ERVIN P WONG
Allopathic & Osteopathic Physicians|Ophthalmology SAN FRANCISCO, CA NPI 1386674471
Browse related groups: Allopathic & Osteopathic Physicians|Ophthalmology CA Alcon Laboratories Inc All categories
General Payments — all program years on this page
$1,109.21
- Category: General Payments
- Program years: PY2018–2023
- Record count: 39
- As of (CMS publication): 2026-01-23
Latest program year (PY2023): $313.85 across 5 records · disputed records: 0
Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.
How this figure is 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
Latest program year (PY2023) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Food and Beverage | $313.85 | 5 |
By paying entity
Latest program year (PY2023) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| Alcon Laboratories Inc | $313.85 | 5 |
By program year
Records — PY2023 (5)
| Record ID | Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Source |
|---|---|---|---|---|---|---|---|
| 995761629 | Alcon Vision LLC | $18.68 | 10/04/2023 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 995761637 | Alcon Vision LLC | $34.92 | 10/06/2023 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 995761645 | Alcon Vision LLC | $51.65 | 05/31/2023 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 995761651 | Alcon Vision LLC | $80.47 | 06/29/2023 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
| 995761659 | Alcon Vision LLC | $128.13 | 08/09/2023 | Food and Beverage | Undisputed | 01/23/2026 | View at CMS |
Provenance & corrections
- Dataset: CMS Open Payments — General Payments
- Source: CMS Open Payments dataset (bulk file)
- Publisher of source data: Centers for Medicare & Medicaid Services
- Generated from: OP_DTL_GNRL_PGYR2023_P01232026_01102026.csv
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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.