Payment overview · 2025
General Payments
$1,252.86
53 reported records · 17 companies
Healthcare provider profile · identity verified
Ethan Ittner, D.O.
Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry · CHICO, CA · NPI 1083908248
Verified facts
What the public records show
CMS Open Payments records show Ethan Ittner, D.O. received $1,252.86 in general payments during 2025 across 53 reported records.
Neurocrine BioSciences, Inc. accounted for 16.3% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 20 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Ingrezza, Invega Sustenna, Quviviq, Trintellix, Vraylar.
ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported VRAYLAR as an associated drug or biological on 377741 records involving 62704 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Vraylar by this doctor in 2024.
IDORSIA PHARMACEUTICALS US INC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported QUVIVIQ as an associated drug or biological on 2281 records involving 1911 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Quviviq by this doctor in 2024.
Janssen Pharmaceuticals, Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported INVEGA SUSTENNA as an associated drug or biological on 39068 records involving 11966 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Invega Sustenna by this doctor in 2024.
Neurocrine BioSciences, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported INGREZZA as an associated drug or biological on 126456 records involving 27390 distinct recipient NPIs. Public Medicare Part D data also shows 26 claims for Ingrezza by this doctor in 2024.
Takeda Pharmaceuticals U.S.A., Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRINTELLIX as an associated drug or biological on 37075 records involving 14402 distinct recipient NPIs. Public Medicare Part D data also shows 40 claims for Trintellix by this doctor in 2024.
Teva Pharmaceuticals USA, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported AUSTEDO as an associated drug or biological on 28 records involving 15 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Austedo by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Separate record types
Research & Ownership
Research Payments (direct recipient): not present in the loaded data
Associated Research Funding (for example, named PI): not present in the loaded data
Ownership / Investment: not present in the loaded data
These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.
Who paid this doctor?
Companies in 2025 General Payments
| Reported company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| Neurocrine BioSciences, Inc. | Unresolved — no canonical attribution shown | $204.45 | 16.3% | 7 | 2025 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | Unresolved — no canonical attribution shown | $181.70 | 14.5% | 7 | 2025 |
| ABBVIE INC. | Unresolved — no canonical attribution shown | $122.81 | 9.8% | 6 | 2025 |
| Axsome Therapeutics, Inc. | Unresolved — no canonical attribution shown | $114.83 | 9.2% | 5 | 2025 |
| Teva Pharmaceuticals USA, Inc. | Unresolved — no canonical attribution shown | $99.74 | 8.0% | 4 | 2025 |
| Vanda Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $87.47 | 7.0% | 4 | 2025 |
| Bausch Health US, LLC | Unresolved — no canonical attribution shown | $70.42 | 5.6% | 3 | 2025 |
| Janssen Pharmaceuticals, Inc | Unresolved — no canonical attribution shown | $66.78 | 5.3% | 2 | 2025 |
| Otsuka America Pharmaceutical, Inc. | Unresolved — no canonical attribution shown | $58.04 | 4.6% | 3 | 2025 |
| E.R. Squibb & Sons, L.L.C. | Unresolved — no canonical attribution shown | $49.39 | 3.9% | 3 | 2025 |
| Collegium Pharmaceutical, Inc. | Unresolved — no canonical attribution shown | $36.61 | 2.9% | 2 | 2025 |
| Tris Pharma Inc | Unresolved — no canonical attribution shown | $33.57 | 2.7% | 2 | 2025 |
| Supernus Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $30.09 | 2.4% | 1 | 2025 |
| Almatica Pharma LLC | Unresolved — no canonical attribution shown | $28.72 | 2.3% | 1 | 2025 |
| Takeda Pharmaceuticals U.S.A., Inc. | Unresolved — no canonical attribution shown | $26.84 | 2.1% | 1 | 2025 |
| IDORSIA PHARMACEUTICALS US INC | Unresolved — no canonical attribution shown | $23.73 | 1.9% | 1 | 2025 |
| Braeburn Inc. | Unresolved — no canonical attribution shown | $17.67 | 1.4% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $1,252.86 | 53 |
A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.
