Katherine Ouzounian, APRN, FNP-C
NPI 1699192138 · Family Nurse Practitioner · Vancouver, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Ouzounian, APRN, FNP-C is a Family Nurse Practitioner provider in Vancouver, WA (NPI 1699192138).
Provider details
- NPI number
- 1699192138
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 1-206313 (AL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
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
12 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
- 2014-03-21
- Last updated
- 2026-01-21
- Certified
- 2026-01-21
Frequently asked questions
- What is Katherine Ouzounian's NPI number?
- Katherine Ouzounian's National Provider Identifier (NPI) is 1699192138, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Ouzounian's specialty?
- Katherine Ouzounian is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Ouzounian located?
- Katherine Ouzounian's practice location on file with NPPES is 1220 Main St Ste 400, Vancouver, WA 98660-2963.
- What is Katherine Ouzounian's phone number?
- The practice phone number listed in the NPPES registry for Katherine Ouzounian is (866) 849-0692.
- Does Katherine Ouzounian accept Medicare?
- Katherine Ouzounian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Ouzounian's NPI active?
- Yes — Katherine Ouzounian's NPI (1699192138) is active in the NPPES registry as of the last update on 2026-01-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.