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William J Collins MD Inc

NPI 1497847263ActiveOrganization· Internal Medicine, Gastroenterology· Orange, CA

Internal Medicine, Gastroenterology in Orange, California, registered in NPPES in September 2006. The authorized official on file is William J. Collins, MD, President.

Overview

NPI1497847263
StatusActive
Entity typeOrganization
NPI issuedSep 29, 2006
Last updated in NPPESMay 3, 2010

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Gastroenterology Primary207RG0100XC33697CA

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

Medicare sources and data years

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