MISS UJUNWA JANE NNAJI
NPI 1891322145
Nurse Practitioner - Family in Los Angeles, CA

Active since March 26, 2020PECOS Enrolled
4857 HUNTINGTON DR N, LOS ANGELES, CA 90032(323) 639-4239 Get Directions Write a Review

NPPES record last updated: November 21, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 21, 2022, Jun 25, 2020, Mar 26, 2020 (3 updates tracked since 2020).

About Miss Ujunwa Jane Nnaji NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MISS UJUNWA JANE NNAJI (NPI 1891322145) is an individual family provider in Los Angeles, California, licensed in California (95014106) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1891322145
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMISS UJUNWA JANE NNAJI
Location Address4857 HUNTINGTON DR NLos Angeles, CA 90032-1939
Mailing Address4857 Huntington Dr NLos Angeles, CA 90032-1939 · (236) 394-2393
Sole ProprietorNo
Enumeration DateMarch 26, 2020
Last NPPES UpdateNovember 21, 20223 updates tracked since enumeration
NPPES CertifiedJanuary 2, 2022
✔ NPI 1891322145 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 95014106
4857 HUNTINGTON DR N, Los Angeles, CA 90032

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Miss Ujunwa Jane Nnaji is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

3

Medicare enrollment records show Ujunwa Nnaji reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Family
511 N HOLLYWOOD WAY
Burbank, CA 91505
  • Reassigned Medicare billing, California enrollment
  • 236 clinicians in this Medicare group
Family Medicine
818 W CAMERON AVE
West Covina, CA 91790
  • Reassigned Medicare billing, California enrollment
  • 24 clinicians in this Medicare group
Family
2760 FLETCHER PKWY
El Cajon, CA 92020
  • Reassigned Medicare billing, California enrollment
  • 212 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 90032 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Dentist (General Practice)
4857 HUNTINGTON DR N
LOS ANGELES, CA 90032
Clinic/Center (Primary Care)
4857 HUNTINGTON DR N
LOS ANGELES, CA 90032
Nurse Practitioner (Family)
4857 HUNTINGTON DR N
LOS ANGELES, CA 90032
Family Medicine
4857 HUNTINGTON DR N
LOS ANGELES, CA 90032
Family Medicine
4857 HUNTINGTON DR N
LOS ANGELES, CA 90032
Dentist (General Practice)
4857 HUNTINGTON DR N
LOS ANGELES, CA 90032
Specialist
4857 HUNTINGTON DR N
LOS ANGELES, CA 90032

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 Ujunwa Nnaji's NPI number?

The NPI number for Ujunwa Nnaji is 1891322145. It was assigned to this individual provider in the NPPES registry on March 26, 2020.

Where is Ujunwa Nnaji located?

Ujunwa Nnaji practices at 4857 Huntington Dr N, Los Angeles, CA 90032. The listed phone number is (323) 639-4239.

What is Ujunwa Nnaji's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Ujunwa Nnaji enrolled in Medicare?

Yes. Ujunwa Nnaji is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ujunwa Nnaji's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ujunwa Nnaji reassigns Medicare benefits to 3 organizations: Minuteclinic Diagnostic Medical Group Of California Inc (Burbank, CA), Mobile Physicians Medical Allied Group Inc (West Covina, CA) and Minuteclinic Diagnostic Medical Group Of San Diego Inc (El Cajon, CA). Each 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 Ujunwa Nnaji'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 Ujunwa Nnaji was last updated on November 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.