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Ali Yassen, M.D.

NPI 1528359296ActiveIndividual· Internal Medicine, Interventional Cardiology· Santa Rosa, CA

Internal Medicine, Interventional Cardiology (M.D.) with Retreat Cardiology LLC, practicing in Santa Rosa, California. In 2024 Medicare paid $36,637 for 141 patients, and Part D covered 80 of their prescriptions, 70% of them generic. Boston Scientific Corporation was the largest of 10 companies reporting payments in 2025, $415.48 in all, mostly food and beverage. Lists Cjw Medical Center and 1 other hospital as hospital affiliations.

Overview

NPI1528359296
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedApr 28, 2011
Last updated in NPPESAug 25, 2023
Certified by providerAug 25, 2023

Specialties and licenses

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Interventional Cardiology (VA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients141
Services billed412 across 38 procedure codes
Paid by Medicare$36,637

Part D prescriptions in 2024

Prescriptions (claims)80 · 196 30-day fills
Patients44
Total drug cost$19,455
Generic share70% of claims

Medicare sources and data years

Education and affiliations

Graduation year2009
Medicare specialtyInterventional Cardiology
Secondary specialtiesCardiovascular Disease (Cardiology)

Medical group

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$415.48 · 16 payments from 10 companies
  • 2024$226.65 · 5 payments from 5 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$415.48 · 16 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

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