Clarissa Samaniego, NP
Nurse Practitioner · Riverside, CANPI 1174172423
Payments from drug & device makers
Across 59 payments — averaging $17.80 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- AbbVie$185
- Bayer$111
- AstraZeneca$94
- Lilly USA, LLC$81
- Boehringer Ingelheim$76
- Xeris Pharmaceuticals, Inc.$52
- plus $452 from 16 others
What the payments were for
- Food & beverage$1,050100%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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 |
|---|---|---|
| AbbVie | 11 | $185 |
| Bayer | 6 | $111 |
| AstraZeneca | 7 | $94 |
| Lilly USA, LLC | 5 | $81 |
| Boehringer Ingelheim | 4 | $76 |
| Xeris Pharmaceuticals, Inc. | 3 | $52 |
| Amarin Pharma, Inc. | 3 | $52 |
| Lucid Diagnostics Inc. | 1 | $45 |
| Nevro Corp. | 2 | $43 |
| Merck | 2 | $37 |
| Medtronic | 1 | $35 |
| Mannkind Corporation | 2 | $35 |
| Novo Nordisk | 2 | $34 |
| Johnson & Johnson | 2 | $28 |
| Dexcom, Inc. | 1 | $25 |
| Almatica Pharma LLC | 1 | $25 |
| Biohaven Pharmaceuticals, Inc. | 1 | $20 |
| Redhill Biopharma Inc. | 1 | $17 |
| Sanofi Pasteur Inc. | 1 | $16 |
| Hologic Sales And Service, LLC | 1 | $15 |
| Arbor Pharmaceuticals, Inc. | 1 | $13 |
| Sunovion Pharmaceuticals Inc. | 1 | $12 |
How this compares
$1,050 in reported general payments places this provider in the 80th percentile of 6,779 nurse practitioner providers in California.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Albuterol Sulfate HfaAlbuterol Sulfate | 53 | $852 |
| Hydrocortisone | 32 | $618 |
| Amlodipine Besylate | 54 | $610 |
| Losartan Potassium | 41 | $521 |
| Gabapentin | 22 | $512 |
| Prednisone | 60 | $500 |
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 31 | $470 |
| Lisinopril | 35 | $405 |
| Meloxicam | 61 | $375 |
| Hydrochlorothiazide | 33 | $375 |
| Tamsulosin Hcl | 20 | $305 |
| Omeprazole | 26 | $256 |
| Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst | 23 | $248 |
| Mupirocin | 20 | $239 |
| Amoxicillin | 15 | $230 |
Paid to pharmacies, not to this prescriber.
Other nurse practitioner in Riverside
- Rhonda HewittStanford$917K
- Linda TrinhIrvine$899K
- Denise SinagaNorthridge$728K
- Debbie TaySanta Monica$642K
- Joe GorelickCampbell$638K
- Lynsey LakinArcadia$540K
- Kelly ChoiRancho Cucamonga$483K
- Hamta ZareStanford$428K
- Shawna ChrismanRoseville$425K
- Angelina CollinsSan Diego$356K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.