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Esther Cahn

NPI 1023893815ActiveIndividual· Physician Assistant· Baltimore, MD

Physician Assistant with Clinical Associates P A and 1 other group, practicing in Baltimore, Maryland. Their prescriptions cost Medicare Part D more than their services did: $425,328 for 3,672 claims, against $2,432 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 24 companies reporting payments in 2025, $1,517 in all, mostly food and beverage.

Overview

NPI1023893815
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedAug 29, 2023
Last updated in NPPESAug 29, 2023
Certified by providerAug 29, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Physician Assistant Primary363A00000X——

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 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Physician Assistant (DC); Practitioner - Physician Assistant (MD)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients12
Services billed44 across 12 procedure codes
Paid by Medicare$2,432

Part D prescriptions in 2024

Prescriptions (claims)3,672 · 9,406 30-day fills
Patients474
Total drug cost$425,328
Generic share90% of claims

Medicare sources and data years

Education and affiliations

Graduation year2023
Medicare specialtyPhysician Assistant

Medical groups

Other facilities

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,517 · 76 payments from 24 companies
  • 2024$949.17 · 35 payments from 15 companies

Top paying companies in 2025

What the 2025 payments were for

  • Food and Beverage$1,418 · 75 payments
  • Education$99.00 · 1 payment

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

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