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

Zachary Spencer Tjernlund

Individual provider Acute Care Nurse Practitioner · NPI 1821829755

Zachary Spencer Tjernlund is a Nurse Practitioner in Portland, Oregon. Graduated from Oregon Health Sciences University School of Medicine in 2024, 2 years ago. Practices with University Professional Services, a 1,704-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Oregon.

Years since qualifying
2
Trained at
Oregon Health Sciences University School of Medicine
Licensed in
OR
In the registry since
2024
Specialties on file
2
Claim this listing Report a problem Suggest an edit

Practice location Address checks out

3485 S Bond Ave
Portland, OR 97239-4503
Phone: (503) 494-6594
Fax: (503) 418-9719
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Additional practice locations (1)

  • 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3098 — (503) 346-1400

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 10033278 (OR)
Oncology Registered Nurse Taxonomy 163WX0200X · Licence 201140201 (OR)

Record details

NPI number1821829755
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedAugust 12, 2024
Last updated in NPPESOctober 2, 2024
Certification dateSeptember 19, 2024

Medicare enrollment

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

Medicare specialtyNURSE PRACTITIONER
Medical schoolOREGON HEALTH SCIENCES UNIVERSITY SCHOOL OF MEDICINE
Graduated 2024 (2 years in practice)
Group practice University Professional Services — 1704 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Portland