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 J HAN

Eye and Vision Services Providers Optometrist

NPI
1871685420
CMS profile
1213682
Location
PORTER RANCH, CA

General Payments · PY2018–2024

$4,101.64

  • Reported across 88 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,687.90

16 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 $2,000.00 1
Travel and Lodging $455.96 1
Food and Beverage $231.94 14

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
CooperVision Inc. $2,539.02 5
Alcon Laboratories Inc $148.88 11

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $69.21 6
PY2019 $216.06 10
PY2020 $165.68 11
PY2021 $230.29 12
PY2022 $321.47 17
PY2023 $411.03 16
PY2024 $2,687.90 16

Payment records · PY2024 (16)

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

Program year 2024 201820192020202120222023 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
Alcon Vision LLC $21.53 03/15/2024 Food and Beverage Undisputed 01/23/2026 1110648675 CMS
Alcon Vision LLC $21.50 03/18/2024 Food and Beverage Undisputed 01/23/2026 1110648673 CMS
Alcon Vision LLC $8.90 03/22/2024 Food and Beverage Undisputed 01/23/2026 1110648669 CMS
Alcon Vision LLC $20.36 05/14/2024 Food and Beverage Undisputed 01/23/2026 1110648671 CMS
Alcon Vision LLC $7.51 06/24/2024 Food and Beverage Undisputed 01/23/2026 1110648667 CMS
Alcon Vision LLC $5.85 09/03/2024 Food and Beverage Undisputed 01/23/2026 1110648665 CMS
Alcon Vision LLC $22.81 10/09/2024 Food and Beverage Undisputed 01/23/2026 1110648677 CMS
Alcon Vision LLC $4.35 11/08/2024 Food and Beverage Undisputed 01/23/2026 1110648661 CMS
Alcon Vision LLC $4.85 11/21/2024 Food and Beverage Undisputed 01/23/2026 1110648663 CMS
Alcon Vision LLC $26.72 12/06/2024 Food and Beverage Undisputed 01/23/2026 1110648679 CMS
Alcon Vision LLC $4.50 12/16/2024 Food and Beverage Undisputed 01/23/2026 1110826204 CMS
CooperVision Inc. $33.48 03/25/2024 Food and Beverage Undisputed 01/23/2026 1145516630 CMS
CooperVision Inc. $23.08 07/02/2024 Food and Beverage Undisputed 01/23/2026 1145516664 CMS
CooperVision Inc. $26.50 07/12/2024 Food and Beverage Undisputed 01/23/2026 1145516730 CMS
CooperVision Inc. $2,000.00 10/20/2024 Consulting Fee Undisputed 01/23/2026 1145516754 CMS
CooperVision Inc. $455.96 10/20/2024 Travel and Lodging Undisputed 01/23/2026 1145516756 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, 2020, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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