NPI Lens

Margaret Hansen, MD

NPI 1336129600ActiveIndividual· Radiology, Diagnostic Radiology· Santa Cruz, CA

Radiology, Diagnostic Radiology (MD) in Santa Cruz, California, trained at University of California, Geffen School of Medicine (class of 1985). Tg Therapeutics, Inc. reported $456.97 in payments in 2025, mostly travel and lodging.

Overview

NPI1336129600
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJan 20, 2006
Last updated in NPPESNov 4, 2011

Specialties and licenses

TaxonomyCodeLicenseState
Radiology, Diagnostic Radiology Primary2085R0202XG87337CA

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

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of California, Geffen School of Medicine
Graduation year1985
Medicare specialtyDiagnostic Radiology

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$456.97 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Tg Therapeutics, Inc.$456.971

What the 2025 payments were for

  • Travel and Lodging$456.97 · 1 payment

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

Other diagnostic radiologists in Santa Cruz

All 32 diagnostic radiologists in Santa Cruz · All diagnostic radiologists in California