NPI Lens

Bruce J. Dreyfuss, M.D.

NPI 1558366047ActiveIndividual· Internal Medicine, Rheumatology· San Jose, CA

Internal Medicine, Rheumatology (M.D.) in San Jose, California, licensed in CA, with an NPI issued in June 2005. Part D covered 48 prescriptions written in 2024, 98% of them generic. Abbvie Inc. was the largest of 2 companies reporting payments in 2024, $111.16 in all, mostly food and beverage.

Overview

NPI1558366047
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedJun 20, 2005
Last updated in NPPESFeb 5, 2009

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Rheumatology Primary207RR0500XG64297CA
Radiologic Technologist, Bone Densitometry2471B0102XRHC142268CA
Clinic/Center, Radiology261QR0200XFAC52131CA

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 - Rheumatology (CA)

Part D prescriptions in 2024

Prescriptions (claims)48 · 82 30-day fills
Total drug cost$550.22
Generic share98% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2024$111.16 · 2 payments from 2 companies

Top paying companies in 2024

CompanyAmountPayments
Abbvie Inc.$95.681
Pfizer Inc.$15.481

What the 2024 payments were for

  • Food and Beverage$111.16 · 2 payments

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

Other rheumatologists in San Jose

All 18 rheumatologists in San Jose · All rheumatologists in California