Lisa Nakamoto, MD
Nephrology · Seattle, WANPI 1164584330
Payments from drug & device makers
What this record shows
This record is dominated by speaking fees: $8,966 of the $9,050 with a category attached, or 99.1%. Amgen accounts for 99.1% of it on its own, with 3 other manufacturers making up the rest. Reporting peaked in 2020 at $5,213 and has fallen 99.9% since, to $3 in 2023. Among nephrology clinicians in WA 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 8 payments — averaging $1131.22 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Amgen$9K
- Otsuka America Pharmaceutical, Inc.$61
- Alnylam Pharmaceuticals Inc.$19
- Travere Therapeutics, Inc.$3
What the payments were for
- Speaking & faculty fees$8,96699%
- Education$841%
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 |
|---|---|---|
| Amgen | 5 | $8,966 |
| Otsuka America Pharmaceutical, Inc. | 1 | $61 |
| Alnylam Pharmaceuticals Inc. | 1 | $19 |
| Travere Therapeutics, Inc. | 1 | $3 |
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.
- PROCYSBI$8,966
How this compares
$9,050 in reported general payments places this provider in the 95th percentile of 237 nephrology providers in Washington.
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 |
|---|---|---|
| JardianceEmpagliflozin | 39 | $62,447 |
| AranespDarbepoetin Alfa In Polysorbat | 16 | $46,723 |
| EliquisApixaban | 31 | $44,552 |
| FarxigaDapagliflozin Propanediol | 15 | $22,447 |
| Sevelamer Carbonate | 67 | $18,293 |
| Calcitriol | 316 | $6,292 |
| Cinacalcet Hcl | 40 | $5,625 |
| LokelmaSodium Zirconium Cyclosilicate | 12 | $4,610 |
| Tacrolimus | 37 | $3,407 |
| Cyclosporine ModifiedCyclosporine, Modified | 19 | $2,956 |
| Mycophenolic AcidMycophenolate Sodium | 12 | $2,647 |
| Losartan Potassium | 203 | $1,972 |
| Amlodipine Besylate | 221 | $1,880 |
| Torsemide | 53 | $1,842 |
| Allopurinol | 139 | $1,780 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| AmgenAranesp | $8,966 | $46,72316 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 95th percentile of 237 nephrology providers in Washington.
Other nephrology in Seattle
- Osama AmroSeattle$395K
- Ian de BoerSeattle$117K
- Nicolae LecaSeattle$101K
- Syeda AhmadSeattle$68K
- Stuart ShanklandSeattle$10K
- Anne PesensonSeattle$10K
- Nisha BansalSeattle$8K
- Michael TekesteSeattle$6K
- Sarah SanghaviSeattle$4K
- Bryan KestenbaumSeattle$4K
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.