Roselyn Barssoumian, MSN, FNP-BC, RN, PHN
NPI 1588454243 · Family Nurse Practitioner · Van Nuys, CA
Roselyn Barssoumian, MSN, FNP-BC, RN, PHN is a Family Nurse Practitioner provider in Van Nuys, CA (NPI 1588454243).
Provider details
- NPI number
- 1588454243
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, FNP-BC, RN, PHN
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95032239 (CA)
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
1 yr 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
- 2025-05-07
- Last updated
- 2025-05-07
- Certified
- 2025-05-07
Frequently asked questions
- What is Roselyn Barssoumian's NPI number?
- Roselyn Barssoumian's National Provider Identifier (NPI) is 1588454243, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roselyn Barssoumian's specialty?
- Roselyn Barssoumian is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Roselyn Barssoumian located?
- Roselyn Barssoumian's practice location on file with NPPES is 15107 Vanowen St, Van Nuys, CA 91405-4542.
- What is Roselyn Barssoumian's phone number?
- The practice phone number listed in the NPPES registry for Roselyn Barssoumian is (818) 782-6600.
- Is Roselyn Barssoumian's NPI active?
- Yes — Roselyn Barssoumian's NPI (1588454243) is active in the NPPES registry as of the last update on 2025-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.