Analysis 1 · Payment-linked products
Products named in Open Payments records
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| INGREZZA Normalized: ingrezza |
Drug | Neurocrine BioSciences, Inc. | $204.45 | 7 | 2025 |
Source payment records
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| CAPLYTA Normalized: caplyta |
Drug | ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | $181.70 | 7 | 2025 |
Source payment records
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| VRAYLAR Normalized: vraylar |
Drug | ABBVIE INC. | $122.81 | 6 | 2025 |
Source payment records
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| Auvelity Normalized: auvelity |
Drug | Axsome Therapeutics, Inc. | $114.83 | 5 | 2025 |
Source payment records
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| FANAPT Normalized: fanapt |
Drug | Vanda Pharmaceuticals Inc. | $87.47 | 4 | 2025 |
Source payment records
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| AUSTEDO XR Normalized: austedo xr |
Drug | Teva Pharmaceuticals USA, Inc. | $76.47 | 3 | 2025 |
Source payment records
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| APLENZIN Normalized: aplenzin |
Drug | Bausch Health US, LLC | $70.42 | 3 | 2025 |
Source payment records
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| INVEGA SUSTENNA Normalized: invega sustenna |
Drug | Janssen Pharmaceuticals, Inc | $66.78 | 2 | 2025 |
Source payment records
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| COBENFY Normalized: cobenfy |
Drug | E.R. Squibb & Sons, L.L.C. | $49.39 | 3 | 2025 |
Source payment records
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| ABILIFY ASIMTUFII Normalized: abilify asimtufii |
Drug | Otsuka America Pharmaceutical, Inc. | $39.91 | 2 | 2025 |
Source payment records
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| ABILIFY MAINTENA Normalized: abilify maintena |
Drug | Otsuka America Pharmaceutical, Inc. | $39.91 | 2 | 2025 |
Source payment records
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| Jornay PM Normalized: jornay pm |
Drug | Collegium Pharmaceutical, Inc. | $36.61 | 2 | 2025 |
Source payment records
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| Dyanavel XR Normalized: dyanavel xr |
Drug | Tris Pharma Inc | $33.57 | 2 | 2025 |
Source payment records
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| Qelbree Normalized: qelbree |
Drug | Supernus Pharmaceuticals, Inc. | $30.09 | 1 | 2025 |
Source payment records
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| LOREEV XR Normalized: loreev xr |
Drug | Almatica Pharma LLC | $28.72 | 1 | 2025 |
Source payment records
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| TRINTELLIX Normalized: trintellix |
Drug | Takeda Pharmaceuticals U.S.A., Inc. | $26.84 | 1 | 2025 |
Source payment records
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| Quviviq Normalized: quviviq |
Drug | IDORSIA PHARMACEUTICALS US INC | $23.73 | 1 | 2025 |
Source payment records
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| UZEDY Normalized: uzedy |
Drug | Teva Pharmaceuticals USA, Inc. | $23.27 | 1 | 2025 |
Source payment records
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| REXULTI Normalized: rexulti |
Drug | Otsuka America Pharmaceutical, Inc. | $18.13 | 1 | 2025 |
Source payment records
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| BRIXADI Normalized: brixadi |
Drug | Braeburn Inc. | $17.67 | 1 | 2025 |
Source payment records
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* Product-associated amounts are non-additive because one payment record may name more than one product.
These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.
Public prescribing for products named in payments
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| INGREZZA ingrezza |
2025 | Ingrezza | 2024 | 26 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| INVEGA SUSTENNA invega sustenna |
2025 | Invega Sustenna | 2024 | 18 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| Quviviq quviviq |
2025 | Quviviq | 2024 | 16 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| TRINTELLIX trintellix |
2025 | Trintellix | 2024 | 40 | exact normalized | Medicare Part D |
| VRAYLAR vraylar |
2025 | Vraylar | 2024 | 15 Beneficiary count suppressed |
exact normalized | Medicare Part D |
The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.
