Jennifer Hah, MD
Pain Medicine · Stanford, CANPI 1366639445
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $27,585 of the $39,332 with a category attached, or 70.1%. Nalu Medical, Inc. accounts for 71.1% of it on its own, with 17 other manufacturers making up the rest. Reporting peaked in 2023 at $10,564 and has fallen 89.2% since, to $1,141 in 2025. Among pain medicine clinicians in CA 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 94 payments — averaging $418.42 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Nalu Medical, Inc.$28K
- Lilly USA, LLC$4K
- SPR Therapeutics, Inc$3K
- Bioness Inc$708
- Abbott$650
- Biotronik NRO, Inc.$456
- plus $3K from 12 others
Across 10 payments — averaging $6151.30 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.
- Nalu Medical, Inc.$62K
What the payments were for
- Consulting fees$27,58570%
- Travel & lodging$5,26813%
- Food & beverage$5,77115%
- Entertainment$7082%
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 |
|---|---|---|
| Nalu Medical, Inc. | 48 | $27,950 |
| Lilly USA, LLC | 1 | $3,600 |
| SPR Therapeutics, Inc | 12 | $3,439 |
| Bioness Inc | 1 | $708 |
| Abbott | 4 | $650 |
| Biotronik NRO, Inc. | 3 | $456 |
| Boston Scientific | 4 | $445 |
| Painteq LLC | 1 | $338 |
| Nevro Corp. | 2 | $337 |
| Medtronic(2 entities) | 3 | $319 |
| Brixton Biosciences, Inc. | 3 | $268 |
| Saluda Medical Americas, Inc. | 2 | $264 |
| Stimwave Technologies Incorporated | 5 | $199 |
| Vertos Medical, Inc. | 1 | $150 |
| Foundation Fusion Solutions, LLC | 1 | $92 |
| GRT US Holding, Inc. | 1 | $43 |
| Curonix LLC | 1 | $41 |
| Bioventus LLC | 1 | $34 |
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.
- Nalu Neurostimulation System$27,194
- SPRINT PNS System$2,800
- Stimrouter for pain$708
- Axium INS DRG IPG$479
- Prospera$456
- WaveWriter Alpha Prime 16$420
- PAINTEQ$338
- Senza Spinal Cord Stimulation System$248
- Evoke SCS$193
- INTELLIS ADAPTIVESTIM$167
- Neural Ice$158
- mild Device Kit$150
- StimQ Receiver Stimulator Kit Channel A US w Receiver$117
- StimQ Freedom-4A Receiver Kit Channel A US w/ Receiver$117
- StimQ Freedom 8A Receiver Kit Channel A US w Receiver$117
- Freedom 4A Receiver Kit Channel A US w Receiver$117
- Freedom 8A Receiver Kit Channel A US w Receiver$117
How this compares
$39,332 in reported general payments places this provider in the 90th percentile of 840 pain medicine providers in California.
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.
Other pain medicine in Stanford
- Einar OttestadStanford$352K
- Robert CowanStanford$124K
- Vafi SalmasiStanford$55K
- Jason PopeSanta Rosa$2.1M
- Ramana NaiduLarkspur$1.4M
- Foead GeulaStudio City$1.3M
- Krishnan ChakravarthyTemecula$1.3M
- Kasra AmirdelfanWalnut Creek$783K
- Eric GrigsbyNapa$499K
- Jacqueline WeisbeinNapa$494K
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.