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

MAMIE CHAN

Eye and Vision Services Providers Optometrist

NPI
1164536165
CMS profile
538655
Location
ALBUQUERQUE, NM

General Payments · PY2018–2024

$4,873.80

  • Reported across 38 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$3,980.42

19 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
Travel and Lodging $1,618.91 3
Consulting Fee $1,500.00 1
Food and Beverage $861.51 15

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Johnson & Johnson Vision Care, Inc. $3,749.23 16
Abbott Laboratories $194.33 1
Alcon Laboratories Inc $22.00 1
CooperVision Inc. $14.86 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $90.90 1
PY2019 $380.45 8
PY2020 $82.59 4
PY2021 $50.52 2
PY2022 $166.08 3
PY2023 $122.84 1
PY2024 $3,980.42 19

Payment records · PY2024 (19)

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
Abbott Laboratories $194.33 04/05/2024 Food and Beverage Undisputed 01/23/2026 1124877508 CMS
Alcon Vision LLC $22.00 05/23/2024 Food and Beverage Undisputed 01/23/2026 1110583453 CMS
CooperVision Inc. $14.86 10/23/2024 Food and Beverage Undisputed 01/23/2026 1145477344 CMS
Johnson & Johnson Vision Care, Inc. $33.33 01/31/2024 Food and Beverage Undisputed 01/23/2026 1077743890 CMS
Johnson & Johnson Vision Care, Inc. $136.07 03/06/2024 Food and Beverage Undisputed 01/23/2026 1077743844 CMS
Johnson & Johnson Vision Care, Inc. $8.65 03/06/2024 Food and Beverage Undisputed 01/23/2026 1077744043 CMS
Johnson & Johnson Vision Care, Inc. $16.54 03/06/2024 Food and Beverage Undisputed 01/23/2026 1077744051 CMS
Johnson & Johnson Vision Care, Inc. $40.00 03/07/2024 Food and Beverage Undisputed 01/23/2026 1077743809 CMS
Johnson & Johnson Vision Care, Inc. $130.73 03/07/2024 Food and Beverage Undisputed 01/23/2026 1077744094 CMS
Johnson & Johnson Vision Care, Inc. $60.00 03/07/2024 Food and Beverage Undisputed 01/23/2026 1077744113 CMS
Johnson & Johnson Vision Care, Inc. $20.00 03/07/2024 Food and Beverage Undisputed 01/23/2026 1077744181 CMS
Johnson & Johnson Vision Care, Inc. $40.00 03/08/2024 Food and Beverage Undisputed 01/23/2026 1077743852 CMS
Johnson & Johnson Vision Care, Inc. $479.18 03/08/2024 Travel and Lodging Undisputed 01/23/2026 1077743917 CMS
Johnson & Johnson Vision Care, Inc. $175.89 03/08/2024 Travel and Lodging Undisputed 01/23/2026 1077743952 CMS
Johnson & Johnson Vision Care, Inc. $60.00 03/08/2024 Food and Beverage Undisputed 01/23/2026 1077743956 CMS
Johnson & Johnson Vision Care, Inc. $963.84 03/08/2024 Travel and Lodging Undisputed 01/23/2026 1077743998 CMS
Johnson & Johnson Vision Care, Inc. $20.00 03/08/2024 Food and Beverage Undisputed 01/23/2026 1077744024 CMS
Johnson & Johnson Vision Care, Inc. $65.00 03/08/2024 Food and Beverage Undisputed 01/23/2026 1077744047 CMS
Johnson & Johnson Vision Care, Inc. $1,500.00 06/10/2024 Consulting Fee Undisputed 01/23/2026 1077744139 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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