Jeffrey Overcash, MD
Emergency Medicine · Chula Vista, CANPI 1104814680
Payments from drug & device makers
What this record shows
This record is dominated by travel and lodging: $1,952 of the $3,089 with a category attached, or 63.2%. 3 manufacturers reported payments, led by Modernatx, Inc. at 55.5% of the total. 2024 is the largest year on record at $2,214, more than ten times the $153 reported in 2019. Among emergency medicine 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 23 payments — averaging $134.31 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Modernatx, Inc.$2K
- Novartis$875
- Merck$500
Across 7,252 payments — averaging $4408.34 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.
- Modernatx, Inc.$17M
- Sanofi Pasteur Inc.$2.8M
- Eli Lilly$1.5M
- Regeneron$1.2M
- Boehringer Ingelheim International GmbH$1M
- Alnylam Pharmaceuticals Inc.$980K
- plus $7.5M from 31 others
What the payments were for
- Travel & lodging$1,95263%
- Food & beverage$1,13737%
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 |
|---|---|---|
| Modernatx, Inc. | 9 | $1,714 |
| Novartis | 9 | $875 |
| Merck | 5 | $500 |
How this compares
$3,089 in reported general payments places this provider in the 95th percentile of 6,006 emergency medicine 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 emergency medicine in Chula Vista
- Andres SmithChula Vista$20K
- Michael BlueLone Pine$915K
- Andrew AccardiEncinitas$383K
- Fredrick Melik-AbrahamianSylmar$354K
- Graham WalkerStanford$309K
- Douglas WhiteOakland$220K
- Paul PearigenSan Diego$208K
- Richard KozakMission Viejo$203K
- Oron FrenkelSan Francisco$201K
- Matthew KaplanMission Viejo$195K
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.