Healthcare provider profile · identity verified

John Mark Rashkis, MD

Family Practice · LOS GATOS, CA · NPI 1215038674

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 Calcium19074
Amlodipine BesylateAmlodipine Besylate14855
SimvastatinSimvastatin10126
Levothyroxine SodiumLevothyroxine Sodium10033
Diclofenac Sodium ErDiclofenac Sodium9632
Metformin HclMetformin Hcl9035
Metoprolol SuccinateMetoprolol Succinate8729
FurosemideFurosemide7437
Losartan PotassiumLosartan Potassium7432
Tamsulosin HclTamsulosin Hcl7429
LisinoprilLisinopril7227
Zolpidem TartrateZolpidem Tartrate7220
LorazepamLorazepam6815
Pioglitazone HclPioglitazone Hcl6622
OmeprazoleOmeprazole5922
Pantoprazole SodiumPantoprazole Sodium5823
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen5627
Albuterol Sulfate HfaAlbuterol Sulfate5216
EliquisApixaban5028
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen4812
Rosuvastatin CalciumRosuvastatin Calcium4716
Potassium ChloridePotassium Chloride4627
JardianceEmpagliflozin45suppressed
GabapentinGabapentin4219
Hydralazine HclHydralazine Hcl4217
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4035
AtenololAtenolol4014
FenofibrateFenofibrate Nanocrystallized3914
ClopidogrelClopidogrel Bisulfate3813
AllopurinolAllopurinol31suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl3013
Metoprolol TartrateMetoprolol Tartrate3017
CarvedilolCarvedilol2911
Sertraline HclSertraline Hcl28suppressed
Tramadol HclTramadol Hcl2812
GlipizideGlipizide27suppressed
AzithromycinAzithromycin2622
HydrochlorothiazideHydrochlorothiazide2611
Metformin Hcl ErMetformin Hcl26suppressed
PregabalinPregabalin24suppressed
AlprazolamAlprazolam23suppressed
Quetiapine FumarateQuetiapine Fumarate22suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl20suppressed
Pravastatin SodiumPravastatin Sodium20suppressed
SpironolactoneSpironolactone20suppressed
Diltiazem 24hr ErDiltiazem Hcl19suppressed
Alendronate SodiumAlendronate Sodium18suppressed
FinasterideFinasteride17suppressed
Trazodone HclTrazodone Hcl17suppressed
EzetimibeEzetimibe16suppressed
GlyburideGlyburide15suppressed
Wixela InhubFluticasone Propion/Salmeterol1512
Fluticasone-SalmeterolFluticasone Propion/Salmeterol14suppressed
Donepezil HclDonepezil Hcl13suppressed
Escitalopram OxalateEscitalopram Oxalate13suppressed
Fluticasone PropionateFluticasone Propionate13suppressed
Midodrine HclMidodrine Hcl13suppressed
RepaglinideRepaglinide13suppressed
Amiodarone HclAmiodarone Hcl12suppressed
Fluoxetine HclFluoxetine Hcl12suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide12suppressed
Oxybutynin Chloride ErOxybutynin Chloride12suppressed
PrednisonePrednisone1211
Acetaminophen-CodeineAcetaminophen With Codeine11suppressed
Advair HfaFluticasone Propion/Salmeterol11suppressed
Duloxetine HclDuloxetine Hcl11suppressed
FenofibrateFenofibrate11suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11suppressed
Mometasone FuroateMometasone Furoate11suppressed
Sumatriptan SuccinateSumatriptan Succinate11suppressed
Warfarin SodiumWarfarin Sodium11suppressed

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