Healthcare provider profile · identity verified

Sergio Giovanni Perossa, MD

Allopathic & Osteopathic Physicians|Internal Medicine · CYPRESS, TX · NPI 1316086317

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 Sergio Giovanni Perossa, MD received $398.17 in general payments during 2025 across 18 reported records.

Amgen Inc. accounted for 38.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 11 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Jardiance, 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 36 claims for Synthroid 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 65 claims for Jardiance 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 54 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$398.17

18 reported records · 8 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
Amgen Inc. Unresolved — no canonical attribution shown $154.9438.9%62025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $49.1512.3%22025
Exact Sciences Corporation Unresolved — no canonical attribution shown $44.2811.1%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $38.899.8%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $36.479.2%22025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $27.586.9%12025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $26.646.7%12025
ABBVIE INC. Unresolved — no canonical attribution shown $20.225.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$398.1718

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
REPATHA
Normalized: repatha
Biological Amgen Inc. $154.94 6 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $44.28 3 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $38.89 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $38.89 2 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $27.58 1 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $26.64 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $24.66 3 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $21.11 1 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $20.22 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $18.39 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $15.36 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
JARDIANCE
jardiance
2025 Jardiance 2024 65 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 54 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
36 13
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
65 17
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
54 16

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
Levothyroxine SodiumLevothyroxine Sodium26989
Atorvastatin CalciumAtorvastatin Calcium25398
Amlodipine BesylateAmlodipine Besylate18665
Rosuvastatin CalciumRosuvastatin Calcium14250
Metformin HclMetformin Hcl13952
LisinoprilLisinopril11340
Losartan PotassiumLosartan Potassium10336
GabapentinGabapentin10038
SimvastatinSimvastatin8530
Tamsulosin HclTamsulosin Hcl8228
Montelukast SodiumMontelukast Sodium7726
Trazodone HclTrazodone Hcl7524
Pantoprazole SodiumPantoprazole Sodium7431
JardianceEmpagliflozin6517
Pravastatin SodiumPravastatin Sodium6128
LovastatinLovastatin5918
Fluoxetine HclFluoxetine Hcl5414
OzempicSemaglutide5416
AllopurinolAllopurinol5019
Lantus SolostarInsulin Glargine,hum.Rec.Anlog49suppressed
Metoprolol SuccinateMetoprolol Succinate4921
ClopidogrelClopidogrel Bisulfate4716
OmeprazoleOmeprazole4725
Metoprolol TartrateMetoprolol Tartrate4516
Sertraline HclSertraline Hcl4520
Escitalopram OxalateEscitalopram Oxalate4312
FamotidineFamotidine4315
Zolpidem TartrateZolpidem Tartrate43suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4214
Olmesartan MedoxomilOlmesartan Medoxomil4214
MeloxicamMeloxicam4119
Duloxetine HclDuloxetine Hcl3813
Fluticasone PropionateFluticasone Propionate3818
SynthroidLevothyroxine Sodium3613
Venlafaxine Hcl ErVenlafaxine Hcl35suppressed
HydrochlorothiazideHydrochlorothiazide3413
Tramadol HclTramadol Hcl34suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3230
FurosemideFurosemide3214
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3213
Metformin Hcl ErMetformin Hcl3215
Tizanidine HclTizanidine Hcl28suppressed
MirtazapineMirtazapine27suppressed
Oxybutynin Chloride ErOxybutynin Chloride27suppressed
EzetimibeEzetimibe26suppressed
ClonazepamClonazepam25suppressed
JanuviaSitagliptin Phosphate25suppressed
PregabalinPregabalin25suppressed
MethylprednisoloneMethylprednisolone2421
Quetiapine FumarateQuetiapine Fumarate24suppressed
AlprazolamAlprazolam22suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2219
Doxycycline HyclateDoxycycline Hyclate2114
Glipizide ErGlipizide21suppressed
Pioglitazone HclPioglitazone Hcl21suppressed
Albuterol Sulfate HfaAlbuterol Sulfate20suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl2014
Donepezil HclDonepezil Hcl20suppressed
CelecoxibCelecoxib19suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1817
AtenololAtenolol17suppressed
LorazepamLorazepam17suppressed
Testosterone CypionateTestosterone Cypionate17suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter17suppressed
ValsartanValsartan17suppressed
Nifedipine ErNifedipine16suppressed
Acetaminophen-CodeineAcetaminophen With Codeine15suppressed
EliquisApixaban15suppressed
Potassium ChloridePotassium Chloride15suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf1514
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril14suppressed
Benazepril HclBenazepril Hcl14suppressed
Buspirone HclBuspirone Hcl14suppressed
FinasterideFinasteride14suppressed
Tresiba Flextouch U-100Insulin Degludec14suppressed
ValacyclovirValacyclovir Hcl14suppressed
Bupropion Hcl SrBupropion Hcl13suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters13suppressed
Alendronate SodiumAlendronate Sodium12suppressed
Citalopram HbrCitalopram Hydrobromide12suppressed
LevetiracetamLevetiracetam12suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic12suppressed
Ondansetron OdtOndansetron12suppressed
EstradiolEstradiol11suppressed
IrbesartanIrbesartan11suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide11suppressed

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 $398.17 · 18 records Amgen Inc. AIRSUPRA, BREZTRI, Cologuard Collection Kit, INSPIRE, JARDIANCE, OTEZLA, Ozempic, REPATHA, Rybelsus, VRAYLAR, Veozah 3
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