Skip to content

Stephen Lewis Dalton, M.D.

NPI 1053318824ActiveIndividual· Dermatology· Novato, CA

Dermatology (M.D.) in Novato, California, trained at Columbia University College of Physicians and Surgeons (class of 1995). 1,316 Medicare patients in 2024, $698,742 paid; nearly all of their 1,840 Part D prescriptions were generic (95%). Incyte Corporation was the largest of 2 companies reporting payments in 2025, $46.06 in all, mostly food and beverage.

Overview

NPI1053318824
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedJul 7, 2005
Last updated in NPPESOct 9, 2008

Specialties and licenses

TaxonomyCodeLicenseState
Dermatology Primary207N00000XA62214CA

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 - Dermatology (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients1,316
Services billed12,830 across 72 procedure codes
Paid by Medicare$698,742

Part D prescriptions in 2024

Prescriptions (claims)1,840 · 2,108 30-day fills
Patients682
Total drug cost$595,819
Generic share95% of claims

Medicare sources and data years

Education and affiliations

Medical schoolColumbia University College of Physicians and Surgeons
Graduation year1995
Medicare specialtyDermatology

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$46.06 · 3 payments from 2 companies
  • 2024$13.77 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Incyte Corporation$29.902
Genzyme Corporation$16.161

What the 2025 payments were for

  • Food and Beverage$46.06 · 3 payments

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

Other Dermatology providers in Novato

All Dermatology providers in California →