Maria Ambrosini
Nurse Practitioner · Ladera Ranch, CANPI 1750898441
Payments from drug & device makers
Across 113 payments — averaging $26.07 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sanofi$747
- AbbVie$449
- Lilly USA, LLC$305
- Regeneron Healthcare Solutions, Inc.$304
- Pfizer$203
- Ortho Dermatologics, A Division Of Bausch Health US, LLC$190
- plus $749 from 12 others
What the payments were for
- Travel & lodging$110%
- Food & beverage$2,83696%
- Education$993%
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 |
|---|---|---|
| Sanofi | 25 | $747 |
| AbbVie | 18 | $449 |
| Lilly USA, LLC | 15 | $305 |
| Regeneron Healthcare Solutions, Inc. | 13 | $304 |
| Pfizer | 10 | $203 |
| Ortho Dermatologics, A Division Of Bausch Health US, LLC | 4 | $190 |
| Galderma Laboratories, L.p. | 5 | $169 |
| Incyte Corporation | 8 | $166 |
| Sanofi-aventis U.S. LLC | 1 | $99 |
| Krystal Biotech Inc | 2 | $61 |
| LEO Pharma Inc. | 2 | $58 |
| Journey Medical Corporation | 2 | $46 |
| Dermavant Sciences, Inc. | 2 | $33 |
| Organon | 2 | $30 |
| Sun Pharmaceutical Industries Inc. | 1 | $28 |
| Amgen | 1 | $23 |
| Almirall LLC | 1 | $22 |
| Botanix SB Inc | 1 | $15 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
How this compares
$2,945 in reported general payments places this provider in the 90th percentile of 6,779 nurse practitioner providers in California.
Other nurse practitioner in Ladera Ranch
- 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).
- Identity: NPPES NPI Registry, July 2026.