Healthcare provider profile · identity verified

Saverio Malik Roberto, DO

Internal Medicine · SANTA ROSA, CA · NPI 1700285103

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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 Calcium411132
Losartan PotassiumLosartan Potassium25575
Levothyroxine SodiumLevothyroxine Sodium23963
Amlodipine BesylateAmlodipine Besylate17661
LisinoprilLisinopril16952
GabapentinGabapentin12133
Tamsulosin HclTamsulosin Hcl9032
OmeprazoleOmeprazole7924
HydrochlorothiazideHydrochlorothiazide7724
Pantoprazole SodiumPantoprazole Sodium7721
Metformin HclMetformin Hcl7325
EliquisApixaban7218
Escitalopram OxalateEscitalopram Oxalate7017
FamotidineFamotidine7025
Pravastatin SodiumPravastatin Sodium6720
SimvastatinSimvastatin6418
Sertraline HclSertraline Hcl6320
JardianceEmpagliflozin5517
Rosuvastatin CalciumRosuvastatin Calcium5519
Metformin Hcl ErMetformin Hcl5321
EzetimibeEzetimibe5119
Fluoxetine HclFluoxetine Hcl50suppressed
ValacyclovirValacyclovir Hcl4920
Albuterol Sulfate HfaAlbuterol Sulfate4623
CarvedilolCarvedilol4511
Trazodone HclTrazodone Hcl4516
Duloxetine HclDuloxetine Hcl4415
Alendronate SodiumAlendronate Sodium4313
AllopurinolAllopurinol4312
Metoprolol TartrateMetoprolol Tartrate4312
Montelukast SodiumMontelukast Sodium4214
Fluticasone PropionateFluticasone Propionate3822
Azelastine HclAzelastine Hcl3314
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3314
Bupropion XlBupropion Hcl3211
FinasterideFinasteride32suppressed
LorazepamLorazepam32suppressed
OzempicSemaglutide30suppressed
MirtazapineMirtazapine28suppressed
ChlorthalidoneChlorthalidone27suppressed
FurosemideFurosemide27suppressed
JanuviaSitagliptin Phosphate27suppressed
Metoprolol SuccinateMetoprolol Succinate2711
Propranolol HclPropranolol Hcl26suppressed
Sumatriptan SuccinateSumatriptan Succinate26suppressed
EstradiolEstradiol2412
AlprazolamAlprazolam2311
Liothyronine SodiumLiothyronine Sodium21suppressed
Oxycodone HclOxycodone Hcl21suppressed
Quetiapine FumarateQuetiapine Fumarate21suppressed
SpironolactoneSpironolactone21suppressed
CelecoxibCelecoxib20suppressed
Citalopram HbrCitalopram Hydrobromide19suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride19suppressed
Pregabalin ErPregabalin18suppressed
MeloxicamMeloxicam17suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen17suppressed
SynthroidLevothyroxine Sodium17suppressed
ClonazepamClonazepam15suppressed
Memantine HclMemantine Hcl15suppressed
Tramadol HclTramadol Hcl15suppressed
TrulicityDulaglutide15suppressed
XifaxanRifaximin15suppressed
Diclofenac SodiumDiclofenac Sodium14suppressed
GlimepirideGlimepiride14suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl14suppressed
Sildenafil CitrateSildenafil Citrate14suppressed
Tizanidine HclTizanidine Hcl14suppressed
AtenololAtenolol13suppressed
DutasterideDutasteride13suppressed
Ipratropium BromideIpratropium Bromide13suppressed
KetoconazoleKetoconazole13suppressed
Pulmicort FlexhalerBudesonide13suppressed
TopiramateTopiramate13suppressed
Zolpidem TartrateZolpidem Tartrate13suppressed
Amitriptyline HclAmitriptyline Hcl12suppressed
BelsomraSuvorexant12suppressed
Clonidine HclClonidine Hcl12suppressed
JulucaDolutegravir/Rilpivirine12suppressed
TelmisartanTelmisartan12suppressed
Advair DiskusFluticasone Propion/Salmeterol11suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11suppressed
PaxlovidNirmatrelvir/Ritonavir1111
Triamcinolone AcetonideTriamcinolone Acetonide11suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid11suppressed

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
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