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Matthew J. Griffin, MD

NPI 1770832230ActiveIndividual· Orthopaedic Surgery· Salinas, CA

Orthopaedic Surgery (MD) in Salinas, California, trained at University of California, Irvine, California College of Medicine (class of 2011). In 2024 Medicare paid $149,603 for 364 patients, and Part D covered 189 of their prescriptions, 85% of them generic. Stryker Corporation was the largest of 3 companies reporting payments in 2025, $302.24 in all, mostly food and beverage.

Overview

NPI1770832230
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedAug 30, 2012
Last updated in NPPESAug 17, 2022
Certified by providerAug 17, 2022

Specialties and licenses

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Orthopedic Surgery (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients364
Services billed2,881 across 133 procedure codes
Paid by Medicare$149,603

Part D prescriptions in 2024

Prescriptions (claims)189 · 215 30-day fills
Patients86
Total drug cost$5,233
Generic share85% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of California, Irvine, California College of Medicine
Graduation year2011
Medicare specialtyOrthopedic Surgery

Medical group

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$302.24 · 5 payments from 3 companies
  • 2024$171.37 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Stryker Corporation$140.012
Heron Therapeutics, Inc.$125.001
Smith+nephew, Inc.$37.232

What the 2025 payments were for

  • Food and Beverage$302.24 · 5 payments

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

Other Orthopaedic Surgery providers in Salinas

All Orthopaedic Surgery providers in California →