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Colleen Zumaran Jewess, PA-C

NPI 1013591890ActiveIndividual· Physician Assistant· Riverside, CA

Physician Assistant (PA-C) in Riverside, California, trained at University of Utah School of Medicine (class of 2022). Their prescriptions cost Medicare Part D more than their services did: $510,493 for 1,061 claims, against $28,607 paid for services in 2024. Pfizer Inc. was the largest of 10 companies reporting payments in 2025, $499.81 in all, mostly food and beverage.

Overview

NPI1013591890
StatusActive
Entity typeIndividual
CredentialPA-C
Sole proprietorNo
NPI issuedMay 8, 2021
Last updated in NPPESMar 6, 2023
Certified by providerMar 6, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Physician Assistant Primary363A00000XPA61668CA

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 - Physician Assistant (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients157
Services billed667 across 31 procedure codes
Paid by Medicare$28,607

Part D prescriptions in 2024

Prescriptions (claims)1,061 · 1,160 30-day fills
Patients390
Total drug cost$510,493
Generic share91% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Utah School of Medicine
Graduation year2022
Medicare specialtyPhysician Assistant

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$499.81 · 19 payments from 10 companies
  • 2024$2,653 · 92 payments from 15 companies

Top paying companies in 2025

CompanyAmountPayments
Pfizer Inc.$136.524
Janssen Biotech, Inc.$77.744
Genzyme Corporation$60.082
Leo Pharma Inc.$56.262
Amgen Inc.$53.492

What the 2025 payments were for

  • Food and Beverage$499.81 · 19 payments

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

Other Physician Assistant providers in Riverside

All Physician Assistant providers in California →