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Matthew Richard King

NPI 1558998880ActiveIndividual· Hospitalist· Orange, CA

Hospitalist in Orange, California, licensed in CA, with an NPI issued in March 2020. In 2024 Medicare paid $12,834 for 42 patients, and Part D covered 52 of their prescriptions, 77% of them generic. Abiomed was the largest of 4 companies reporting payments in 2025, $1,102 in all, mostly food and beverage.

Overview

NPI1558998880
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedMar 25, 2020
Last updated in NPPESJul 24, 2024
Certified by providerJul 24, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Hospitalist Primary208M00000XA187299CA
Internal Medicine207R00000XPTL3028CA

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 - Internal Medicine (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients42
Services billed142 across 5 procedure codes
Paid by Medicare$12,834

Part D prescriptions in 2024

Prescriptions (claims)52 · 71 30-day fills
Patients19
Total drug cost$4,850
Generic share77% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$1,102 · 19 payments from 4 companies
  • 2024$939.89 · 9 payments from 5 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$1,102 · 19 payments

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

Other hospitalists in Orange

All 82 hospitalists in Orange · All hospitalists in California