DR. JULIANNA NICOLE NEYMAN YOUSSEF DNP, APRN, FNP-BC
NPI 1003789439
Nurse Practitioner - Family in San Jose, CA
About Dr. Julianna Nicole Neyman Youssef Dnp, Aprn, Fnp-bc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JULIANNA NICOLE NEYMAN YOUSSEF DNP, APRN, FNP-BC (NPI 1003789439) is an individual family provider in San Jose, California, licensed in California (95037367) and active in the NPI registry since September 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Julianna Nicole Neyman Youssef Dnp, Aprn, Fnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Julianna Youssef reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Jose, CA 95128
- Reassigned Medicare billing, California enrollment
- 314 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95134 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN JOSE, CA 95134
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Julianna Youssef's NPI number?
The NPI number for Julianna Youssef is 1003789439. It was assigned to this individual provider in the NPPES registry on September 23, 2025.
Where is Julianna Youssef located?
Julianna Youssef practices at 4150 N 1st St, San Jose, CA 95134. The listed phone number is (408) 871-3400.
What is Julianna Youssef's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Julianna Youssef enrolled in Medicare?
Yes. Julianna Youssef is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Julianna Youssef's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Julianna Youssef reassigns Medicare benefits to El Camino Health Medical Network, LLC (San Jose, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Julianna Youssef's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Julianna Youssef was last updated on September 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 32 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Julianna Nicole Neyman Youssef, DNP, APRN, FNP-BC · NPI 1003789439
Family physician in San Jose, California. Individual provider, active in the CMS NPPES registry since September 23, 2025.
## Identity
- **NPI:** 1003789439 (Entity type: Individual)
- **Enumerated:** September 23, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 95037367 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 4150 N 1ST ST, San Jose, CA 95134-1513
- **Phone:** (408) 871-3400
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** El Camino Health Medical Network, LLC (NPI 1164880761, San Jose, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** September 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1003789439) · Data from the CMS NPPES public registry.