NPI Lens

Siobhan Newman, MD

NPI 1972569887ActiveIndividual· Emergency Medicine· Simi Valley, CA

Emergency Medicine (MD) with Sherman Oaks Emergency Medical Associates, practicing in Simi Valley, California. 640 Medicare patients in 2024, $81,798 paid; nearly all of their 267 Part D prescriptions were generic (93%). Lists Sherman Oaks Hospital as a hospital affiliation.

Overview

NPI1972569887
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedApr 21, 2006
Last updated in NPPESSep 6, 2017

Specialties and licenses

TaxonomyCodeLicenseState
Emergency Medicine Primary207P00000XA68673CA
Family Medicine207Q00000XA68673CA

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 - Emergency Medicine (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients640
Services billed1,010 across 26 procedure codes
Paid by Medicare$81,798

Part D prescriptions in 2024

Prescriptions (claims)267 · 318 30-day fills
Patients157
Total drug cost$2,703
Generic share93% of claims

Medicare sources and data years

Education and affiliations

Graduation year1994
Medicare specialtyEmergency Medicine
Secondary specialtiesFamily Practice

Medical group

Hospital affiliation

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 emergency medicine physicians in Simi Valley

All 15 emergency medicine physicians in Simi Valley · All emergency medicine physicians in California