Farzad Karkvandeian, DO
Physical Medicine & Rehabilitation · King Of Prussia, PANPI 1669819132
Payments from drug & device makers
What this record shows
The money is spread across several categories — consulting fees (53.1%), food and beverage and travel and lodging — rather than concentrated in one kind of arrangement. 43 manufacturers reported payments, led by Vertos Medical, Inc. at 59.5% of the total. Reporting peaked in 2024 at $12,657 and has fallen 77.1% since, to $2,897 in 2025. Among physical medicine & rehabilitation clinicians in PA 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 374 payments — averaging $80.51 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Vertos Medical, Inc.$18K
- Boston Scientific$3K
- Medtronic$2K
- Abbott$2K
- Relievant Medsystems, Inc.$1K
- SPR Therapeutics, Inc$1K
- plus $4K from 37 others
What the payments were for
- Consulting fees$16,00053%
- Travel & lodging$3,71612%
- Food & beverage$10,39635%
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.
- mild Device Kit$16,558
- Intracept$4,115
- VenaSeal$782
- SPRINT PNS System$767
- StimQ Receiver Stimulator Kit Channel A US w Receiver$709
- StimQ Freedom-4A Receiver Kit Channel A US w/ Receiver$709
- StimQ Freedom 8A Receiver Kit Channel A US w Receiver$709
- Freedom 4A Receiver Kit Channel A US w Receiver$709
- Freedom 8A Receiver Kit Channel A US w Receiver$709
- ClosureFast$397
- Evoke$393
- PROCLAIM$306
- PNS FREEDOM-4A PERMANENT NEUROSTIMULATOR RECEIVER KIT CHANNEL A$184
- Intracept RF Probe$162
- Prospera$146
- WaveWriter Alpha Prime 16$128
- GENERAL PAIN MANAGEMENT$107
How this compares
$30,112 in reported general payments places this provider in the 95th percentile of 550 physical medicine & rehabilitation providers in Pennsylvania.
See all physical medicine & rehabilitation providers in Pennsylvania →
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 |
|---|---|---|
| Gabapentin | 189 | $1,135 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 49 | $797 |
| Pregabalin | 66 | $727 |
| Acetaminophen-CodeineAcetaminophen With Codeine | 20 | $505 |
| Methylprednisolone | 101 | $479 |
| Oxycodone Hcl | 19 | $372 |
| Celecoxib | 33 | $353 |
| Duloxetine Hcl | 25 | $348 |
| Tizanidine Hcl | 63 | $305 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 34 | $288 |
| Tramadol Hcl | 39 | $150 |
| Cyclobenzaprine Hcl | 23 | $137 |
| Diclofenac Sodium | 12 | $78 |
| Cephalexin | 14 | $30 |
| Meloxicam | 28 | $24 |
Paid to pharmacies, not to this prescriber.
Other physical medicine & rehabilitation in King Of Prussia
- Jeffery RoweKing Of Prussia$1.9M
- Scott DavidoffKing Of Prussia$36K
- Roy LermanKing Of Prussia$7K
- Eric LiuKing Of Prussia$6K
- Denis RogersKing Of Prussia$3K
- Michael SaulinoElkins Park$425K
- Huaguang QuChalfont$356K
- Alberto EsquenaziPhiladelphia$305K
- Mitchell PaulinPaoli$229K
- Kimberly HeckertPhiladelphia$119K
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.