Healthcare provider profile · identity verified

Chinnavuth Pitou De Monteiro, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · CONCORD, CA · NPI 1558392449

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 Chinnavuth Pitou De Monteiro, M.D. received $1,809.42 in general payments during 2025 across 73 reported records.

Novo Nordisk Inc accounted for 16.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 25 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Farxiga, Jardiance, Kerendia, Mounjaro, Ozempic.

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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Synthroid by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 81 claims for Farxiga by this doctor in 2024.

Bayer Healthcare 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 Kerendia as an associated drug or biological on 138674 records involving 48458 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Kerendia by this doctor in 2024.

Boehringer Ingelheim 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 173 claims for Jardiance by this doctor in 2024.

GlaxoSmithKline, 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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Trelegy Ellipta 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 173 claims for Jardiance 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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 132 claims for Mounjaro 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Trulicity by this doctor in 2024.

Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 49 claims for Ozempic 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 159 claims for Eliquis 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Paxlovid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,809.42

73 reported records · 15 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
Novo Nordisk Inc Unresolved — no canonical attribution shown $290.0316.0%92025
Lilly USA, LLC Unresolved — no canonical attribution shown $261.2414.4%152025
Lundbeck LLC Unresolved — no canonical attribution shown $162.829.0%52025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $155.738.6%62025
ABBVIE INC. Unresolved — no canonical attribution shown $150.498.3%62025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $114.476.3%42025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $107.575.9%52025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $107.395.9%42025
PFIZER INC. Unresolved — no canonical attribution shown $96.485.3%32025
Exact Sciences Corporation Unresolved — no canonical attribution shown $92.045.1%42025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $73.564.1%32025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $58.663.2%32025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $54.523.0%22025
Amgen Inc. Unresolved — no canonical attribution shown $43.232.4%22025
Insmed, Inc. Unresolved — no canonical attribution shown $41.192.3%22025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,792.0472
Education$17.381

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. $277.29 9 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $201.91 4 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $195.10 12 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $195.10 12 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $155.73 6 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $129.93 5 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC $129.21 6 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $107.39 4 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $96.48 3 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $96.48 3 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $73.56 3 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $71.08 4 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $67.75 3 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $58.66 3 2025
Source payment records
  • 2025-09-16 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $17.11 · Open Payments source
  • 2025-11-05 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $19.88 · Open Payments source
  • 2025-12-21 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $21.67 · Open Payments source
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $54.52 2 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $54.52 2 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $43.23 2 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $43.23 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $32.12 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $28.15 1 2025
Source payment records
Arikayce
Normalized: arikayce
Drug Insmed, Inc. $23.81 1 2025
Source payment records
JASCAYD
Normalized: jascayd
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $21.86 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $20.56 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $20.56 1 2025
Source payment records
Brinsupri
Normalized: brinsupri
Drug Insmed, Inc. $17.38 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
FARXIGA
farxiga
2025 Farxiga 2024 81 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 173 exact normalized Medicare Part D
Kerendia
kerendia
2025 Kerendia 2024 17
Beneficiary count suppressed
exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 132 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 49 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 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
20 11
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
81 27
Bayer Healthcare Pharmaceuticals Inc.
Exact reporting entity; no affiliate inference
2025 Kerendia
open payments reported associated product
CMS Open Payments — General Payments
138674 supporting records · 48458 recipient NPIs · example record 1225434663
Kerendia · 2024
Exact normalized brand match · 1 Part D row
17 suppressed by CMS
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
173 58
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
25 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
173 58
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
132 35
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
18 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
49 18
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
159 24
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
22 21

