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Christen Bergman, D.D.S., M.S.

NPI 1477962330ActiveIndividual· Dentist, Periodontics· Mission Viejo, CA

Dentist, Periodontics (D.D.S., M.S.) in Mission Viejo, California, licensed in CA and WA, with an NPI issued in August 2014. Part D covered 172 prescriptions written in 2024, 100% of them generic. Geistlich Pharma, North America, Inc. was the largest of 2 companies reporting payments in 2024, $133.38 in all, mostly food and beverage.

Overview

NPI1477962330
StatusActive
Entity typeIndividual
CredentialD.D.S., M.S.
Sole proprietorNo
NPI issuedAug 5, 2014
Last updated in NPPESSep 5, 2018

Specialties and licenses

TaxonomyCodeLicenseState
Dentist, Periodontics Primary1223P0300X62285CA
Dentist, Periodontics1223P0300X60725851WA

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

Part D prescriptions in 2024

Prescriptions (claims)172 · 174 30-day fills
Patients61
Total drug cost$920.60
Generic share100% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2024$133.38 · 3 payments from 2 companies

Top paying companies in 2024

CompanyAmountPayments
Geistlich Pharma, North America, Inc.$94.762
Biohorizons Implant Systems Inc.$38.621

What the 2024 payments were for

  • Food and Beverage$133.38 · 3 payments

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

Other periodontists in Mission Viejo

All periodontists in California