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

Arrash Allahyar

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1295357457

Arrash Allahyar is a Psychiatry in Portland, Oregon. Graduated from University of Oklahoma College of Medicine in 2022, 4 years ago. Practices with Cascadia Health, a 62-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
4
Trained at
University of Oklahoma College of Medicine
Licensed in
OR
In the registry since
2020
Specialties on file
2
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Practice location Address checks out

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3098
Phone: (503) 494-8211
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 10180 Se Sunnyside Rd, Clackamas, OR 97015-8970 — (503) 571-0860

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence MD221755 (OR)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1295357457
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 11, 2020
Last updated in NPPESAugust 8, 2025
Certification dateAugust 8, 2025
Mailing address3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3098

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated 2022 (4 years in practice)
Group practice Cascadia Health — 62 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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