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Marta E. Alvarez, MD

NPI 1437262193ActiveIndividual· Emergency Medicine· Redding, CA

Emergency Medicine (MD) in Redding, California, trained at University of Southern California Keck School of Medicine (class of 1993). In 2024 Medicare paid $100,773 for 374 patients, and Part D covered 112 of their prescriptions, 60% of them generic. Smith+nephew, Inc. was the largest of 3 companies reporting payments in 2025, $433.13 in all, mostly food and beverage.

Overview

NPI1437262193
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedAug 16, 2006
Last updated in NPPESDec 7, 2023
Certified by providerDec 7, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Emergency Medicine Primary207P00000XG80196CA

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 - Undersea and Hyperbaric Medicine (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients374
Services billed1,746 across 32 procedure codes
Paid by Medicare$100,773

Part D prescriptions in 2024

Prescriptions (claims)112 · 112 30-day fills
Patients77
Total drug cost$44,502
Generic share60% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Southern California Keck School of Medicine
Graduation year1993
Medicare specialtyUndersea And Hyperbaric Medicine
Secondary specialtiesEmergency Medicine

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$433.13 · 17 payments from 3 companies
  • 2024$38.59 · 2 payments from 1 company

Top paying companies in 2025

CompanyAmountPayments
Smith+nephew, Inc.$236.4414
Tactile Systems Technology Inc$146.881
Abbvie Inc.$49.812

What the 2025 payments were for

  • Food and Beverage$433.13 · 17 payments

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

Other Emergency Medicine providers in Redding

All Emergency Medicine providers in California →