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Patrick Treseler, MD

NPI 1801847181ActiveIndividual· Pathology, Hematology· San Francisco, CA

Pathology, Hematology (MD) in San Francisco, California, licensed in CA, with an NPI issued in May 2006.

Overview

NPI1801847181
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMay 12, 2006
Last updated in NPPESJul 22, 2008

Specialties and licenses

TaxonomyCodeLicenseState
Pathology, Hematology Primary207ZH0000XG80895CA
Pathology, Chemical Pathology207ZP0104XG80895CA

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

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

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