NPI Lens

Robyn E. Westlake, MD

NPI 1518045202ActiveIndividual· Internal Medicine· Folsom, CA

Internal Medicine (MD) in Folsom, California, trained at George Washington University School of Medicine (class of 2002). Part D covered 6,141 prescriptions written in 2024, 93% of them generic.

Overview

NPI1518045202
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedNov 1, 2006
Last updated in NPPESDec 13, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XA84724CA

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)6,141 · 15,333 30-day fills
Patients596
Total drug cost$247,341
Generic share93% of claims

Medicare sources and data years

Education and affiliations

Medical schoolGeorge Washington University School of Medicine
Graduation year2002
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 Folsom

All 64 internal medicine physicians in Folsom · All internal medicine physicians in California