David Weiss
Psychiatry · Highlands Ranch, CONPI 1447353370
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $1,159 of the $1,274 with a category attached, or 90.9%. Biohaven Pharmaceutical Holding Company Ltd. accounts for 91.9% of it on its own, with 1 other manufacturer making up the rest.
Across 11 payments — averaging $115.85 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Biohaven Pharmaceutical Holding Company Ltd.$1K
- Fidia Pharma USA Inc.$103
Across 108 payments — averaging $10,587 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.
- Otsuka Pharmaceutical Development & Commercialization, Inc.$445K
- Sage Therapeutics, LLC$291K
- Astrazeneca UK Limited$271K
- Janssen Research & Development, LLC$74K
- Acadia Pharmaceuticals Inc$23K
- Jazz Pharmaceuticals Inc.$20K
- plus $20K from 4 others
What the payments were for
- Travel & lodging$1,15991%
- Food & beverage$1169%
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 |
|---|---|---|
| Biohaven Pharmaceutical Holding Company Ltd. | 10 | $1,171 |
| Fidia Pharma USA Inc. | 1 | $103 |
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
$1,274 in reported general payments places this provider in the 85th percentile of 559 psychiatry providers in Colorado.
Other psychiatry in Highlands Ranch
- Derek JohnsonHighlands Ranch$4K
- Narin WongngamnitHighlands Ranch$2K
- John HardyPueblo$828K
- Larry SandersLittleton$760K
- Jeffrey RichmondDenver$424K
- Jennifer FrenchGlendale$115K
- Charles ParkLone Tree$89K
- Cynthia EppersonAurora$64K
- Brian WiseCentennial$44K
- Robert CowanCentennial$29K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.