Ramon Mendez
Nephrology · Woodbridge, VANPI 1235185026
Payments from drug & device makers
Across 1,523 payments — averaging $965.39 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Bayer$530K
- Akebia Therapeutics Inc$473K
- AstraZeneca$307K
- Mallinckrodt Enterprises LLC$37K
- Lilly USA, LLC$34K
- Sanofi US Services Inc.$27K
- plus $62K from 17 others
Across 5 payments — averaging $2709.81 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.
- Sanofi US Services Inc.$14K
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 |
|---|---|---|
| Bayer | 527 | $530,408 |
| Akebia Therapeutics Inc | 525 | $473,007 |
| AstraZeneca | 155 | $306,555 |
| Mallinckrodt Enterprises LLC | 79 | $37,165 |
| Lilly USA, LLC | 53 | $33,919 |
| Sanofi US Services Inc. | 11 | $26,831 |
| Amgen(2 entities) | 42 | $24,824 |
| Boehringer Ingelheim | 40 | $20,975 |
| Lexicon Pharmaceuticals, Inc. | 1 | $5,334 |
| Mallinckrodt Hospital Products Inc. | 16 | $4,225 |
| GSK | 2 | $4,025 |
| ANI Pharmaceuticals, Inc. | 3 | $1,326 |
| Otsuka America Pharmaceutical, Inc. | 25 | $599 |
| OPKO Pharmaceuticals, LLC | 20 | $407 |
| Ardelyx, Inc. | 6 | $195 |
| Travere Therapeutics, Inc. | 3 | $155 |
| Novo Nordisk | 5 | $128 |
| Vifor Pharma, Inc. | 4 | $95 |
| Otsuka Pharmaceutical Development & Commercialization, Inc. | 2 | $45 |
| Novartis | 1 | $29 |
| Aurinia Pharma U.S., Inc. | 1 | $18 |
| Ultragenyx Pharmaceutical Inc. | 1 | $17 |
| Calliditas Therapeutics US Inc. | 1 | $14 |
How this compares
$1,470,295 in reported general payments places this provider in the 95th percentile of 298 nephrology providers in Virginia.
Other nephrology in Woodbridge
- Anish ShahWoodbridge$14K
- Olayiwola AyodejiHampton$7M
- Kiranjit DhillonNorfolk$4.5M
- Gaurav GuptaRichmond$2.1M
- Csaba KovesdySalem$1.5M
- Varagur Bala SubramanianAlexandria$957K
- Ahmadshah MirkhelFairfax$902K
- Renuka SothinathanFairfax$617K
- Steven LewinskiChesapeake$512K
- Devasmita DevSalem$494K
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Identity: NPPES NPI Registry, July 2026.