Skip to content

Ralph Robert Vassallo Jr., MD

NPI 1518291905ActiveIndividual· Internal Medicine, Hematology· Philadelphia, PA

Internal Medicine, Hematology (MD) in Philadelphia, Pennsylvania, licensed in PA, with an NPI issued in October 2009. Cerus Corporation was the largest of 3 companies reporting payments in 2025, $1,432 in all, mostly food and beverage.

Overview

NPI1518291905
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedOct 1, 2009
Last updated in NPPESOct 1, 2009

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine, Hematology Primary207RH0000XMD042201EPA

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)Not in the public enrollment file of Oct 1, 2026

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$1,432 · 8 payments from 3 companies
  • 2024$11,707 · 15 payments from 4 companies

Top paying companies in 2025

CompanyAmountPayments
Cerus Corporation$1,2476
Terumo Bct, Inc.$148.881
Fresenius Kabi USA, LLC$36.641

What the 2025 payments were for

  • Food and Beverage$733.12 · 5 payments
  • Travel and Lodging$610.00 · 1 payment
  • Gift$62.06 · 1 payment
  • Entertainment$27.00 · 1 payment

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

Other Internal Medicine, Hematology providers in Philadelphia

All Internal Medicine, Hematology providers in Pennsylvania →