Michael Leong, MD
Pain Medicine · Stanford, CANPI 1316073109
Payments from drug & device makers
Across 93 payments — averaging $183.87 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Vertex$10K
- Biotronik NRO, Inc.$1K
- Abbott$971
- MML US, Inc.$958
- Boston Scientific$815
- Painteq LLC$793
- plus $3K from 13 others
What the payments were for
- Consulting fees$6759%
- Travel & lodging$6178%
- Food & beverage$5,30572%
- Entertainment$74710%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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 |
|---|---|---|
| Vertex | 1 | $9,756 |
| Biotronik NRO, Inc. | 7 | $1,003 |
| Abbott | 25 | $971 |
| MML US, Inc. | 6 | $958 |
| Boston Scientific | 10 | $815 |
| Painteq LLC | 10 | $793 |
| Bioness Inc | 2 | $747 |
| Vertos Medical, Inc. | 1 | $675 |
| Nevro Corp. | 12 | $523 |
| Si-bone, Inc. | 3 | $212 |
| Biogen | 1 | $124 |
| Nalu Medical, Inc. | 2 | $100 |
| Saluda Medical Americas, Inc. | 2 | $87 |
| SPR Therapeutics, Inc | 1 | $81 |
| Stimwave Technologies Incorporated | 3 | $77 |
| Vertiflex, Inc. | 2 | $74 |
| Relievant Medsystems, Inc. | 2 | $44 |
| Tersera Therapeutics LLC | 2 | $39 |
| Pacira Pharmaceuticals Incorporated | 1 | $20 |
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.
- ReActiv8$848
- Stimrouter for pain$747
- mild Device Kit$675
- Prospera$651
- PAINTEQ$357
- BIOTRONIK$310
- Prodigy Family of SCS IPGs$267
- ETERNA$171
- Senza$136
- PROCLAIM$127
- Senza Spinal Cord Stimulation System$127
- SPINRAZA$124
How this compares
$17,100 in reported general payments places this provider in the 85th 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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Gabapentin | 56 | $965 |
| Baclofen | 17 | $956 |
| Pregabalin | 32 | $607 |
| Duloxetine Hcl | 17 | $287 |
Paid to pharmacies, not to this prescriber.
Other pain medicine in Stanford
- Einar OttestadStanford$367K
- Robert CowanStanford$124K
- Jennifer HahStanford$101K
- Addie PeretzStanford$100K
- Vafi SalmasiStanford$55K
- Eric GrigsbyNapa$3.2M
- Jason PopeSanta Rosa$2.8M
- Javid GhandehariSanta Monica$2.7M
- Alexander HerselThousand Oaks$2.1M
- Krishnan ChakravarthyTemecula$1.9M
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.