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

ASHLEY M TANG

Eye and Vision Services Providers Optometrist

NPI
1043798622
CMS profile
5645472
Location
VISTA, CA

General Payments · PY2018–2024

$3,446.78

  • Reported across 60 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$816.20

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
Food and Beverage $790.81 10
Entertainment $25.39 1

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Alcon Laboratories Inc $279.46 5
Bausch & Lomb Americas Inc. $222.64 2
GLAUKOS CORPORATION $190.57 2
CooperVision Inc. $98.14 1
OPTOS, INC. $25.39 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $132.14 2
PY2019 $54.13 3
PY2020 $252.06 3
PY2021 $1,157.16 17
PY2022 $677.62 18
PY2023 $357.47 6
PY2024 $816.20 11

Payment records · PY2024 (11)

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 $74.62 03/30/2024 Food and Beverage Undisputed 01/23/2026 1110689529 CMS
Alcon Vision LLC $27.93 06/25/2024 Food and Beverage Undisputed 01/23/2026 1110689525 CMS
Alcon Vision LLC $82.17 08/09/2024 Food and Beverage Undisputed 01/23/2026 1110689531 CMS
Alcon Vision LLC $71.08 12/07/2024 Food and Beverage Undisputed 01/23/2026 1110689527 CMS
Alcon Vision LLC $23.66 12/13/2024 Food and Beverage Undisputed 01/23/2026 1110689523 CMS
Bausch & Lomb Americas Inc. $114.92 01/09/2024 Food and Beverage Undisputed 01/23/2026 1140306546 CMS
Bausch & Lomb Americas Inc. $107.72 10/16/2024 Food and Beverage Undisputed 01/23/2026 1140306548 CMS
CooperVision Inc. $98.14 06/10/2024 Food and Beverage Undisputed 01/23/2026 1145486090 CMS
Glaukos Corporation $23.30 05/30/2024 Food and Beverage Undisputed 01/23/2026 1151984032 CMS
Glaukos Corporation $167.27 07/26/2024 Food and Beverage Undisputed 01/23/2026 1151976382 CMS
Optos, Inc. $25.39 10/07/2024 Entertainment Undisputed 01/23/2026 1141505718 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

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.