Chigurupati Ramana
Vascular & Interventional Radiology · Manteca, CANPI 1861475568
Payments from drug & device makers
What this record shows
The money is spread across several categories — other (37.6%), education and consulting fees — rather than concentrated in one kind of arrangement. 23 manufacturers reported payments, led by Angiodynamics, Inc. at 57.1% of the total. Reporting peaked in 2023 at $30,798 and has fallen 74.9% since, to $7,742 in 2025.
Across 230 payments — averaging $323.96 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Angiodynamics, Inc.$43K
- Catheter Precision, Inc. FKA Ra Medical Systems, Inc.$14K
- Medtronic$6K
- Merit Medical Systems Inc$5K
- Nevro Corp.$3K
- Biotronik NRO, Inc.$1K
- plus $3K from 17 others
Across 4 payments — averaging $1590.00 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.
- Endologix LLC$6K
What the payments were for
- Consulting fees$11,04315%
- Speaking & faculty fees$2,2353%
- Travel & lodging$10,85015%
- Food & beverage$6,0958%
- Education$16,27922%
- Other$28,01038%
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. | 6 | $42,571 |
| Catheter Precision, Inc. FKA Ra Medical Systems, Inc. | 44 | $13,634 |
| Medtronic(2 entities) | 77 | $6,218 |
| Merit Medical Systems Inc | 3 | $5,333 |
| Nevro Corp. | 9 | $2,541 |
| Biotronik NRO, Inc. | 24 | $1,242 |
| Bard Peripheral Vascular, Inc. | 8 | $710 |
| Philips North America LLC | 5 | $495 |
| Johnson & Johnson | 20 | $436 |
| Boston Scientific | 7 | $417 |
| Shockwave Medical, Inc | 4 | $270 |
| Avinger Inc. | 6 | $236 |
| Cardiovascular Systems Inc. | 2 | $92 |
| BD | 4 | $81 |
| Biotronik Inc. | 1 | $60 |
| Cordis US CORP. | 3 | $48 |
| Cardinal Health 200 LLC | 1 | $25 |
| Globus Medical | 1 | $21 |
| Xeris Pharmaceuticals, Inc. | 1 | $18 |
| Asahi Intecc USA, Inc. | 1 | $17 |
| Organogenesis Inc. | 1 | $16 |
| Mozarc Medical US LLC | 1 | $15 |
| AstraZeneca | 1 | $12 |
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 Atherectomy Catheter 1.5 mm OTW$24,385
- Auryon Atherectomy Catheter 2.0 mm OTW$24,385
- DuraFlow$24,385
- VenaCure EVLT$24,385
- Auryon Laser System 100-120 Vac$18,083
- DABRA$12,874
- INTELLIS ADAPTIVESTIM$3,672
- Wrapsody Stent Graft$3,160
- Omnia$1,820
- ELLIPSYS VASCULAR ACCESS SYSTEM$686
- Senza$608
- RotarexS 6 F x 135 cm$435
- IV Other$387
- Prospera$383
- WaveWriter Alpha Prime 16$142
- Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter$119
- PANTHERIS$116
- XARELTO$107
How this compares
$74,510 in reported general payments places this provider in the 85th percentile of 504 vascular & interventional radiology providers in California.
See all vascular & interventional radiology providers in California →
Other vascular & interventional radiology in Manteca
- Mahmood RazaviOrange$2.4M
- Keith TerasakiLos Angeles$1.7M
- Bart DolmatchMountain View$1.7M
- Edward LeeLos Angeles$1.4M
- Alexander MisonoNewport Beach$1.3M
- Kevin BurnsOrange$1.1M
- Siddharth PadiaLos Angeles$960K
- Satoshi TateshimaLos Angeles$764K
- Blaise BaxterSan Francisco$757K
- Navid EghbaliehLos Angeles$639K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.