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Greta Teresa Perez

NPI 1306988423ActiveIndividual· Family Medicine· Pleasant Hill, CA

Family Medicine with John Muir Physician Network, practicing in Pleasant Hill, California. Part D covered 2,027 prescriptions written in 2024, 79% of them generic. Lists Contra Costa Regional Medical Center as a hospital affiliation.

Overview

NPI1306988423
StatusActive
Entity typeIndividual
Sole proprietorYes
NPI issuedFeb 13, 2007
Last updated in NPPESSep 8, 2011

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine Primary207Q00000XA55601CA

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 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Family Practice (CA)

Part D prescriptions in 2024

Prescriptions (claims)2,027 · 4,343 30-day fills
Patients150
Total drug cost$317,682
Generic share79% of claims

Medicare sources and data years

Education and affiliations

Graduation year1994
Medicare specialtyFamily Practice

Medical group

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other Family Medicine providers in Pleasant Hill

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