Darren West, PA
Medical · Scottsdale, AZNPI 1316086226
Payments from drug & device makers
Across 1,634 payments — averaging $125.96 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Galderma Laboratories, L.p.$58K
- Sun Pharmaceutical Industries Inc.$50K
- Pfizer$32K
- Organon$14K
- Incyte Corporation$8K
- Botanix SB Inc$5K
- plus $39K from 36 others
What the payments were for
- Consulting fees$35,40917%
- Speaking & faculty fees$121,37759%
- Travel & lodging$13,7527%
- Food & beverage$34,64817%
- Education$6270%
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.
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
$205,814 in reported general payments places this provider in the 95th percentile of 748 medical providers in Arizona.
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 |
|---|---|---|
| Dupixent PenDupilumab | 17 | $63,073 |
| Fluorouracil | 50 | $3,096 |
| Betamethasone Dipropionate | 39 | $2,025 |
| Tacrolimus | 21 | $1,998 |
| Clobetasol Propionate | 38 | $1,597 |
| Ketoconazole | 92 | $1,532 |
| Tretinoin | 16 | $1,428 |
| Metronidazole | 19 | $947 |
| Clindamycin Phosphate | 21 | $715 |
| Triamcinolone Acetonide | 59 | $712 |
| Fluocinonide | 22 | $711 |
| Doxycycline Hyclate | 43 | $697 |
| Fluocinolone Acetonide | 14 | $587 |
| ValacyclovirValacyclovir Hcl | 16 | $544 |
| Betamethasone Valerate | 19 | $383 |
Paid to pharmacies, not to this prescriber.
Other medical in Scottsdale
- Robert CasquejoScottsdale$474K
- Jamie WystrachScottsdale$79K
- Kendall JensonScottsdale$39K
- Ann Marie ChavezScottsdale$23K
- Emma ReeveScottsdale$15K
- Fiona BluntScottsdale$12K
- Francine MartynScottsdale$10K
- Victoria CarpenterScottsdale$9K
- Andrew HicksPeoria$460K
- Linda MoorsTucson$122K
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.