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Mark A. Folmsbee, D.O.

NPI 1427393123ActiveIndividual· General Practice· San Fernando, CA

General Practice (D.O.) with Tri-State Community Healthcare Center, practicing in San Fernando, California. Part D covered 2,422 prescriptions written in 2024, 79% of them generic. Bayer Healthcare Pharmaceuticals Inc. reported $14.27 in payments in 2024, mostly food and beverage. Lists Colorado River Medical Center and 2 other hospitals as hospital affiliations.

Overview

NPI1427393123
StatusActive
Entity typeIndividual
CredentialD.O.
Sole proprietorYes
NPI issuedDec 6, 2012
Last updated in NPPESOct 27, 2020
Certified by providerOct 27, 2020

Specialties and licenses

TaxonomyCodeLicenseState
General Practice Primary208D00000X14847CA

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 - General Practice (CA)

Part D prescriptions in 2024

Prescriptions (claims)2,422 · 4,930 30-day fills
Patients320
Total drug cost$304,247
Generic share79% of claims

Medicare sources and data years

Education and affiliations

Graduation year2012
Medicare specialtyGeneral Practice

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$14.27 · 1 payment from 1 company

Top paying companies in 2024

CompanyAmountPayments
Bayer Healthcare Pharmaceuticals Inc.$14.271

What the 2024 payments were for

  • Food and Beverage$14.27 · 1 payment

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

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