Darin Brimhall
Internal Medicine · Las Vegas, NVNPI 1477514768
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 100.0% of the total across 1 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. Every reported general payment came from a single manufacturer, Viiv Healthcare Company. That places this record below the midpoint for internal medicine clinicians in NV, where the typical reported total is $253.
Across 1 payment — averaging $121.83 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Viiv Healthcare Company$122
Across 351 payments — averaging $112,973 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Viiv Healthcare Company$19.8M
- GSK$12.9M
- Amgen$2.8M
- AbbVie$2.8M
- Eli Lilly$715K
- ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.)$396K
- plus $183K from 4 others
What the payments were for
- Food & beverage$122100%
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.
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 |
|---|---|---|
| Viiv Healthcare Company | 1 | $122 |
How this compares
$122 in reported general payments places this provider in the 35th percentile of 1,071 internal medicine providers in Nevada.
Other internal medicine in Las Vegas
- Kevin DunsmoorLas Vegas$241K
- Robert ChiascioneLas Vegas$174K
- Dino GonzalezLas Vegas$126K
- Rosanne SugayLas Vegas$63K
- Chad HallLas Vegas$42K
- Zubin DamaniaLas Vegas$40K
- Audrey Sue CruzLas Vegas$34K
- Bashab BanerjiLas Vegas$26K
- Amaan ShafiLas Vegas$25K
- Sassan KavehLas Vegas$23K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.