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Mark Edward Pierce, M.D.

NPI 1295753564ActiveIndividual· Internal Medicine· Redding, CA

Internal Medicine (M.D.) in Redding, California, licensed in CA, with an NPI issued in July 2006. Part D covered 42 prescriptions written in 2024, 90% of them generic.

Overview

NPI1295753564
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 17, 2006
Last updated in NPPESJun 16, 2021
Certified by providerJun 16, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XG42236CA

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 - Internal Medicine (CA)

Part D prescriptions in 2024

Prescriptions (claims)42 · 81 30-day fills
Total drug cost$961.87
Generic share90% of claims

Medicare sources and data years

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other internal medicine physicians in Redding

All 57 internal medicine physicians in Redding · All internal medicine physicians in California