Healthcare provider profile · identity verified

Barry S Mann, MD

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · CASTRO VALLEY, CA · NPI 1831108844

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 Barry S Mann, MD received $1,589.75 in general payments during 2025 across 64 reported records.

ABBVIE INC. accounted for 14.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 16 associated products.

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

Payment overview · 2025

General Payments

$1,589.75

64 reported records · 16 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
ABBVIE INC. Unresolved — no canonical attribution shown $222.0914.0%102025
Lundbeck LLC Unresolved — no canonical attribution shown $215.2013.5%82025
Amneal Pharmaceuticals LLC Unresolved — no canonical attribution shown $178.1711.2%72025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $168.4610.6%72025
PFIZER INC. Unresolved — no canonical attribution shown $148.979.4%82025
Neurelis, Inc. Neurelis, Inc.
exact · evidence 2025-02-20
$105.706.7%32025
MDD US Operations, LLC Unresolved — no canonical attribution shown $93.725.9%32025
Eisai Inc. Unresolved — no canonical attribution shown $92.825.8%32025
Tanabe Pharma America, Inc. Unresolved — no canonical attribution shown $82.545.2%32025
ACADIA Pharmaceuticals Inc Unresolved — no canonical attribution shown $82.425.2%32025
Lilly USA, LLC Unresolved — no canonical attribution shown $75.304.7%32025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $46.282.9%22025
Amgen Inc. Unresolved — no canonical attribution shown $25.041.6%12025
JAZZ PHARMACEUTICALS INC. Unresolved — no canonical attribution shown $20.261.3%12025
Otsuka Pharmaceutical Development & Commercialization, Inc. Unresolved — no canonical attribution shown $16.921.1%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $15.861.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,553.6963
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$36.061

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
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc., Otsuka Pharmaceutical Development & Commercialization, Inc. $383.19 15 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $222.09 10 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $222.09 10 2025
Source payment records
CREXONT
Normalized: crexont
Drug Amneal Pharmaceuticals LLC $178.17 7 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $148.97 8 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $148.97 8 2025
Source payment records
VALTOCO
Normalized: valtoco
Drug Neurelis, Inc. $105.70 3 2025
Source payment records
Leqembi
Normalized: leqembi
Drug Eisai Inc. $92.82 3 2025
Source payment records
NUPLAZID
Normalized: nuplazid
Drug ACADIA Pharmaceuticals Inc $82.42 3 2025
Source payment records
Radicava
Normalized: radicava
Drug Tanabe Pharma America, Inc. $52.39 2 2025
Source payment records
EMGALITY
Normalized: emgality
Drug Lilly USA, LLC $48.26 2 2025
Source payment records
ULTOMIRIS
Normalized: ultomiris
Biological Alexion Pharmaceuticals, Inc. $46.28 2 2025
Source payment records
KISUNLA
Normalized: kisunla
Drug Lilly USA, LLC $27.04 1 2025
Source payment records
EPIDIOLEX
Normalized: epidiolex
Drug JAZZ PHARMACEUTICALS INC. $20.26 1 2025
Source payment records
NUEDEXTA
Normalized: nuedexta
Drug Otsuka America Pharmaceutical, Inc. $17.39 1 2025
Source payment records
KESIMPTA
Normalized: kesimpta
Drug Novartis Pharmaceuticals Corporation $15.86 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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
Donepezil HclDonepezil Hcl478150
Memantine HclMemantine Hcl31983
GabapentinGabapentin23672
LevetiracetamLevetiracetam17648
Carbidopa-LevodopaCarbidopa/Levodopa14838
PrimidonePrimidone13438
PregabalinPregabalin10019
TopiramateTopiramate10024
ClonazepamClonazepam8819
MirtazapineMirtazapine8428
Trazodone HclTrazodone Hcl8427
Citalopram HbrCitalopram Hydrobromide7221
Nortriptyline HclNortriptyline Hcl6921
Quetiapine FumarateQuetiapine Fumarate6927
LorazepamLorazepam6415
ClopidogrelClopidogrel Bisulfate6220
Sertraline HclSertraline Hcl6022
LacosamideLacosamide55suppressed
PhenobarbitalPhenobarbital51suppressed
BaclofenBaclofen4415
ZonisamideZonisamide44suppressed
Duloxetine HclDuloxetine Hcl3611
Galantamine ErGalantamine Hbr3611
Propranolol Hcl ErPropranolol Hcl35suppressed
Selegiline HclSelegiline Hcl34suppressed
Atorvastatin CalciumAtorvastatin Calcium32suppressed
Tramadol HclTramadol Hcl30suppressed
OxcarbazepineOxcarbazepine26suppressed
Tizanidine HclTizanidine Hcl24suppressed
OlanzapineOlanzapine23suppressed
Divalproex Sodium ErDivalproex Sodium21suppressed
LamotrigineLamotrigine21suppressed
Memantine Hcl ErMemantine Hcl21suppressed
AlprazolamAlprazolam19suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended19suppressed
Carbamazepine ErCarbamazepine18suppressed
Divalproex SodiumDivalproex Sodium18suppressed
EntacaponeEntacapone18suppressed
CarbamazepineCarbamazepine17suppressed
Rasagiline MesylateRasagiline Mesylate16suppressed
Rosuvastatin CalciumRosuvastatin Calcium16suppressed
TeriflunomideTeriflunomide16suppressed
Metoprolol TartrateMetoprolol Tartrate15suppressed
NamzaricMemantine Hcl/Donepezil Hcl15suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl15suppressed
Venlafaxine Hcl ErVenlafaxine Hcl15suppressed
KeppraLevetiracetam14suppressed
AmantadineAmantadine Hcl13suppressed
RivastigmineRivastigmine13suppressed
Tramadol Hcl ErTramadol Hcl13suppressed
Avonex (4 Pack)Interferon Beta-1a12suppressed
Fluoxetine HclFluoxetine Hcl12suppressed
Topiramate ErTopiramate12suppressed
Methylphenidate HclMethylphenidate Hcl11suppressed
PrednisonePrednisone11suppressed
RebifInterferon Beta-1a/Albumin11suppressed

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 $1,589.75 · 64 records ABBVIE INC. CREXONT, EMGALITY, EPIDIOLEX, KESIMPTA, KISUNLA, Leqembi, NUEDEXTA, NUPLAZID, NURTEC ODT, QULIPTA, REXULTI, Radicava, UBRELVY, ULTOMIRIS, VALTOCO, ZAVZPRET
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