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

MONICA D NGUYEN

Eye and Vision Services Providers Optometrist

NPI
1134475502
CMS profile
594789
Location
BOSTON, MA

General Payments · PY2018–2024

$870.68

  • Reported across 18 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$139.97

7 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 $139.97 7

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Amgen Inc. $94.27 4
Bausch & Lomb Americas Inc. $32.35 2
Dompe US, Inc. $13.35 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $444.10 7
PY2019 $170.51 3
PY2021 $116.10 1
PY2024 $139.97 7

Payment records · PY2024 (7)

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

Program year 2024 201820192021 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. $22.62 02/03/2024 Food and Beverage Undisputed 01/23/2026 1115968501 CMS
Amgen Inc. $25.34 05/04/2024 Food and Beverage Undisputed 01/23/2026 1115968503 CMS
Amgen Inc. $22.38 07/12/2024 Food and Beverage Undisputed 01/23/2026 1115968510 CMS
Amgen Inc. $23.93 11/08/2024 Food and Beverage Undisputed 01/23/2026 1115968516 CMS
Bausch & Lomb Americas Inc. $17.13 07/15/2024 Food and Beverage Undisputed 01/23/2026 1140416217 CMS
Bausch & Lomb Americas Inc. $15.22 11/05/2024 Food and Beverage Undisputed 01/23/2026 1140416215 CMS
Dompe US, Inc. $13.35 10/08/2024 Food and Beverage Undisputed 01/23/2026 1151412065 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, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2021 , 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.