Analysis 2 · Same-company prescribing overlap
Drugs reported in other payments from the same company that also appear in Medicare Part D
This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.
| Paying company | Payment year | Drug reported by same entity | Open Payments evidence | Part D | Claims | Beneficiaries |
|---|---|---|---|---|---|---|
| ABBVIE INC. Exact reporting entity; no affiliate inference |
2025 | VRAYLAR open payments reported associated product |
CMS Open Payments — General Payments 377741 supporting records · 62704 recipient NPIs · example record 1201352550 |
Vraylar · 2024 Exact normalized brand match · 1 Part D row |
15 | suppressed by CMS |
| IDORSIA PHARMACEUTICALS US INC Exact reporting entity; no affiliate inference |
2025 | QUVIVIQ open payments reported associated product |
CMS Open Payments — General Payments 2281 supporting records · 1911 recipient NPIs · example record 1243392023 |
Quviviq · 2024 Exact normalized brand match · 1 Part D row |
16 | suppressed by CMS |
| Janssen Pharmaceuticals, Inc Exact reporting entity; no affiliate inference |
2025 | INVEGA SUSTENNA open payments reported associated product |
CMS Open Payments — General Payments 39068 supporting records · 11966 recipient NPIs · example record 1174223262 |
Invega Sustenna · 2024 Exact normalized brand match · 1 Part D row |
18 | suppressed by CMS |
| Neurocrine BioSciences, Inc. Exact reporting entity; no affiliate inference |
2025 | INGREZZA open payments reported associated product |
CMS Open Payments — General Payments 126456 supporting records · 27390 recipient NPIs · example record 1242766729 |
Ingrezza · 2024 Exact normalized brand match · 1 Part D row |
26 | suppressed by CMS |
| Takeda Pharmaceuticals U.S.A., Inc. Exact reporting entity; no affiliate inference |
2025 | TRINTELLIX open payments reported associated product |
CMS Open Payments — General Payments 37075 supporting records · 14402 recipient NPIs · example record 1223616266 |
Trintellix · 2024 Exact normalized brand match · 1 Part D row |
40 | 11 |
| Teva Pharmaceuticals USA, Inc. Exact reporting entity; no affiliate inference |
2025 | AUSTEDO open payments reported associated product |
CMS Open Payments — General Payments 28 supporting records · 15 recipient NPIs · example record 1247249192 |
Austedo · 2024 Exact normalized brand match · 1 Part D row |
14 | suppressed by CMS |
These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.
Public Medicare Part D data
Provider-and-drug rows loaded for 2024
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Bupropion Xl | Bupropion Hcl | 140 | 35 |
| Quetiapine Fumarate | Quetiapine Fumarate | 139 | 25 |
| Escitalopram Oxalate | Escitalopram Oxalate | 136 | 39 |
| Duloxetine Hcl | Duloxetine Hcl | 133 | 36 |
| Clonazepam | Clonazepam | 127 | 36 |
| Sertraline Hcl | Sertraline Hcl | 127 | 33 |
| Trazodone Hcl | Trazodone Hcl | 118 | 32 |
| Gabapentin | Gabapentin | 99 | 24 |
| Clozapine | Clozapine | 92 | suppressed |
| Alprazolam | Alprazolam | 91 | 37 |
| Lamotrigine | Lamotrigine | 91 | 24 |
| Aripiprazole | Aripiprazole | 85 | 18 |
| Risperidone | Risperidone | 76 | 11 |
| Fluoxetine Hcl | Fluoxetine Hcl | 70 | 26 |
| Mirtazapine | Mirtazapine | 68 | 17 |
| Lorazepam | Lorazepam | 59 | 26 |
| Olanzapine | Olanzapine | 58 | 13 |
| Propranolol Hcl | Propranolol Hcl | 57 | 20 |
| Temazepam | Temazepam | 55 | suppressed |
| Buspirone Hcl | Buspirone Hcl | 51 | 14 |
| Lurasidone Hcl | Lurasidone Hcl | 48 | 13 |
| Belsomra | Suvorexant | 44 | suppressed |
| Dextroamphetamine-Amphetamine | Dextroamphetamine/Amphetamine | 42 | 13 |
| Trintellix | Vortioxetine Hydrobromide | 40 | 11 |
| Zolpidem Tartrate | Zolpidem Tartrate | 39 | suppressed |
| Paroxetine Hcl | Paroxetine Hcl | 35 | suppressed |
| Doxepin Hcl | Doxepin Hcl | 33 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 33 | suppressed |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 31 | suppressed |
