Healthcare provider profile · identity verified

Phyu Phyu Lim, MD

Internal Medicine · FREMONT, CA · NPI 1043534803

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 Calcium39212
BaclofenBaclofen225suppressed
GabapentinGabapentin167suppressed
Benazepril HclBenazepril Hcl151suppressed
LevetiracetamLevetiracetam139suppressed
FinasterideFinasteride126suppressed
LidocaineLidocaine98suppressed
FurosemideFurosemide92suppressed
LamotrigineLamotrigine92suppressed
JantovenWarfarin Sodium89suppressed
Propranolol HclPropranolol Hcl86suppressed
Metoprolol SuccinateMetoprolol Succinate81suppressed
Chlorhexidine GluconateChlorhexidine Gluconate72suppressed
Tamsulosin HclTamsulosin Hcl71suppressed
OmeprazoleOmeprazole67suppressed
Alendronate SodiumAlendronate Sodium62suppressed
Fluoxetine HclFluoxetine Hcl58suppressed
FamotidineFamotidine49suppressed
Metoprolol TartrateMetoprolol Tartrate49suppressed
Amlodipine BesylateAmlodipine Besylate48suppressed
Potassium ChloridePotassium Chloride48suppressed
Isosorbide DinitrateIsosorbide Dinitrate47suppressed
ClopidogrelClopidogrel Bisulfate46suppressed
Metformin Hcl ErMetformin Hcl46suppressed
HydrochlorothiazideHydrochlorothiazide45suppressed
Losartan PotassiumLosartan Potassium44suppressed
Valproic AcidValproic Acid (As Sodium Salt)33suppressed
Efavirenz-Emtric-Tenofov DisopEfavirenz/Emtricit/Tenofovr Df30suppressed
Levothyroxine SodiumLevothyroxine Sodium28suppressed
KetoconazoleKetoconazole26suppressed
Metformin HclMetformin Hcl26suppressed
Doxazosin MesylateDoxazosin Mesylate25suppressed
Duloxetine HclDuloxetine Hcl24suppressed
MirtazapineMirtazapine23suppressed
OlanzapineOlanzapine19suppressed
Oxycodone HclOxycodone Hcl18suppressed
MyrbetriqMirabegron16suppressed
LacosamideLacosamide15suppressed
Atropine SulfateAtropine Sulfate14suppressed
Fluticasone PropionateFluticasone Propionate14suppressed
GlycopyrrolateGlycopyrrolate14suppressed
Ipratropium BromideIpratropium Bromide14suppressed
NaproxenNaproxen14suppressed
Terazosin HclTerazosin Hcl14suppressed
Memantine HclMemantine Hcl13suppressed
ScopolamineScopolamine13suppressed
ZonisadeZonisamide13suppressed
Tramadol HclTramadol Hcl12suppressed
Triamcinolone AcetonideTriamcinolone Acetonide12suppressed
Brimonidine TartrateBrimonidine Tartrate11suppressed
HydrocortisoneHydrocortisone11suppressed

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