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Eric Williamson, MD

NPI 1285374108ActiveIndividual· Internal Medicine· Travis Afb, CA

Internal Medicine (MD) in Travis Afb, California, trained at New York University School of Medicine (class of 2022). Part D covered 44 prescriptions written in 2024, 89% of them generic.

Overview

NPI1285374108
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMar 30, 2022
Last updated in NPPESJul 25, 2025
Certified by providerJul 22, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X328752NY

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)44 · 72 30-day fills
Patients18
Total drug cost$2,349
Generic share89% of claims

Medicare sources and data years

Education and affiliations

Medical schoolNew York University School of Medicine
Graduation year2022
Medicare specialtyInternal Medicine

Medical group

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 physicians in Travis Afb

All 24 internal medicine physicians in Travis Afb · All internal medicine physicians in California