Skip to content

Erik Sorem Anderson, M.D.

NPI 1932478872ActiveIndividual· Emergency Medicine· Oakland, CA

Emergency Medicine (M.D.) in Oakland, California, trained at University of Minnesota Medical School (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $61,633 for 217 claims, against $17,680 paid for services in 2024. Gilead Sciences, Inc. reported $109.22 in payments in 2025, mostly food and beverage.

Overview

NPI1932478872
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedDec 21, 2011
Last updated in NPPESApr 10, 2015

Specialties and licenses

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Emergency Medicine (CA); Practitioner - Emergency Medicine (TX)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients168
Services billed225 across 28 procedure codes
Paid by Medicare$17,680

Part D prescriptions in 2024

Prescriptions (claims)217 · 265 30-day fills
Patients71
Total drug cost$61,633
Generic share91% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Minnesota Medical School
Graduation year2011
Medicare specialtyEmergency Medicine

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$109.22 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Gilead Sciences, Inc.$109.221

What the 2025 payments were for

  • Food and Beverage$109.22 · 1 payment

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

Other Emergency Medicine providers in Oakland

All Emergency Medicine providers in California →