Skip to content

Carolyn M. Kassabian, M.D.

NPI 1851335152ActiveIndividual· Dermatology· Mission Hills, CA

Dermatology (M.D.) in Mission Hills, California, trained at University of Southern California Keck School of Medicine (class of 2001). Their prescriptions cost Medicare Part D more than their services did: $160,014 for 1,070 claims, against $76,790 paid for services in 2024. Genzyme Corporation was the largest of 20 companies reporting payments in 2025, $1,176 in all, mostly food and beverage.

Overview

NPI1851335152
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedJun 16, 2006
Last updated in NPPESJan 26, 2011

Specialties and licenses

TaxonomyCodeLicenseState
Dermatology Primary207N00000XA80284CA

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 - Dermatology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients238
Services billed1,668 across 24 procedure codes
Paid by Medicare$76,790

Part D prescriptions in 2024

Prescriptions (claims)1,070 · 1,243 30-day fills
Patients347
Total drug cost$160,014
Generic share96% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Southern California Keck School of Medicine
Graduation year2001
Medicare specialtyDermatology

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$1,176 · 54 payments from 20 companies
  • 2024$927.17 · 45 payments from 14 companies

Top paying companies in 2025

CompanyAmountPayments
Genzyme Corporation$234.257
Abbvie Inc.$190.698
Lilly USA, LLC$121.3211
Glaxosmithkline, LLC.$80.763
Ucb, Inc.$67.633

What the 2025 payments were for

  • Food and Beverage$1,167 · 53 payments
  • Education$9.65 · 1 payment

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

Other dermatologists in Mission Hills

All dermatologists in California