Healthcare provider profile · identity verified

Laurence Peiperl, MD

Internal Medicine · SAN FRANCISCO, CA · NPI 1861543142

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
GabapentinGabapentin23212
Amlodipine BesylateAmlodipine Besylate193suppressed
BaclofenBaclofen171suppressed
Trazodone HclTrazodone Hcl156suppressed
OlanzapineOlanzapine130suppressed
Levothyroxine SodiumLevothyroxine Sodium119suppressed
LokelmaSodium Zirconium Cyclosilicate107suppressed
Sertraline HclSertraline Hcl106suppressed
Metoprolol SuccinateMetoprolol Succinate104suppressed
Amitriptyline HclAmitriptyline Hcl94suppressed
Atorvastatin CalciumAtorvastatin Calcium94suppressed
EliquisApixaban86suppressed
ValacyclovirValacyclovir Hcl76suppressed
Benazepril HclBenazepril Hcl67suppressed
LamotrigineLamotrigine67suppressed
Duloxetine HclDuloxetine Hcl65suppressed
Divalproex SodiumDivalproex Sodium64suppressed
Oxycodone HclOxycodone Hcl62suppressed
Tamsulosin HclTamsulosin Hcl62suppressed
Tizanidine HclTizanidine Hcl52suppressed
AllopurinolAllopurinol47suppressed
LevetiracetamLevetiracetam47suppressed
PregabalinPregabalin40suppressed
Nifedipine ErNifedipine39suppressed
Pravastatin SodiumPravastatin Sodium39suppressed
MovantikNaloxegol Oxalate37suppressed
AripiprazoleAripiprazole32suppressed
MesalamineMesalamine32suppressed
Venlafaxine Hcl ErVenlafaxine Hcl30suppressed
MirtazapineMirtazapine27suppressed
Quetiapine FumarateQuetiapine Fumarate26suppressed
Carbamazepine ErCarbamazepine25suppressed
LantusInsulin Glargine,hum.Rec.Anlog22suppressed
DiazepamDiazepam20suppressed
Escitalopram OxalateEscitalopram Oxalate20suppressed
FamotidineFamotidine20suppressed
Metformin Hcl ErMetformin Hcl20suppressed
FinasterideFinasteride19suppressed
OzempicSemaglutide19suppressed
FurosemideFurosemide18suppressed
Pantoprazole SodiumPantoprazole Sodium18suppressed
Sevelamer HclSevelamer Hcl18suppressed
TopiramateTopiramate18suppressed
VeltassaPatiromer Calcium Sorbitex18suppressed
Alendronate SodiumAlendronate Sodium16suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog16suppressed
Fludrocortisone AcetateFludrocortisone Acetate16suppressed
Dantrolene SodiumDantrolene Sodium15suppressed
CarbamazepineCarbamazepine14suppressed
CalcitriolCalcitriol13suppressed
SimvastatinSimvastatin13suppressed
AbrysvoRsv Vacc, Pref A And Pref B/Pf1212
OxycontinOxycodone Hcl12suppressed
ClonidineClonidine11suppressed
KetoconazoleKetoconazole11suppressed
RamelteonRamelteon11suppressed

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