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Peter K. Sien, MD, Inc.

NPI 1063467033ActiveOrganization· Radiology, Radiation Oncology· Modesto, CA

Radiology, Radiation Oncology in Modesto, California, registered in NPPES in May 2006. The authorized official on file is Peter K. Sien, MD, Physician Owner.

Overview

NPI1063467033
StatusActive
Entity typeOrganization
NPI issuedMay 24, 2006
Last updated in NPPESMay 12, 2015

Specialties and licenses

TaxonomyCodeLicenseState
Radiology, Radiation Oncology Primary2085R0001XG32267CA

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 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Not in the public enrollment file of Oct 1, 2026

Medicare sources and data years

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