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William Scott Sandeno, M.D.

NPI 1538167531ActiveIndividual· Internal Medicine· Bellingham, WA

Internal Medicine (M.D.) in Bellingham, Washington, trained at University of Washington School of Medicine (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $648,459 for 7,819 claims, against $192,951 paid for services in 2024.

Overview

NPI1538167531
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 13, 2005
Last updated in NPPESAug 21, 2015

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XMD00037177WA

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 Practitioner - Internal Medicine (WA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients501
Services billed4,374 across 57 procedure codes
Paid by Medicare$192,951

Part D prescriptions in 2024

Prescriptions (claims)7,819 · 18,928 30-day fills
Patients681
Total drug cost$648,459
Generic share91% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Washington School of Medicine
Graduation year1994
Medicare specialtyInternal Medicine
TelehealthOffers telehealth

Medical group

Hospital affiliation

Other facilities

Source: CMS Care Compare

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 providers in Bellingham

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