IndividualActive
Sydney Johnstone, PA-C
NPI 1447576541 · Physician Assistant · Corvallis, OR
Provider details
- NPI number
- 1447576541
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA60120252 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Detailed profile(83/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
3620 Nw Samaritan Dr Ste 201
Corvallis, OR 97330-4714
Phone: (541) 768-6300
Fax: (541) 768-6301
Street-level locationGet directions
Mailing address
3620 Nw Samaritan Dr Ste 201
Corvallis, OR 97330-4714
Registry dates
- Enumerated
- 2010-04-14
- Last updated
- 2016-05-05
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.