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Mary Horner, MD

NPI 1194055699ActiveIndividual· Dermatology· Sacramento, CA

Dermatology (MD) in Sacramento, California, trained at University of California, Davis School of Medicine (class of 2011). Their prescriptions cost Medicare Part D more than their services did: $1,295,950 for 1,474 claims, against $253,516 paid for services in 2024. Regeneron Healthcare Solutions, Inc. was the largest of 16 companies reporting payments in 2025, $193,594 in all, mostly speaking and faculty fees.

Overview

NPI1194055699
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedJan 5, 2010
Last updated in NPPESMay 28, 2026
Certified by providerMay 28, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Dermatology Primary207N00000XA136567CA

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 patients904
Services billed6,362 across 63 procedure codes
Paid by Medicare$253,516

Part D prescriptions in 2024

Prescriptions (claims)1,474 · 1,879 30-day fills
Patients533
Total drug cost$1,295,950
Generic share85% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of California, Davis School of Medicine
Graduation year2011
Medicare specialtyDermatology
TelehealthOffers telehealth

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$193,594 · 281 payments from 16 companies
  • 2024$143,276 · 252 payments from 16 companies

Top paying companies in 2025

What the 2025 payments were for

  • Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$157,485 · 50 payments
  • Consulting Fee$15,717 · 4 payments
  • Travel and Lodging$15,317 · 37 payments
  • Food and Beverage$4,974 · 189 payments
  • Education$99.99 · 1 payment

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

Other dermatologists in Sacramento

All 77 dermatologists in Sacramento · All dermatologists in California