Skip to content

Roy T. Butera, M.D.

NPI 1730205337ActiveIndividual· Ophthalmology· Thousand Oaks, CA

Ophthalmology (M.D.) in Thousand Oaks, California, trained at Northwestern University Feinberg Medical School (class of 1973). In 2024 Medicare paid $78,696 for 664 patients, and Part D covered 90 of their prescriptions, 72% of them generic. Abbvie Inc. was the largest of 4 companies reporting payments in 2025, $491.29 in all, mostly food and beverage.

Overview

NPI1730205337
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMar 22, 2007
Last updated in NPPESDec 8, 2020
Certified by providerDec 8, 2020

Specialties and licenses

TaxonomyCodeLicenseState
Ophthalmology Primary207W00000XG35235CA

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 - Ophthalmology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients664
Services billed1,694 across 13 procedure codes
Paid by Medicare$78,696

Part D prescriptions in 2024

Prescriptions (claims)90 · 153 30-day fills
Patients52
Total drug cost$11,063
Generic share72% of claims

Medicare sources and data years

Education and affiliations

Medical schoolNorthwestern University Feinberg Medical School
Graduation year1973
Medicare specialtyOphthalmology

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$491.29 · 11 payments from 4 companies
  • 2024$691.53 · 11 payments from 4 companies

Top paying companies in 2025

CompanyAmountPayments
Abbvie Inc.$181.187
Alcon Vision LLC$134.631
Glaukos Corporation$127.251
Tarsus Pharmaceuticals, Inc.$48.232

What the 2025 payments were for

  • Food and Beverage$491.29 · 11 payments

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

Other Ophthalmology providers in Thousand Oaks

All Ophthalmology providers in California →