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Mary Yusook Moon, M.D.

NPI 1124048202ActiveIndividual· Family Medicine· Mission Viejo, CA

Family Medicine (M.D.) with Hmts Inc, practicing in Mission Viejo, California. In 2024 Medicare paid $80,776 for 581 patients, and Part D covered 772 of their prescriptions, 89% of them generic. Lists Hoag Memorial Hospital Presbyterian as a hospital affiliation.

Overview

NPI1124048202
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 20, 2006
Last updated in NPPESSep 25, 2014

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine Primary207Q00000XC129686CA
Family Medicine207Q00000X48387MN

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)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients581
Services billed1,337 across 67 procedure codes
Paid by Medicare$80,776

Part D prescriptions in 2024

Prescriptions (claims)772 · 830 30-day fills
Patients543
Total drug cost$13,826
Generic share89% of claims

Medicare sources and data years

Education and affiliations

Graduation year1999
Medicare specialtyFamily Practice

Medical group

Hospital affiliation

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 Mission Viejo

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