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Susan Allison Mayer-Oakes, M.D.

NPI 1902916059ActiveIndividual· Internal Medicine· Montecito, CA

Internal Medicine (M.D.) in Montecito, California, trained at University of Texas Medical School at San Antonio (class of 1981). In 2024 Medicare paid $81,017 for 291 patients, and Part D covered 1,308 of their prescriptions, 88% of them generic.

Overview

NPI1902916059
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedAug 30, 2006
Last updated in NPPESAug 1, 2023
Certified by providerAug 1, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XA38844CA

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)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients291
Services billed1,191 across 28 procedure codes
Paid by Medicare$81,017

Part D prescriptions in 2024

Prescriptions (claims)1,308 · 2,788 30-day fills
Patients240
Total drug cost$76,428
Generic share88% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Texas Medical School at San Antonio
Graduation year1981
Medicare specialtyInternal Medicine

Medical group

Hospital affiliations

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 physicians in Montecito

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