Vishwas Parekh, MD
Dermatopathology · Duarte, CANPI 1982960266
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $12,995 of the $13,148 with a category attached, or 98.8%. Genentech, Inc. accounts for 98.8% of it on its own, with 2 other manufacturers making up the rest. Among dermatopathology clinicians in CA with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 3 payments — averaging $4382.70 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Genentech, Inc.$13K
- Regeneron Healthcare Solutions, Inc.$123
- Merck$30
What the payments were for
- Consulting fees$12,99599%
- Food & beverage$1531%
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 |
|---|---|---|
| Genentech, Inc. | 1 | $12,995 |
| Regeneron Healthcare Solutions, Inc. | 1 | $123 |
| Merck | 1 | $30 |
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.
- LIBTAYO$123
How this compares
$13,148 in reported general payments places this provider in the 95th percentile of 76 dermatopathology 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.
Other dermatopathology in Duarte
- Christiane QuerfeldDuarte$107K
- Matthew HedbergDuarte$170
- Brittney de ClerckLos Angeles$56K
- Brook Brouhala Jolla$20K
- Susan Detwilerla Jolla$7K
- Mandy Ramanila Canada$7K
- Curt VogelEncinitas$7K
- Karen Sherwoodla Canada$6K
- John Honchla Canada$6K
- Stacy WhitelockFullerton$6K
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.