Ronald Leon, MD
Psychiatry · Antioch, CANPI 1467418830
Payments from drug & device makers
Across 1,117 payments — averaging $125.56 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Alkermes, Inc.$61K
- AbbVie$44K
- Teva Pharmaceuticals USA, Inc.$24K
- Neurocrine Biosciences, Inc.$2K
- Johnson & Johnson$2K
- Lundbeck LLC$2K
- plus $6K from 18 others
What the payments were for
- Consulting fees$6,2304%
- Speaking & faculty fees$99,53671%
- Travel & lodging$12,5199%
- Food & beverage$21,23915%
- Education$7271%
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 |
|---|---|---|
| Alkermes, Inc. | 178 | $60,797 |
| AbbVie(2 entities) | 278 | $43,684 |
| Teva Pharmaceuticals USA, Inc. | 130 | $24,236 |
| Neurocrine Biosciences, Inc. | 88 | $2,162 |
| Johnson & Johnson | 69 | $1,827 |
| Lundbeck LLC | 87 | $1,568 |
| Vanda Pharmaceuticals Inc. | 52 | $1,256 |
| Takeda Pharmaceuticals U.S.A., Inc. | 66 | $1,000 |
| Otsuka America Pharmaceutical, Inc. | 46 | $991 |
| ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.) | 38 | $874 |
| E.r. Squibb & Sons, L.L.C. | 21 | $626 |
| Axsome Therapeutics, Inc. | 23 | $451 |
| Indivior Inc. | 13 | $272 |
| Eisai Inc. | 7 | $119 |
| Idorsia Pharmaceuticals US Inc | 5 | $92 |
| Ironshore Pharmaceuticals Inc. | 3 | $59 |
| Shire North American Group Inc | 3 | $47 |
| Bausch Health US, LLC | 2 | $40 |
| Vertical Pharmaceuticals, LLC | 2 | $37 |
| Merck | 2 | $31 |
| OWP Pharmaceuticals, Inc. | 1 | $26 |
| Luye Pharma (USA) Ltd. | 1 | $22 |
| Noven Therapeutics, LLC | 1 | $17 |
| Adlon Therapeutics L.p. | 1 | $16 |
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.
- LYBALVI$226,587
- VRAYLAR$40,262
- AUSTEDO$21,584
- ARISTADA$868
- INGREZZA$493
- Fanapt$362
- INVEGA SUSTENNA$277
- CAPLYTA$235
- ARISTADA INITIO$217
- COBENFY$215
- UZEDY$133
- INVEGA TRINZA$128
- Auvelity$123
- Austedo XR$122
- SPRAVATO$114
How this compares
$140,251 in reported general payments places this provider in the 95th percentile of 4,954 psychiatry 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 |
|---|---|---|
| AustedoDeutetrabenazine | 69 | $714,799 |
| Invega SustennaPaliperidone Palmitate | 143 | $459,248 |
| IngrezzaValbenazine Tosylate | 34 | $361,797 |
| VraylarCariprazine Hcl | 167 | $278,014 |
| Invega TrinzaPaliperidone Palmitate | 24 | $241,775 |
| Austedo XrDeutetrabenazine | 19 | $215,723 |
| RexultiBrexpiprazole | 92 | $175,047 |
| Abilify MaintenaAripiprazole | 54 | $157,864 |
| LybalviOlanzapine/Samidorphan Malate | 64 | $105,188 |
| TrintellixVortioxetine Hydrobromide | 87 | $73,693 |
| AuvelityDextromethorphan Hbr/Bupropion | 57 | $62,503 |
| Lurasidone Hcl | 131 | $45,884 |
| BelsomraSuvorexant | 78 | $37,998 |
| CaplytaLumateperone Tosylate | 11 | $17,222 |
| Clozapine OdtClozapine | 11 | $13,670 |
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 |
|---|---|---|
| Teva Pharmaceuticals USA, Inc.Austedo, Austedo Xr | $24,236 | $930,52288 claims |
| Johnson & JohnsonInvega Sustenna, Invega Trinza | $1,827 | $701,023167 claims |
| Neurocrine Biosciences, Inc.Ingrezza | $2,162 | $361,79734 claims |
| Otsuka America Pharmaceutical, Inc.Rexulti, Abilify Maintena | $991 | $332,911146 claims |
| AbbVieVraylar, Lexapro | $43,684 | $283,202179 claims |
| Alkermes, Inc.Lybalvi | $60,797 | $105,18864 claims |
| Takeda Pharmaceuticals U.S.A., Inc.Trintellix | $1,000 | $73,69387 claims |
| Axsome Therapeutics, Inc.Auvelity | $451 | $62,50357 claims |
| MerckBelsomra | $31 | $37,99878 claims |
| ITI, Inc. (d/b/a Intra-cellular Therapies, Inc.)Caplyta | $874 | $17,22211 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 4,954 psychiatry providers in California.
Other psychiatry in Antioch
- Elly LeeIrvine$49.8M
- Daniel ChuehOrange$17.9M
- Eric ChavezSan Diego$15.5M
- Lara ShirikjianTorrance$12.6M
- John DuffySanta Ana$12M
- Marina BusselPlaya Vista$12M
- Sherry SoefjeOceanside$11.9M
- Steven MacinaHuntington Beach$11.1M
- Wakelin McNeelRosemead$11M
- Donald AndersonBanning$10.5M
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.