Skip to content

Zoe Elizabeth O'Warren, PA

NPI 1699329458ActiveIndividual· Physician Assistant, Medical· Tucson, AZ

Physician Assistant, Medical (PA) with Greater Phoenix Collaborative Care PC and 1 other group, practicing in Tucson, Arizona. Their prescriptions cost Medicare Part D more than their services did: $134,226 for 2,543 claims, against $35,749 paid for services in 2024. Actelion Pharmaceuticals US, Inc. was the largest of 4 companies reporting payments in 2024, $371.12 in all, mostly food and beverage. Lists Tucson Medical Center as a hospital affiliation.

Overview

NPI1699329458
StatusActive
Entity typeIndividual
CredentialPA
Sole proprietorNo
NPI issuedJul 30, 2019
Last updated in NPPESMay 28, 2026
Certified by providerMay 28, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Physician Assistant, Medical Primary363AM0700X——

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 - Physician Assistant (AZ)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients276
Services billed755 across 47 procedure codes
Paid by Medicare$35,749

Part D prescriptions in 2024

Prescriptions (claims)2,543 · 5,552 30-day fills
Patients756
Total drug cost$134,226
Generic share89% of claims

Medicare sources and data years

Education and affiliations

Graduation year2019
Medicare specialtyPhysician Assistant
TelehealthOffers telehealth

Medical groups

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2024$371.12 · 4 payments from 4 companies

Top paying companies in 2024

What the 2024 payments were for

  • Food and Beverage$371.12 · 4 payments

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

Other physician assistants in Tucson

All 77 physician assistants in Tucson · All physician assistants in Arizona