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

CATHERINE CHAN

Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner

NPI
1821697525
CMS profile
10884171
Location
SAN GABRIEL, CA

General Payments · PY2021–2024

$6,359.23

  • Reported across 210 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$428.91

15 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 $428.91 15

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $3,965.94 136
PY2022 $1,353.62 38
PY2023 $610.76 21
PY2024 $428.91 15

Payment records · PY2024 (15)

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

Program year 2024 202120222023 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. $13.15 05/14/2024 Food and Beverage Undisputed 01/23/2026 1106900554 CMS
AstraZeneca Pharmaceuticals LP $23.70 06/07/2024 Food and Beverage Undisputed 01/23/2026 1104236265 CMS
AstraZeneca Pharmaceuticals LP $23.23 10/11/2024 Food and Beverage Undisputed 01/23/2026 1104459058 CMS
Daiichi Sankyo Inc. $16.11 07/15/2024 Food and Beverage Undisputed 01/23/2026 1089407348 CMS
Deciphera Pharmaceuticals Inc. $125.00 03/28/2024 Food and Beverage Undisputed 01/23/2026 1145876495 CMS
Eisai Inc. $14.03 08/13/2024 Food and Beverage Undisputed 01/23/2026 1110796941 CMS
Janssen Biotech, Inc. $22.76 10/17/2024 Food and Beverage Undisputed 01/23/2026 1078332825 CMS
JAZZ PHARMACEUTICALS INC. $25.29 04/02/2024 Food and Beverage Undisputed 01/23/2026 1151315783 CMS
Merck Sharp & Dohme LLC $20.47 01/29/2024 Food and Beverage Undisputed 01/23/2026 1141942497 CMS
Merck Sharp & Dohme LLC $22.87 07/23/2024 Food and Beverage Undisputed 01/23/2026 1141766370 CMS
Merck Sharp & Dohme LLC $21.42 09/25/2024 Food and Beverage Undisputed 01/23/2026 1141888559 CMS
Merck Sharp & Dohme LLC $27.45 09/26/2024 Food and Beverage Undisputed 01/23/2026 1141766554 CMS
Novartis Pharmaceuticals Corporation $31.15 01/22/2024 Food and Beverage Undisputed 01/23/2026 1086669529 CMS
Novartis Pharmaceuticals Corporation $18.13 04/09/2024 Food and Beverage Undisputed 01/23/2026 1086669533 CMS
Novartis Pharmaceuticals Corporation $24.15 04/24/2024 Food and Beverage Undisputed 01/23/2026 1086669535 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, 2023, 2024
Source files
Dataset page · Bulk file · 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.

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