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Stephen John Ronan, MD

NPI 1649239971ActiveIndividual· Plastic Surgery· Danville, CA

Plastic Surgery (MD) in Danville, California, licensed in CA, with an NPI issued in March 2006. Part D covered 114 prescriptions written in 2024, 100% of them generic. Mentor Worldwide LLC was the largest of 3 companies reporting payments in 2025, $265.19 in all, mostly food and beverage.

Overview

NPI1649239971
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedMar 23, 2006
Last updated in NPPESDec 23, 2025
Certified by providerDec 23, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Plastic Surgery Primary208200000XA72320CA

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)Not in the public enrollment file of Oct 1, 2026

Part D prescriptions in 2024

Prescriptions (claims)114 · 175 30-day fills
Patients32
Total drug cost$839.70
Generic share100% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$265.19 · 6 payments from 3 companies
  • 2024$804.12 · 21 payments from 5 companies

Top paying companies in 2025

CompanyAmountPayments
Mentor Worldwide LLC$122.004
Motiva USA, LLC$120.181
Galderma Laboratories, L.P.$23.011

What the 2025 payments were for

  • Food and Beverage$265.19 · 6 payments

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

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