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Michael Alexander Gardiner, M.D.

NPI 1205178712ActiveIndividual· Pediatrics, Pediatric Emergency Medicine· San Diego, CA

Pediatrics, Pediatric Emergency Medicine (M.D.) in San Diego, California, licensed in CA and TX, with an NPI issued in March 2013. Enrolled in Medicare as practitioner - emergency medicine. Purdue Pharma L.P. reported $2,000 in payments in 2025, mostly consulting fees.

Overview

NPI1205178712
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMar 22, 2013
Last updated in NPPESJul 21, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Pediatrics, Pediatric Emergency Medicine Primary2080P0204XA124399CA
Pediatrics208000000XQ0754TX
Pediatrics208000000XA124399CA

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 - Emergency Medicine (CA)

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$2,000 · 2 payments from 1 company
  • 2024$4,152 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Purdue Pharma L.P.$2,0002

What the 2025 payments were for

  • Consulting Fee$2,000 · 2 payments

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

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