Murthy Chamarthy, MD
Vascular & Interventional Radiology · Garland, TXNPI 1376854752
Payments from drug & device makers
What this record shows
This record is dominated by other: $46,314 of the $57,005 with a category attached, or 81.2%. Angiodynamics, Inc. accounts for 91.6% of it on its own, with 14 other manufacturers making up the rest. Among vascular & interventional radiology clinicians in TX with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 132 payments — averaging $431.86 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Angiodynamics, Inc.$52K
- Cardiovascular Systems Inc.$1K
- Stryker$941
- Medtronic$625
- Philips North America LLC$461
- Abbott$405
- plus $933 from 9 others
What the payments were for
- Travel & lodging$2,8715%
- Food & beverage$3,1546%
- Education$4,6678%
- Other$46,31481%
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 |
|---|---|---|
| Angiodynamics, Inc. | 35 | $52,209 |
| Cardiovascular Systems Inc. | 15 | $1,431 |
| Stryker | 5 | $941 |
| Medtronic(2 entities) | 38 | $625 |
| Philips North America LLC | 5 | $461 |
| Abbott | 5 | $405 |
| Inari Medical, Inc. | 10 | $335 |
| Siemens Medical Solutions USA, Inc. | 5 | $312 |
| Nevro Corp. | 2 | $68 |
| Surmodics, Inc. | 2 | $55 |
| Tactile Systems Technology Inc | 3 | $44 |
| Cardinal Health 200 LLC | 3 | $42 |
| Boston Scientific | 1 | $32 |
| Resmed Corp | 2 | $31 |
| Cook Medical LLC | 1 | $14 |
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.
- Auryon Laser System 100-120 Vac$51,132
- Peripheral Orbital Atherectomy System$1,115
- SPINEJACK$825
- VenaCure 1470 Pro$675
- (9715) Azurion 5 M20$276
- ABSORB$150
- Diamondback Peripheral$135
- Omnilink Elite vascular stent system$128
- (6577) Visions 014$103
How this compares
$57,005 in reported general payments places this provider in the 90th percentile of 299 vascular & interventional radiology providers in Texas.
See all vascular & interventional radiology providers in Texas →
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 |
|---|---|---|
| Methylprednisolone | 17 | $107 |
| ClopidogrelClopidogrel Bisulfate | 12 | $75 |
Paid to pharmacies, not to this prescriber.
Other vascular & interventional radiology in Garland
- John FitzsimonsGarland$127K
- Orlando DiazHouston$611K
- Rahul ShethHouston$410K
- Miguel MonteroHouston$386K
- Joshua KubanHouston$301K
- Peiman HabibollahiHouston$254K
- Ahmed Abdel AalHouston$147K
- Varshana GurusamyHouston$141K
- Sanjeeva KalvaDallas$128K
- Mehrzad ZarghouniBellaire$127K
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.