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Michael Chai MD Inc

NPI 1568572949ActiveOrganization· Internal Medicine· Upland, CA

Internal Medicine in Upland, California, registered in NPPES in August 2006. The authorized official on file is Michael Chai, MD, Ceo. Enrolled in Medicare as part b supplier - clinic/group practice.

Overview

NPI1568572949
StatusActive
Entity typeOrganization
NPI issuedAug 30, 2006
Last updated in NPPESSep 19, 2026
Certified by providerSep 19, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XG079965CA
Internal Medicine207R00000XA78092CA

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)Enrolled Part B Supplier - Clinic/Group Practice (CA)

Medicare sources and data years

Other Internal Medicine providers in Upland

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