MICHAEL K WANG

Allopathic & Osteopathic Physicians|Pediatrics|Pediatric Gastroenterology ORANGE, CA NPI 1124373683

General Payments — all program years on this page

$924.89

  • Category: General Payments
  • Program years: PY2018–2024
  • Record count: 46
  • As of (CMS publication): 2026-01-23

Latest program year (PY2024): $272.36 across 7 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 $272.367

By paying entity

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

Paying entityAmountRecords
ABBVIE INC. $139.132
ALBIREO PHARMA, INC. $49.632
Sandoz Inc. $39.361
Celltrion USA Inc. $22.741
QOL Medical, LLC $21.501

By program year

Program yearAmountRecords
2018 $120.0310
2019 $138.968
2020 $118.676
2021 $73.778
2022 $43.723
2023 $157.384
2024 $272.367

Records — PY2024 (7)

Record IDPaying entityAmountDate Nature of paymentDispute statusPublishedSource
1071126616 ALBIREO PHARMA, INC. $23.80 02/29/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1071126618 ALBIREO PHARMA, INC. $25.83 04/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1075859625 Celltrion USA Inc. $22.74 10/24/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1089369366 Sandoz Inc. $39.36 03/26/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106306281 ABBVIE INC. $50.00 01/11/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1106306283 ABBVIE INC. $89.13 01/25/2024 Food and Beverage Undisputed 01/23/2026 View at CMS
1147731216 QOL Medical, LLC $21.50 11/21/2024 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

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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.