NPI Lens

Jennifer Oster, DO, MPH

NPI 1548816937ActiveIndividual· Internal Medicine· Los Angeles, CA

Internal Medicine (DO, MPH) in Los Angeles, California, trained at At Still Un of Hlth Sciences, Col of Osteo Med, Mesa (class of 2019). Enrolled in Medicare as practitioner - internal medicine.

Overview

NPI1548816937
StatusActive
Entity typeIndividual
CredentialDO, MPH
Sole proprietorYes
NPI issuedAug 13, 2019
Last updated in NPPESFeb 28, 2026
Certified by providerFeb 28, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X19849CA
Neuromusculoskeletal Medicine, Sports Medicine204C00000X19849CA

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)

Medicare sources and data years

Education and affiliations

Medical schoolAt Still Un of Hlth Sciences, Col of Osteo Med, Mesa
Graduation year2019
Medicare specialtyInternal Medicine

Medical groups

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

Other Internal Medicine providers in Los Angeles

All Internal Medicine providers in California →