Teodik Grigorian
Clinical Cardiac Electrophysiology · Northridge, CANPI 1326443649
Payments from drug & device makers
What this record shows
The money is spread across several categories — travel and lodging (57.9%), food and beverage and education — rather than concentrated in one kind of arrangement. 16 manufacturers reported payments, led by Medtronic at 52.9% of the total. Reporting peaked in 2019 at $6,477 and has fallen 96.2% since, to $248 in 2025. That places this record below the midpoint for clinical cardiac electrophysiology clinicians in CA, where the typical reported total is $26,911.
Across 128 payments — averaging $75.83 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Medtronic$5K
- Boston Scientific$2K
- Abbott$1K
- ZOLL Services LLC (a/k/a ZOLL Lifecor Corp)$272
- AstraZeneca$153
- Edwards Lifesciences$129
- plus $382 from 10 others
What the payments were for
- Travel & lodging$5,61958%
- Food & beverage$3,99041%
- Education$971%
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 |
|---|---|---|
| Medtronic(2 entities) | 43 | $5,135 |
| Boston Scientific | 36 | $2,273 |
| Abbott | 24 | $1,362 |
| ZOLL Services LLC (a/k/a ZOLL Lifecor Corp) | 4 | $272 |
| AstraZeneca | 4 | $153 |
| Edwards Lifesciences | 1 | $129 |
| Biosense Webster, Inc. | 4 | $110 |
| Johnson & Johnson | 2 | $62 |
| Amgen | 2 | $56 |
| Baxter Healthcare | 2 | $40 |
| Lilly USA, LLC | 1 | $29 |
| Lantheus Medical Imaging, Inc. | 1 | $23 |
| Exact Sciences | 1 | $18 |
| Novartis | 1 | $17 |
| GE HealthCare | 1 | $16 |
| Pfizer | 1 | $13 |
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
$9,706 in reported general payments places this provider in the 25th percentile of 290 clinical cardiac electrophysiology providers in California.
See all clinical cardiac electrophysiology 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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Amlodipine Besylate | 14 | $83 |
Paid to pharmacies, not to this prescriber.
Other clinical cardiac electrophysiology in Northridge
- Shephal DoshiSanta Monica$2.1M
- Jonathan HsuSan Diego$1.2M
- Leslie SaxonLos Angeles$1.1M
- Rahul BhardwajLoma Linda$935K
- Nicholas Olsonla Jolla$801K
- Jonathan DukesVentura$775K
- Brett GidneySanta Barbara$756K
- John Rogersla Jolla$738K
- Rajesh BankerNewport Beach$538K
- Rahul DoshiLos Angeles$469K
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.