| Vyvanse | Lisdexamfetamine Dimesylate | 31 | suppressed |
| Dextroamphetamine-Amphet Er | Dextroamphetamine/Amphetamine | 30 | 12 |
| Ziprasidone Hcl | Ziprasidone Hcl | 29 | suppressed |
| Prazosin Hcl | Prazosin Hcl | 27 | suppressed |
| Ingrezza | Valbenazine Tosylate | 26 | suppressed |
| Desvenlafaxine Succinate Er | Desvenlafaxine Succinate | 25 | suppressed |
| Haloperidol | Haloperidol | 24 | suppressed |
| Lithium Carbonate Er | Lithium Carbonate | 24 | suppressed |
| Benztropine Mesylate | Benztropine Mesylate | 23 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 22 | suppressed |
| Dexmethylphenidate Hcl Er | Dexmethylphenidate Hcl | 22 | suppressed |
| Lisdexamfetamine Dimesylate | Lisdexamfetamine Dimesylate | 22 | suppressed |
| Methylphenidate Er | Methylphenidate Hcl | 22 | suppressed |
| Clonidine Hcl | Clonidine Hcl | 21 | suppressed |
| Guanfacine Hcl | Guanfacine Hcl | 20 | suppressed |
| Haloperidol Decanoate | Haloperidol Decanoate | 20 | suppressed |
| Methylphenidate Er (La) | Methylphenidate Hcl | 20 | suppressed |
| Bupropion Hcl | Bupropion Hcl | 18 | suppressed |
| Citalopram Hbr | Citalopram Hydrobromide | 18 | suppressed |
| Eszopiclone | Eszopiclone | 18 | suppressed |
| Invega Sustenna | Paliperidone Palmitate | 18 | suppressed |
| Methylphenidate Hcl | Methylphenidate Hcl | 18 | suppressed |
| Dayvigo | Lemborexant | 16 | suppressed |
| Oxcarbazepine | Oxcarbazepine | 16 | suppressed |
| Quviviq | Daridorexant Hcl | 16 | suppressed |
| Vraylar | Cariprazine Hcl | 15 | suppressed |
| Austedo | Deutetrabenazine | 14 | suppressed |
| Naltrexone Hcl | Naltrexone Hcl | 13 | suppressed |
| Bupropion Hcl Sr | Bupropion Hcl | 12 | suppressed |
| Clomipramine Hcl | Clomipramine Hcl | 12 | suppressed |
| Olanzapine Odt | Olanzapine | 12 | suppressed |
| Paliperidone Er | Paliperidone | 11 | suppressed |
| Vilazodone Hcl | Vilazodone Hcl | 11 | suppressed |
Timeline
Payment and prescribing data by year
Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.
| Year | General Payments | Main payer | Explicit products | Company overlaps | Part D coverage |
|---|---|---|---|---|---|
| 2025 | $1,252.86 · 53 records | Neurocrine BioSciences, Inc. | ABILIFY ASIMTUFII, ABILIFY MAINTENA, APLENZIN, AUSTEDO XR, Auvelity, BRIXADI, CAPLYTA, COBENFY, Dyanavel XR, FANAPT, INGREZZA, INVEGA SUSTENNA, Jornay PM, LOREEV XR, Qelbree, Quviviq, REXULTI, TRINTELLIX, UZEDY, VRAYLAR | 6 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Ingrezza play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with ABBVIE INC.?
- Are there reasonable alternatives I should understand when we discuss treatment options?
- How should I interpret the industry-payment records shown here in the context of my care?
These are general questions generated from reviewed templates. They are not personalized medical advice.
Sources and limitations
How to read this page
- Payment and Medicare prescribing data can cover different years; every comparison shows both years explicitly.
- Part D does not represent a doctor’s entire practice; it excludes many patients and is subject to CMS public-release thresholds.
- Company–drug relationships must have an auditable source, a precise relationship type, and a valid evidence period. Unresolved mappings are not published.
- Generic drug claims are not attributed to a specific manufacturer without manufacturer-level evidence.
- When a source extract is incomplete, missing rows are never treated as proof of no payments or no prescriptions.
Loaded source releases
| Dataset | Year | Publication | Source |
|---|---|---|---|
| CMS Open Payments — General Payments | 2025 | 2026-06-30 | Original source |
| Medicare Part D Prescribers by Provider and Drug | 2024 | 2026-05-06 | Original source |
| NPPES Data Dissemination V2 | current / reference data | 2026-08-10 | Original source |
Full methodology · Questions & answers · Report a possible error