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Mark Giglio, MD

NPI 1134129182ActiveIndividual· Family Medicine· Brea, CA

Family Medicine (MD) in Brea, California, trained at University of Virginia School of Medicine (class of 1988). Their prescriptions cost Medicare Part D more than their services did: $550,081 for 7,370 claims, against $73,790 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 2 companies reporting payments in 2024, $40.40 in all, mostly food and beverage.

Overview

NPI1134129182
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJul 29, 2005
Last updated in NPPESNov 2, 2021
Certified by providerNov 2, 2021

Specialties and licenses

TaxonomyCodeLicenseState
Family Medicine Primary207Q00000XG67099CA

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 - Family Practice (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients294
Services billed935 across 51 procedure codes
Paid by Medicare$73,790

Part D prescriptions in 2024

Prescriptions (claims)7,370 · 18,313 30-day fills
Patients696
Total drug cost$550,081
Generic share91% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Virginia School of Medicine
Graduation year1988
Medicare specialtyFamily Practice
TelehealthOffers telehealth

Medical group

Hospital affiliation

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$40.40 · 2 payments from 2 companies

Top paying companies in 2024

CompanyAmountPayments
Glaxosmithkline, LLC.$23.871
Agios Pharmaceuticals, Inc.$16.531

What the 2024 payments were for

  • Food and Beverage$23.87 · 1 payment
  • Education$16.53 · 1 payment

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

Other family medicine physicians in Brea

All 59 family medicine physicians in Brea · All family medicine physicians in California