Julianna Youssef, DNP, APRN, FNP-BC
NPI 1003789439 · Family Nurse Practitioner · San Jose, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julianna Youssef, DNP, APRN, FNP-BC is a Family Nurse Practitioner provider in San Jose, CA (NPI 1003789439).
Provider details
- NPI number
- 1003789439
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, APRN, FNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 622831 (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
Under 1 yr in 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
- 2025-09-23
- Last updated
- 2025-09-23
- Certified
- 2025-09-23
Frequently asked questions
- What is Julianna Youssef's NPI number?
- Julianna Youssef's National Provider Identifier (NPI) is 1003789439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julianna Youssef's specialty?
- Julianna Youssef is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Julianna Youssef located?
- Julianna Youssef's practice location on file with NPPES is 4150 N 1st St, San Jose, CA 95134-1513.
- What is Julianna Youssef's phone number?
- The practice phone number listed in the NPPES registry for Julianna Youssef is (408) 871-5070.
- Does Julianna Youssef accept Medicare?
- Julianna Youssef is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julianna Youssef's NPI active?
- Yes — Julianna Youssef's NPI (1003789439) is active in the NPPES registry as of the last update on 2025-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.