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

Dr. Martin Athelstan Baggenstos, MD

Individual provider Neurological Surgery Physician · NPI 1114153194

Dr. Martin Athelstan Baggenstos, MD is a Neurosurgery in Portland, Oregon. Graduated from Tufts University School of Medicine in 2004, 22 years ago. Practices with The Oregon Clinic, PC, a 352-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Oregon.

Years since qualifying
22
Trained at
Tufts University School of Medicine
Licensed in
OR
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

9155 SW Barnes Rd Ste 440
Portland, OR 97225-6631
Phone: (503) 935-8500
Fax: (503) 935-8505
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)

  • 5050 Ne Hoyt St Ste 359, Portland, OR 97213-2983 — (503) 935-8501

Specialties & licences

Neurological Surgery Physician (primary) Taxonomy 207T00000X · Licence MD153961 (OR)

Record details

NPI number1114153194
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 4, 2009
Last updated in NPPESNovember 22, 2023
Certification dateNovember 22, 2023

Medicare enrollment

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

Medicare specialtyNEUROSURGERY
Medical schoolTUFTS UNIVERSITY SCHOOL OF MEDICINE
Graduated 2004 (22 years in practice)
Group practice The Oregon Clinic, Pc — 352 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

Other providers in Portland