Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-06-30 View official record Methodology

Covered recipient · General Payments record

MICHELLE HWANG

Allopathic & Osteopathic Physicians Internal Medicine Nephrology

NPI
1134503337
CMS profile
2790258
Location
TORRANCE, CA

General Payments · PY2019–2025

$13,700.41

  • Reported across 39 records
  • CMS publication 2026-06-30

Latest program year · PY2025

$1,598.86

13 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

PY2025 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $721.50 10
Consulting Fee $650.00 1
Travel and Lodging $208.51 1
Education $18.85 1

By paying entity

PY2025 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2019 $242.45 2
PY2021 $2,258.69 5
PY2022 $400.94 5
PY2023 $4,626.42 7
PY2024 $4,573.05 7
PY2025 $1,598.86 13

Payment records · PY2025 (13)

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

Program year 2025 20192021202220232024 Record-level detail is published for PY2025; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
AKEBIA THERAPEUTICS INC $27.49 08/13/2025 Food and Beverage Undisputed 06/30/2026 1241828449 CMS
Amicus Therapeutics, Inc. $71.75 08/29/2025 Food and Beverage Undisputed 06/30/2026 1252321683 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.85 11/17/2025 Education Undisputed 06/30/2026 1223019760 CMS
GlaxoSmithKline, LLC. $650.00 01/29/2025 Consulting Fee Undisputed 06/30/2026 1190567837 CMS
GlaxoSmithKline, LLC. $120.73 12/11/2025 Food and Beverage Undisputed 06/30/2026 1191678480 CMS
GlaxoSmithKline, LLC. $208.51 12/15/2025 Travel and Lodging Undisputed 06/30/2026 1190610751 CMS
Novartis Pharmaceuticals Corporation $107.63 04/15/2025 Food and Beverage Undisputed 06/30/2026 1200377910 CMS
Novartis Pharmaceuticals Corporation $47.11 09/22/2025 Food and Beverage Undisputed 06/30/2026 1200377930 CMS
Novartis Pharmaceuticals Corporation $51.23 09/22/2025 Food and Beverage Undisputed 06/30/2026 1200377934 CMS
Novartis Pharmaceuticals Corporation $31.28 11/06/2025 Food and Beverage Undisputed 06/30/2026 1200377936 CMS
NxStage Medical, Inc. $123.28 12/16/2025 Food and Beverage Undisputed 06/30/2026 1241207932 CMS
Travere Therapeutics, Inc. $105.66 11/05/2025 Food and Beverage Undisputed 06/30/2026 1244438829 CMS
Vantive US Healthcare LLC $35.34 10/15/2025 Food and Beverage Undisputed 06/30/2026 1181895670 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-06-30
Program years on this page
2019, 2021, 2022, 2023, 2024, 2025
Source files
Dataset page · Bulk file · PY2019 , PY2021 , PY2022 , PY2023 , PY2024 , PY2025
Generated from
OP_DTL_GNRL_PGYR2025_P06302026_06032026.csv

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