Skip to content

Ryan Sato, M.D.

NPI 1235443995ActiveIndividual· Dermatology· Honolulu, HI

Dermatology (M.D.) in Honolulu, Hawaii, trained at University of Hawaii John A. Burns School of Medicine (class of 2010). Their prescriptions cost Medicare Part D more than their services did: $787,514 for 1,908 claims, against $197,257 paid for services in 2024. Leo Pharma Inc. was the largest of 18 companies reporting payments in 2025, $144,607 in all, mostly speaking and faculty fees.

Overview

NPI1235443995
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorYes
NPI issuedAug 4, 2010
Last updated in NPPESFeb 21, 2023
Certified by providerFeb 21, 2023

Specialties and licenses

TaxonomyCodeLicenseState
Dermatology Primary207N00000X17373HI

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 (HI)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients940
Services billed3,887 across 39 procedure codes
Paid by Medicare$197,257

Part D prescriptions in 2024

Prescriptions (claims)1,908 · 2,282 30-day fills
Patients761
Total drug cost$787,514
Generic share91% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Hawaii John A. Burns School of Medicine
Graduation year2010
Medicare specialtyDermatology
TelehealthOffers telehealth

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$144,607 · 313 payments from 18 companies
  • 2024$50,251 · 221 payments from 18 companies

Top paying companies in 2025

CompanyAmountPayments
Leo Pharma Inc.$44,66261
Organon LLC$27,56534
Galderma Laboratories, L.P.$23,05135
Lilly USA, LLC$14,85626
Pfizer Inc.$12,75314

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$83,774 · 32 payments
  • Consulting Fee$25,479 · 15 payments
  • Honoraria$22,200 · 8 payments
  • Food and Beverage$7,659 · 249 payments
  • Travel and Lodging$5,325 · 6 payments
  • Education$170.63 · 3 payments

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

Other Dermatology providers in Honolulu

All Dermatology providers in Hawaii →