Healthcare provider profile · identity verified

Hossein Ansari, M.D.

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · SAN DIEGO, CA · NPI 1578774949

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Hossein Ansari, M.D. received $27,150.00 in general payments during 2025 across 89 reported records.

PFIZER INC. accounted for 45.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 19 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Nurtec Odt, Qulipta, Ubrelvy.

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 QULIPTA as an associated drug or biological on 298617 records involving 58957 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Qulipta by this doctor in 2024.

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 UBRELVY as an associated drug or biological on 299803 records involving 61203 distinct recipient NPIs. Public Medicare Part D data also shows 41 claims for Ubrelvy by this doctor in 2024.

Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported REYVOW as an associated drug or biological on 378 records involving 290 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Reyvow by this doctor in 2024.

PFIZER 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 NURTEC ODT as an associated drug or biological on 217574 records involving 54025 distinct recipient NPIs. Public Medicare Part D data also shows 85 claims for Nurtec Odt by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$27,150.00

89 reported records · 14 companies

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 companyCanonical companyAmountShareRecordsYear
PFIZER INC. Unresolved — no canonical attribution shown $12,274.4345.2%132025
ABBVIE INC. Unresolved — no canonical attribution shown $12,099.4844.6%292025
Lundbeck LLC Unresolved — no canonical attribution shown $1,898.527.0%102025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $191.870.7%72025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $152.650.6%62025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $135.860.5%52025
SCILEX PHARMACEUTICALS INC. Unresolved — no canonical attribution shown $102.040.4%52025
Lilly USA, LLC Unresolved — no canonical attribution shown $76.580.3%42025
Biogen, Inc. Unresolved — no canonical attribution shown $51.360.2%22025
Impel Pharmaceuticals LLC Unresolved — no canonical attribution shown $50.950.2%22025
Eisai Inc. Unresolved — no canonical attribution shown $41.770.1%22025
Tonix Medicines, Inc. Unresolved — no canonical attribution shown $30.000.1%22025
Janssen Pharmaceuticals, Inc Unresolved — no canonical attribution shown $29.960.1%12025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $14.530.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$21,415.007
Consulting Fee$3,205.002
Food and Beverage$2,083.9976
Travel and Lodging$446.014

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 productTypeReported companyRelated amount*RecordsYear
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $12,021.04 25 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $8,101.44 10 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $6,901.73 20 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $4,220.08 8 2025
Source payment records
VYEPTI
Normalized: vyepti
Biological Lundbeck LLC $1,830.66 7 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $259.73 10 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $152.65 6 2025
Source payment records
Symbravo
Normalized: symbravo
Drug Axsome Therapeutics, Inc. $103.31 4 2025
Source payment records
ZTLido
Normalized: ztlido
Drug SCILEX PHARMACEUTICALS INC. $102.04 5 2025
Source payment records
LEQEMBI
Normalized: leqembi
Drug Biogen, Inc., Eisai Inc. $93.13 4 2025
Source payment records
BOTOX
Normalized: botox
Biological ABBVIE INC. $78.44 4 2025
Source payment records
KISUNLA
Normalized: kisunla
Drug Lilly USA, LLC $56.77 3 2025
Source payment records
TRUDHESA
Normalized: trudhesa
Drug Impel Pharmaceuticals LLC $50.95 2 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $32.55 1 2025
Source payment records
ZEMBRACE SYMTOUCH
Normalized: zembrace symtouch
Drug Tonix Medicines, Inc. $30.00 2 2025
Source payment records
SPRAVATO
Normalized: spravato
Drug Janssen Pharmaceuticals, Inc $29.96 1 2025
Source payment records
ELYXYB - CELECOXIB
Normalized: elyxyb celecoxib
Drug SCILEX PHARMACEUTICALS INC. $19.72 1 2025
Source payment records
AMYVID
Normalized: amyvid
Drug Lilly USA, LLC $15.82 1 2025
Source payment records
AJOVY
Normalized: ajovy
Biological Teva Pharmaceuticals USA, Inc. $14.53 1 2025
Source payment records

* 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 productPayment yearPart D brandPart D yearClaimsMatch methodSource
NURTEC ODT
nurtec odt
2025 Nurtec Odt 2024 85 exact normalized Medicare Part D
QULIPTA
qulipta
2025 Qulipta 2024 20
Beneficiary count suppressed
exact normalized Medicare Part D
UBRELVY
ubrelvy
2025 Ubrelvy 2024 41 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 companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 QULIPTA
open payments reported associated product
CMS Open Payments — General Payments
298617 supporting records · 58957 recipient NPIs · example record 1201352530
Qulipta · 2024
Exact normalized brand match · 1 Part D row
20 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 UBRELVY
open payments reported associated product
CMS Open Payments — General Payments
299803 supporting records · 61203 recipient NPIs · example record 1201352530
Ubrelvy · 2024
Exact normalized brand match · 1 Part D row
41 11
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 REYVOW
open payments reported associated product
CMS Open Payments — General Payments
378 supporting records · 290 recipient NPIs · example record 1186470979
Reyvow · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 NURTEC ODT
open payments reported associated product
CMS Open Payments — General Payments
217574 supporting records · 54025 recipient NPIs · example record 1228794063
Nurtec Odt · 2024
Exact normalized brand match · 1 Part D row
85 18

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

BrandGenericClaimsBeneficiaries
Nurtec OdtRimegepant Sulfate8518
GabapentinGabapentin6215
Emgality PenGalcanezumab-Gnlm44suppressed
Naratriptan HclNaratriptan Hcl4411
UbrelvyUbrogepant4111
LamotrigineLamotrigine3711
OxcarbazepineOxcarbazepine34suppressed
Sumatriptan SuccinateSumatriptan Succinate33suppressed
Metoprolol SuccinateMetoprolol Succinate27suppressed
Ondansetron OdtOndansetron2612
Duloxetine HclDuloxetine Hcl25suppressed
CelecoxibCelecoxib2411
Tizanidine HclTizanidine Hcl24suppressed
Aimovig AutoinjectorErenumab-Aooe22suppressed
PrednisonePrednisone2212
RizatriptanRizatriptan Benzoate21suppressed
AcetazolamideAcetazolamide20suppressed
QuliptaAtogepant20suppressed
Propranolol Hcl ErPropranolol Hcl15suppressed
ReyvowLasmiditan Succinate14suppressed
Almotriptan MalateAlmotriptan Malate13suppressed
Diclofenac PotassiumDiclofenac Potassium12suppressed
EszopicloneEszopiclone11suppressed
Pantoprazole SodiumPantoprazole Sodium11suppressed

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.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $27,150.00 · 89 records PFIZER INC. AJOVY, AMYVID, Auvelity, BOTOX, ELYXYB - CELECOXIB, INGREZZA, KISUNLA, LEQEMBI, NURTEC ODT, QULIPTA, REXULTI, SPRAVATO, Symbravo, TRUDHESA, UBRELVY, VYEPTI, ZAVZPRET, ZEMBRACE SYMTOUCH, ZTLido 4
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
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

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error