Helen Tennican, PA-C
NPI 1871682997 · Physician Assistant · Corvallis, OR
Helen Tennican, PA-C is a Physician Assistant provider in Corvallis, OR (NPI 1871682997).
Provider details
- NPI number
- 1871682997
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA01109 (OR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-10-12
- Last updated
- 2024-01-29
- Certified
- 2024-01-29
Frequently asked questions
- What is Helen Tennican's NPI number?
- Helen Tennican's National Provider Identifier (NPI) is 1871682997, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Tennican's specialty?
- Helen Tennican is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Helen Tennican located?
- Helen Tennican's practice location on file with NPPES is 850 Sw 26th St, Corvallis, OR 97331-8624.
- What is Helen Tennican's phone number?
- The practice phone number listed in the NPPES registry for Helen Tennican is (541) 737-9355.
- Is Helen Tennican's NPI active?
- Yes — Helen Tennican's NPI (1871682997) is active in the NPPES registry as of the last update on 2024-01-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.