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

Bella A Nelson, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1801087713

Bella A Nelson, MD is a Geriatric Medicine (Internal Medicine) Physician in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2007.

Licensed in
OR
In the registry since
2007
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3181 SW Sam Jackson Park Rd
Portland, OR 97239-3011
Phone: (503) 494-9000
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence MD152363 (OR)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence MD152363 (OR)
Hospitalist Physician Taxonomy 208M00000X · Licence MD152363 (OR)

Record details

NPI number1801087713
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 6, 2007
Last updated in NPPESMarch 22, 2021
Certification dateMarch 22, 2021

Other providers in Portland