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Sherman Chan, DDS

NPI 1427297605ActiveIndividual· Dentist, General Practice· Mill Valley, CA

Dentist, General Practice (DDS) in Mill Valley, California, licensed in CA, with an NPI issued in February 2009. Part D covered 36 prescriptions written in 2024, 61% of them generic. Ultradent Products Inc reported $128.49 in payments in 2025, mostly gifts.

Overview

NPI1427297605
StatusActive
Entity typeIndividual
CredentialDDS
Sole proprietorNo
NPI issuedFeb 12, 2009
Last updated in NPPESNov 23, 2022
Certified by providerNov 23, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Dentist, General Practice Primary1223G0001X58560CA

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 Order and Referring Only - Dentist (CA)

Part D prescriptions in 2024

Prescriptions (claims)36 · 37 30-day fills
Patients25
Total drug cost$344.47
Generic share61% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$128.49 · 1 payment from 1 company
  • 2024$414.38 · 5 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Ultradent Products Inc$128.491

What the 2025 payments were for

  • Gift$128.49 · 1 payment

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

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