Healthcare provider profile · identity verified

James Norman Groth, MD

Family Practice · OCEANSIDE, CA · NPI 1376567586

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 Calcium19472
Amlodipine BesylateAmlodipine Besylate19270
LisinoprilLisinopril16754
Levothyroxine SodiumLevothyroxine Sodium14842
Losartan PotassiumLosartan Potassium12542
Tamsulosin HclTamsulosin Hcl9735
SimvastatinSimvastatin8531
Trazodone HclTrazodone Hcl7722
Albuterol Sulfate HfaAlbuterol Sulfate7222
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6415
HydrochlorothiazideHydrochlorothiazide6320
OmeprazoleOmeprazole5927
EliquisApixaban5812
Sertraline HclSertraline Hcl5417
Metformin HclMetformin Hcl5320
FamotidineFamotidine5214
GabapentinGabapentin5217
Metoprolol SuccinateMetoprolol Succinate4917
FinasterideFinasteride4814
Pantoprazole SodiumPantoprazole Sodium4616
Potassium ChloridePotassium Chloride4619
FurosemideFurosemide4115
Fluoxetine HclFluoxetine Hcl32suppressed
Duloxetine HclDuloxetine Hcl30suppressed
AllopurinolAllopurinol27suppressed
AtenololAtenolol27suppressed
OzempicSemaglutide27suppressed
Bupropion XlBupropion Hcl26suppressed
Pravastatin SodiumPravastatin Sodium2611
Tramadol HclTramadol Hcl2511
Metoprolol TartrateMetoprolol Tartrate24suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen24suppressed
Fluticasone PropionateFluticasone Propionate23suppressed
Metformin Hcl ErMetformin Hcl23suppressed
Montelukast SodiumMontelukast Sodium23suppressed
Rosuvastatin CalciumRosuvastatin Calcium23suppressed
CarvedilolCarvedilol2211
EzetimibeEzetimibe22suppressed
Alendronate SodiumAlendronate Sodium21suppressed
LorazepamLorazepam21suppressed
AcyclovirAcyclovir19suppressed
Paroxetine HclParoxetine Hcl19suppressed
Testosterone CypionateTestosterone Cypionate19suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl18suppressed
Escitalopram OxalateEscitalopram Oxalate18suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1813
EstradiolEstradiol17suppressed
GemfibrozilGemfibrozil16suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
ClonazepamClonazepam15suppressed
LovastatinLovastatin15suppressed
MeloxicamMeloxicam15suppressed
SynthroidLevothyroxine Sodium15suppressed
ValsartanValsartan15suppressed
Alfuzosin Hcl ErAlfuzosin Hcl14suppressed
Oxycodone HclOxycodone Hcl14suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide13suppressed
GlipizideGlipizide12suppressed
Oxybutynin Chloride ErOxybutynin Chloride12suppressed
Ropinirole HclRopinirole Hcl12suppressed
TriazolamTriazolam12suppressed
Wixela InhubFluticasone Propion/Salmeterol12suppressed
Diclofenac SodiumDiclofenac Sodium11suppressed
Doxycycline HyclateDoxycycline Hyclate11suppressed
LansoprazoleLansoprazole11suppressed
SpironolactoneSpironolactone11suppressed
Zolpidem Tartrate ErZolpidem Tartrate11suppressed

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