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
Atorvastatin CalciumAtorvastatin Calcium397159
JardianceEmpagliflozin17358
Losartan PotassiumLosartan Potassium17064
Levothyroxine SodiumLevothyroxine Sodium16066
EliquisApixaban15924
GabapentinGabapentin14245
Amlodipine BesylateAmlodipine Besylate13552
MounjaroTirzepatide13235
Alendronate SodiumAlendronate Sodium11642
Rosuvastatin CalciumRosuvastatin Calcium11550
LisinoprilLisinopril10843
Pantoprazole SodiumPantoprazole Sodium10435
Metoprolol SuccinateMetoprolol Succinate9536
Sertraline HclSertraline Hcl9131
Tamsulosin HclTamsulosin Hcl9141
FarxigaDapagliflozin Propanediol8127
OmeprazoleOmeprazole7334
Duloxetine HclDuloxetine Hcl7017
Trazodone HclTrazodone Hcl7031
SimvastatinSimvastatin6926
HydrochlorothiazideHydrochlorothiazide6530
FurosemideFurosemide6322
Metformin HclMetformin Hcl6028
Zolpidem TartrateZolpidem Tartrate5728
Memantine HclMemantine Hcl5614
Pravastatin SodiumPravastatin Sodium5320
MirtazapineMirtazapine5216
Pioglitazone HclPioglitazone Hcl5122
Donepezil HclDonepezil Hcl4919
EzetimibeEzetimibe4918
Metoprolol TartrateMetoprolol Tartrate4918
OzempicSemaglutide4918
AllopurinolAllopurinol4828
Escitalopram OxalateEscitalopram Oxalate4622
MeloxicamMeloxicam4415
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4317
Bupropion XlBupropion Hcl4214
CarvedilolCarvedilol4013
Potassium ChloridePotassium Chloride4013
LorazepamLorazepam3923
CephalexinCephalexin3730
Olmesartan MedoxomilOlmesartan Medoxomil3718
CelecoxibCelecoxib3414
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3425
LovastatinLovastatin3317
AtenololAtenolol32suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide30suppressed
Bupropion Hcl SrBupropion Hcl29suppressed
ClopidogrelClopidogrel Bisulfate2911
FinasterideFinasteride2913
Tramadol HclTramadol Hcl2919
MyrbetriqMirabegron28suppressed
VascepaIcosapent Ethyl27suppressed
Quetiapine FumarateQuetiapine Fumarate25suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter25suppressed
Albuterol Sulfate HfaAlbuterol Sulfate2317
Diltiazem 24hr Er (Cd)Diltiazem Hcl23suppressed
Montelukast SodiumMontelukast Sodium2312
Metformin Hcl ErMetformin Hcl22suppressed
PaxlovidNirmatrelvir/Ritonavir2221
SpironolactoneSpironolactone22suppressed
Citalopram HbrCitalopram Hydrobromide21suppressed
Glipizide ErGlipizide21suppressed
Ropinirole HclRopinirole Hcl21suppressed
Fluticasone PropionateFluticasone Propionate2011
SynthroidLevothyroxine Sodium2011
Doxazosin MesylateDoxazosin Mesylate18suppressed
KetoconazoleKetoconazole1811
TrulicityDulaglutide18suppressed
Breo ElliptaFluticasone/Vilanterol17suppressed
KerendiaFinerenone17suppressed
Propranolol Hcl ErPropranolol Hcl17suppressed
PregabalinPregabalin16suppressed
Venlafaxine Hcl ErVenlafaxine Hcl16suppressed
AzithromycinAzithromycin1513
BumetanideBumetanide15suppressed
Diclofenac SodiumDiclofenac Sodium15suppressed
Hydralazine HclHydralazine Hcl15suppressed
Amitriptyline HclAmitriptyline Hcl14suppressed
Fluoxetine HclFluoxetine Hcl14suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide14suppressed
Solifenacin SuccinateSolifenacin Succinate14suppressed
AlprazolamAlprazolam13suppressed
Carvedilol ErCarvedilol Phosphate13suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium12suppressed
FenofibrateFenofibrate Nanocrystallized12suppressed
JanuviaSitagliptin Phosphate12suppressed
MultaqDronedarone Hcl12suppressed
Bupropion HclBupropion Hcl11suppressed
Carbidopa-LevodopaCarbidopa/Levodopa11suppressed
FamotidineFamotidine11suppressed
Icosapent EthylIcosapent Ethyl11suppressed
LevetiracetamLevetiracetam11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed
Paroxetine HclParoxetine Hcl11suppressed
Terazosin HclTerazosin Hcl11suppressed

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 $1,809.42 · 73 records Novo Nordisk Inc ABRYSVO, Arikayce, Brinsupri, CAPVAXIVE, COMIRNATY, Cologuard Collection Kit, FARXIGA, GARDASIL 9, JARDIANCE, JASCAYD, Kerendia, MOUNJARO, OTEZLA, Ozempic, PREVNAR 20, QULIPTA, REPATHA, REXULTI, Rybelsus, SHINGRIX, UBRELVY, VRAYLAR, Wegovy, XIFAXAN, ZEPBOUND 11
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