Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Brian Duffy

Individual provider Physician Assistant · NPI 1902785520

Brian Duffy is a Physician Assistant in Mount Pleasant, Michigan. Qualified in 2025, 1 year ago. Practices with Jose L Raygada MD PLLC, a 3-clinician group and accepts Medicare assignment.

Years since qualifying
1
In the registry since
2025

Practice location Address checks out

4641 E Pickard St Ste A
Mount Pleasant, MI 48858-2189
Phone: (989) 948-4863
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X

Record details

NPI number1902785520
Entity typeIndividual (Type 1)
GenderNot disclosed
Sole proprietorNo
NPI enumeratedAugust 28, 2025
Last updated in NPPESAugust 28, 2025
Certification dateAugust 28, 2025
Mailing address4641 E Pickard St Ste A, Mount Pleasant, MI 48858-2189

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Jose L Raygada Md Pllc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Mount Pleasant