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

Alan Vlieg, PA

Individual provider Physician Assistant · NPI 1245860840

Alan Vlieg, PA is a Physician Assistant in Orchard Park, New York. Graduated from Yale University School of Medicine in 2019, 7 years ago. Practices with Rpci Oncology, PC, a 60-clinician group and accepts Medicare assignment.

Years since qualifying
7
Trained at
Yale University School of Medicine
In the registry since
2020
What do these letters mean?
PA — Physician Assistant
A licensed clinician who examines, diagnoses and treats under a physician's supervision.

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Practice location Address checks out

3041 Orchard Park Rd Ste C
Orchard Park, NY 14127-1238
Phone: (716) 674-3104
Fax: (716) 674-0666
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Physician Assistant (primary) Taxonomy 363A00000X

Record details

NPI number1245860840
Entity typeIndividual (Type 1)
GenderMale
Credentials PA
Sole proprietorNo
NPI enumeratedJanuary 22, 2020
Last updated in NPPESAugust 29, 2024
Certification dateMay 11, 2023
Mailing address3041 Orchard Park Rd, Ste C, Orchard Park, NY 14127-1238

Medicare enrollment

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

Medicare specialtyPHYSICIAN ASSISTANT
Medical schoolYALE UNIVERSITY SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Rpci Oncology, Pc — 60 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in Orchard Park