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Frank E. Mayer, M.D., A Professional Corporation

NPI 1841465499ActiveOrganization· Internal Medicine, Gastroenterology· La Jolla, CA

Internal Medicine, Gastroenterology in La Jolla, California, registered in NPPES in April 2008. The authorized official on file is Frank E. Mayer, M.D., President. Enrolled in Medicare as part b supplier - clinic/group practice.

Overview

NPI1841465499
StatusActive
Entity typeOrganization
NPI issuedApr 24, 2008
Last updated in NPPESApr 24, 2008

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Gastroenterology Primary207RG0100XG40234CA

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, Gastroenterology providers in La Jolla

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