Healthcare provider profile · identity verified

Nicholas Squires, MD

Family Practice · FREMONT, CA · NPI 1316444292

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 Calcium24885
Amlodipine BesylateAmlodipine Besylate19763
LisinoprilLisinopril14143
Losartan PotassiumLosartan Potassium13048
Levothyroxine SodiumLevothyroxine Sodium9526
Tamsulosin HclTamsulosin Hcl9434
Fluticasone PropionateFluticasone Propionate8733
FurosemideFurosemide8128
HydrochlorothiazideHydrochlorothiazide7623
Metformin Hcl ErMetformin Hcl7025
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6412
Rosuvastatin CalciumRosuvastatin Calcium6322
Metformin HclMetformin Hcl6123
Alendronate SodiumAlendronate Sodium5817
Metoprolol TartrateMetoprolol Tartrate5319
SimvastatinSimvastatin5218
Albuterol Sulfate HfaAlbuterol Sulfate5024
FamotidineFamotidine4929
Metoprolol SuccinateMetoprolol Succinate4818
Trazodone HclTrazodone Hcl4817
AtenololAtenolol4618
GabapentinGabapentin4420
OmeprazoleOmeprazole4314
Pantoprazole SodiumPantoprazole Sodium4319
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3814
JardianceEmpagliflozin3713
Potassium ChloridePotassium Chloride35suppressed
LovastatinLovastatin32suppressed
GlipizideGlipizide3113
AllopurinolAllopurinol28suppressed
Doxycycline MonohydrateDoxycycline Monohydrate2522
Triamcinolone AcetonideTriamcinolone Acetonide2511
Pravastatin SodiumPravastatin Sodium24suppressed
Glipizide ErGlipizide22suppressed
IbuprofenIbuprofen22suppressed
Montelukast SodiumMontelukast Sodium22suppressed
NaproxenNaproxen2213
Terazosin HclTerazosin Hcl22suppressed
PregabalinPregabalin21suppressed
Duloxetine HclDuloxetine Hcl20suppressed
LorazepamLorazepam20suppressed
Hydralazine HclHydralazine Hcl19suppressed
SpironolactoneSpironolactone19suppressed
OxycontinOxycodone Hcl18suppressed
CefadroxilCefadroxil1715
FentanylFentanyl17suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide17suppressed
CarvedilolCarvedilol16suppressed
FinasterideFinasteride15suppressed
Tizanidine HclTizanidine Hcl1514
Wixela InhubFluticasone Propion/Salmeterol15suppressed
HydrocortisoneHydrocortisone14suppressed
MirtazapineMirtazapine14suppressed
Zolpidem TartrateZolpidem Tartrate14suppressed
AlvescoCiclesonide13suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn13suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen13suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1212
BaclofenBaclofen11suppressed
ClopidogrelClopidogrel Bisulfate11suppressed
FenofibrateFenofibrate11suppressed
KetoconazoleKetoconazole11suppressed
MupirocinMupirocin11suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst11suppressed

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