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

LISA M CHAN

Physician Assistants & Advanced Practice Nursing Providers Physician Assistant

NPI
1831128446
CMS profile
10844685
Location
FOUNTAIN VALLEY, CA

General Payments · PY2021–2022

$825.14

  • Reported across 31 records
  • CMS publication 2026-01-23

Latest program year · PY2022

$306.50

14 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

PY2022 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $306.50 14

By paying entity

PY2022 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $518.64 17
PY2022 $306.50 14

Payment records · PY2022 (14)

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

Program year 2022 2021 Record-level detail is published for PY2022; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Alkermes, Inc. $19.07 03/15/2022 Food and Beverage Undisputed 01/23/2026 925825627 CMS
Ironshore Pharmaceuticals Inc. $24.29 04/21/2022 Food and Beverage Undisputed 01/23/2026 958733661 CMS
Janssen Pharmaceuticals, Inc $30.85 01/13/2022 Food and Beverage Undisputed 01/23/2026 885753209 CMS
Janssen Pharmaceuticals, Inc $22.29 01/18/2022 Food and Beverage Undisputed 01/23/2026 885753237 CMS
Janssen Pharmaceuticals, Inc $31.52 01/28/2022 Food and Beverage Undisputed 01/23/2026 885753215 CMS
Janssen Pharmaceuticals, Inc $24.19 02/18/2022 Food and Beverage Undisputed 01/23/2026 885753219 CMS
Janssen Pharmaceuticals, Inc $29.29 03/04/2022 Food and Beverage Undisputed 01/23/2026 885753231 CMS
Janssen Pharmaceuticals, Inc $27.84 04/15/2022 Food and Beverage Undisputed 01/23/2026 885753201 CMS
Janssen Pharmaceuticals, Inc $3.75 06/02/2022 Food and Beverage Undisputed 01/23/2026 885753226 CMS
Otsuka America Pharmaceutical, Inc. $17.44 03/26/2022 Food and Beverage Undisputed 01/23/2026 929373649 CMS
Otsuka America Pharmaceutical, Inc. $18.86 04/29/2022 Food and Beverage Undisputed 01/23/2026 929373651 CMS
Otsuka America Pharmaceutical, Inc. $17.40 05/20/2022 Food and Beverage Undisputed 01/23/2026 929373653 CMS
Sunovion Pharmaceuticals Inc. $21.19 06/10/2022 Food and Beverage Undisputed 01/23/2026 920977791 CMS
Takeda Pharmaceuticals U.S.A., Inc. $18.52 02/16/2022 Food and Beverage Undisputed 01/23/2026 955935135 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
2021, 2022
Source files
Dataset page · Bulk file · PY2021 , PY2022
Generated from
OP_DTL_GNRL_PGYR2022_P01232026_01102026.csv

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