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David Paul Arnstein, MD

NPI 1801898796ActiveIndividual· Otolaryngology· Los Gatos, CA

Otolaryngology (MD) in Los Gatos, California, licensed in CA, with an NPI issued in August 2005. 166 Medicare patients in 2024, $30,954 paid; nearly all of their 99 Part D prescriptions were generic (98%). Pfizer Inc. reported $29.70 in payments in 2024, mostly food and beverage.

Overview

NPI1801898796
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorYes
NPI issuedAug 11, 2005
Last updated in NPPESApr 29, 2024
Certified by providerApr 29, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Otolaryngology Primary207Y00000XG56517CA
Otolaryngology, Pediatric Otolaryngology207YP0228XG56517CA

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 - Otolaryngology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients166
Services billed355 across 19 procedure codes
Paid by Medicare$30,954

Part D prescriptions in 2024

Prescriptions (claims)99 · 141 30-day fills
Patients39
Total drug cost$1,900
Generic share98% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2024$29.70 · 2 payments from 1 company

Top paying companies in 2024

CompanyAmountPayments
Pfizer Inc.$29.702

What the 2024 payments were for

  • Food and Beverage$29.70 · 2 payments

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

Other otolaryngologists in Los Gatos

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