INC $18.40 07/18/2024 Food and Beverage Undisputed 01/23/2026 1146756800 CMS
Janssen Biotech, Inc. $31.21 05/20/2024 Food and Beverage Undisputed 01/23/2026 1078312322 CMS
Merck Sharp & Dohme LLC $21.90 03/07/2024 Food and Beverage Undisputed 01/23/2026 1141874083 CMS
Novo Nordisk Inc $22.33 05/06/2024 Food and Beverage Undisputed 01/23/2026 1097189716 CMS
Phathom Pharmaceuticals, Inc. $25.00 04/25/2024 Food and Beverage Undisputed 01/23/2026 1151074920 CMS
Phathom Pharmaceuticals, Inc. $23.33 05/21/2024 Food and Beverage Undisputed 01/23/2026 1151074922 CMS
Phathom Pharmaceuticals, Inc. $17.78 07/18/2024 Food and Beverage Undisputed 01/23/2026 1151074924 CMS
Phathom Pharmaceuticals, Inc. $3.56 07/18/2024 Food and Beverage Undisputed 01/23/2026 1151074926 CMS
Phathom Pharmaceuticals, Inc. $25.00 09/10/2024 Food and Beverage Undisputed 01/23/2026 1151074928 CMS
Phathom Pharmaceuticals, Inc. $29.78 10/15/2024 Food and Beverage Undisputed 01/23/2026 1151074930 CMS
Phathom Pharmaceuticals, Inc. $24.44 12/17/2024 Food and Beverage Undisputed 01/23/2026 1151074932 CMS
RedHill Biopharma Inc. $22.51 02/06/2024 Food and Beverage Undisputed 01/23/2026 1095476595 CMS
Regeneron Healthcare Solutions, Inc. $28.23 11/26/2024 Food and Beverage Undisputed 01/23/2026 1114074035 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.92 01/17/2024 Food and Beverage Undisputed 01/23/2026 1153556217 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $25.52 01/31/2024 Food and Beverage Undisputed 01/23/2026 1153581059 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $18.13 05/13/2024 Food and Beverage Undisputed 01/23/2026 1153577997 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.96 06/06/2024 Food and Beverage Undisputed 01/23/2026 1153450701 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $19.90 06/06/2024 Food and Beverage Undisputed 01/23/2026 1153580721 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.77 06/18/2024 Food and Beverage Undisputed 01/23/2026 1153593941 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.63 06/19/2024 Food and Beverage Undisputed 01/23/2026 1153450843 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $21.57 06/26/2024 Food and Beverage Undisputed 01/23/2026 1153531226 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $22.92 08/21/2024 Food and Beverage Undisputed 01/23/2026 1153624799 CMS
Salix Pharmaceuticals, a division of Bausch Health US, LLC $24.43 08/28/2024 Food and Beverage Undisputed 01/23/2026 1153695285 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, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , 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.