Skip to content

Michael Ryan Dulay, PA-C

NPI 1245872282ActiveIndividual· Physician Assistant· Colton, CA

Physician Assistant (PA-C) with Southern California Permanente Medical Group, practicing in Colton, California. 12 Medicare patients in 2024, $1,032 paid; nearly all of their 88 Part D prescriptions were generic (98%). Janssen Biotech, Inc. was the largest of 2 companies reporting payments in 2025, $147.96 in all, mostly food and beverage. Lists Kaiser Foundation Hospital - Panorama City as a hospital affiliation.

Overview

NPI1245872282
StatusActive
Entity typeIndividual
CredentialPA-C
Sole proprietorYes
NPI issuedOct 10, 2019
Last updated in NPPESSep 21, 2023
Certified by providerJun 25, 2021

Specialties and licenses

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 - Physician Assistant (CA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients12
Services billed21 across 8 procedure codes
Paid by Medicare$1,032

Part D prescriptions in 2024

Prescriptions (claims)88 · 91 30-day fills
Patients58
Total drug cost$1,468
Generic share98% of claims

Medicare sources and data years

Education and affiliations

Graduation year2020
Medicare specialtyPhysician Assistant

Medical group

Hospital affiliation

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$147.96 · 7 payments from 2 companies
  • 2024$161.16 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Janssen Biotech, Inc.$129.346
E.R. Squibb & Sons, L.L.C.$18.621

What the 2025 payments were for

  • Food and Beverage$147.96 · 7 payments

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

Other physician assistants in Colton

All 161 physician assistants in Colton · All physician assistants in California