RON ROSENFELD
LOS ALTOS, CA
Browse related groups: CA OPKO Pharmaceuticals, LLC All categories
General Payments — all program years on this page
$26,551.84
- Category: General Payments
- Program years: PY2018–2022
- Record count: 13
- As of (CMS publication): 2026-01-23
Latest program year (PY2022): $8,000.00 across 6 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 (PY2022) · sorted by reported total.
| Nature of payment | Amount | Records |
|---|---|---|
| Consulting Fee | $8,000.00 | 6 |
By paying entity
Latest program year (PY2022) · sorted by reported total.
| Paying entity | Amount | Records |
|---|---|---|
| OPKO Pharmaceuticals, LLC | $8,000.00 | 6 |
By program year
Records — PY2022 (6)
| Record ID | Paying entity | Amount | Date | Nature of payment | Dispute status | Published | Source |
|---|---|---|---|---|---|---|---|
| 929036831 | OPKO Pharmaceuticals, LLC | $2,000.00 | 03/02/2022 | Consulting Fee | Undisputed | 01/23/2026 | View at CMS |
| 929036833 | OPKO Pharmaceuticals, LLC | $750.00 | 05/31/2022 | Consulting Fee | Undisputed | 01/23/2026 | View at CMS |
| 929036837 | OPKO Pharmaceuticals, LLC | $500.00 | 05/31/2022 | Consulting Fee | Undisputed | 01/23/2026 | View at CMS |
| 929036841 | OPKO Pharmaceuticals, LLC | $1,500.00 | 08/03/2022 | Consulting Fee | Undisputed | 01/23/2026 | View at CMS |
| 929036845 | OPKO Pharmaceuticals, LLC | $3,000.00 | 09/30/2022 | Consulting Fee | Undisputed | 01/23/2026 | View at CMS |
| 929036849 | OPKO Pharmaceuticals, LLC | $250.00 | 11/30/2022 | Consulting Fee | 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_PGYR2022_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.