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

JOHN J CHEN

Allopathic & Osteopathic Physicians Ophthalmology

NPI
1437391083
CMS profile
1116093
Location
ROCHESTER, MN

General Payments · PY2018–2024

$57,978.47

  • Reported across 46 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$19,524.78

11 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
Consulting Fee $15,294.00 4
Travel and Lodging $3,991.52 2
Food and Beverage $239.26 5

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
UCB SA $19,357.97 9
Amgen Inc. $166.81 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $27.15 1
PY2019 $549.85 1
PY2021 $10,402.04 5
PY2022 $18,607.15 25
PY2023 $8,867.50 3
PY2024 $19,524.78 11

Payment records · PY2024 (11)

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

Program year 2024 20182019202120222023 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
Amgen Inc. $92.20 03/03/2024 Food and Beverage Undisputed 01/23/2026 1111547826 CMS
Amgen Inc. $74.61 03/04/2024 Food and Beverage Undisputed 01/23/2026 1111547828 CMS
UCB SA $6,419.00 02/02/2024 Consulting Fee Undisputed 01/23/2026 1113951183 CMS
UCB SA $5,680.00 02/16/2024 Consulting Fee Undisputed 01/23/2026 1113951181 CMS
UCB SA $1,420.00 05/03/2024 Consulting Fee Undisputed 01/23/2026 1113951175 CMS
UCB SA $1,775.00 07/05/2024 Consulting Fee Undisputed 01/23/2026 1113951177 CMS
UCB SA $373.37 12/12/2024 Travel and Lodging Undisputed 01/23/2026 1113951173 CMS
UCB SA $12.60 12/13/2024 Food and Beverage Undisputed 01/23/2026 1113951167 CMS
UCB SA $12.60 12/13/2024 Food and Beverage Undisputed 01/23/2026 1113951169 CMS
UCB SA $47.25 12/13/2024 Food and Beverage Undisputed 01/23/2026 1113951171 CMS
UCB SA $3,618.15 12/13/2024 Travel and Lodging Undisputed 01/23/2026 1113951179 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, 2019, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , 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.