Rene del Rosario
General Practice · Union City, CANPI 1003837774
Payments from drug & device makers
What this record shows
This record is dominated by gifts: $25,970 of the $26,113 with a category attached, or 99.5%. Purelife, LLC accounts for 99.5% of it on its own, with 4 other manufacturers making up the rest. Reporting peaked in 2022 at $7,200 and has fallen 74.0% since, to $1,875 in 2025. Among general practice clinicians in CA with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 248 payments — averaging $105.29 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Purelife, LLC$26K
- Septodont Inc.$54
- Solventum Corporation$44
- Dentsply Sirona Inc$24
- Geistlich Pharma, North America, Inc.$20
What the payments were for
- Speaking & faculty fees$540%
- Food & beverage$880%
- Gifts$25,97099%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Purelife, LLC | 244 | $25,970 |
| Septodont Inc. | 1 | $54 |
| Solventum Corporation | 1 | $44 |
| Dentsply Sirona Inc | 1 | $24 |
| Geistlich Pharma, North America, Inc. | 1 | $20 |
How this compares
$26,113 in reported general payments places this provider in the 95th percentile of 12,963 general practice providers in California.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Amoxicillin | 27 | $164 |
| Penicillin V Potassium | 11 | $87 |
Paid to pharmacies, not to this prescriber.
Other general practice in Union City
- Nathan LiLancaster$5.2M
- Milton McCollSan Jose$4.9M
- Frederic MollRedwood City$2.5M
- Bradley ChingUpland$1.4M
- Eric BrassTorrance$755K
- Marc GeissbergerGreenbrae$583K
- Robert CampbellLong Beach$501K
- Varo BoyerNorth Hills$482K
- Michael MiyasakiSacramento$464K
- Apolinar MadrigalCeres$419K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.