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

HUNG D MAC

Eye and Vision Services Providers Optometrist

NPI
1245208511
CMS profile
540795
Location
SAN JOSE, CA

General Payments · PY2018–2024

$11,370.60

  • Reported across 120 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$2,397.83

24 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

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Alcon Laboratories Inc $1,706.17 14
CooperVision Inc. $539.53 8
Johnson & Johnson Vision Care, Inc. $152.13 2

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $584.05 9
PY2019 $426.64 15
PY2020 $575.55 16
PY2021 $2,429.74 20
PY2022 $2,543.68 17
PY2023 $2,413.11 19
PY2024 $2,397.83 24

Payment records · PY2024 (24)

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 $500.00 01/10/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1110525269 CMS
Alcon Vision LLC $22.51 01/18/2024 Food and Beverage Undisputed 01/23/2026 1110639524 CMS
Alcon Vision LLC $22.15 02/03/2024 Food and Beverage Undisputed 01/23/2026 1110636381 CMS
Alcon Vision LLC $13.78 02/15/2024 Food and Beverage Undisputed 01/23/2026 1110636369 CMS
Alcon Vision LLC $14.25 03/21/2024 Food and Beverage Undisputed 01/23/2026 1110636371 CMS
Alcon Vision LLC $15.63 04/04/2024 Food and Beverage Undisputed 01/23/2026 1110636373 CMS
Alcon Vision LLC $21.13 05/09/2024 Food and Beverage Undisputed 01/23/2026 1110636377 CMS
Alcon Vision LLC $27.53 06/27/2024 Food and Beverage Undisputed 01/23/2026 1110639526 CMS
Alcon Vision LLC $500.00 07/11/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1110525271 CMS
Alcon Vision LLC $8.25 08/16/2024 Food and Beverage Undisputed 01/23/2026 1110636367 CMS
Alcon Vision LLC $22.48 08/30/2024 Food and Beverage Undisputed 01/23/2026 1110639522 CMS
Alcon Vision LLC $21.74 09/27/2024 Food and Beverage Undisputed 01/23/2026 1110636379 CMS
Alcon Vision LLC $16.72 10/23/2024 Food and Beverage Undisputed 01/23/2026 1110636375 CMS
Alcon Vision LLC $500.00 11/07/2024 Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program Undisputed 01/23/2026 1110525273 CMS
CooperVision Inc. $7.95 05/15/2024 Food and Beverage Undisputed 01/23/2026 1145504902 CMS
CooperVision Inc. $98.96 07/10/2024 Food and Beverage Undisputed 01/23/2026 1145504926 CMS
CooperVision Inc. $125.10 09/27/2024 Food and Beverage Undisputed 01/23/2026 1145504944 CMS
CooperVision Inc. $219.00 09/27/2024 Travel and Lodging Undisputed 01/23/2026 1145504964 CMS
CooperVision Inc. $6.35 09/27/2024 Food and Beverage Undisputed 01/23/2026 1145504968 CMS
CooperVision Inc. $46.50 09/28/2024 Food and Beverage Undisputed 01/23/2026 1145504966 CMS
CooperVision Inc. $27.30 09/28/2024 Food and Beverage Undisputed 01/23/2026 1145504970 CMS
CooperVision Inc. $8.37 10/23/2024 Food and Beverage Undisputed 01/23/2026 1145504952 CMS
Johnson & Johnson Vision Care, Inc. $125.59 06/20/2024 Food and Beverage Undisputed 01/23/2026 1077689136 CMS
Johnson & Johnson Vision Care, Inc. $26.54 09/24/2024 Food and Beverage Undisputed 01/23/2026 1077689198 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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