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Nicolas Nassar, MD

NPI 1104851609ActiveIndividual· Internal Medicine, Pulmonary Disease· San Bernardino, CA

Internal Medicine, Pulmonary Disease (MD) in San Bernardino, California, licensed in CA, with an NPI issued in July 2006. In 2024 Medicare paid $738,005 for 597 patients, and Part D covered 1,211 of their prescriptions, 69% of them generic. Lists Community Hospital of San Bernardino and 1 other hospital as hospital affiliations.

Overview

NPI1104851609
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJul 12, 2006
Last updated in NPPESAug 26, 2025
Certified by providerAug 26, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Pulmonary Disease Primary207RP1001XA76218CA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Internal Medicine (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients597
Services billed10,585 across 10 procedure codes
Paid by Medicare$738,005

Part D prescriptions in 2024

Prescriptions (claims)1,211 · 1,264 30-day fills
Patients177
Total drug cost$119,834
Generic share69% of claims

Medicare sources and data years

Education and affiliations

Graduation year1995
Medicare specialtyInternal Medicine
Secondary specialtiesPulmonary Disease

Hospital affiliations

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

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