Ujunwa Nnaji
NPI 1891322145 · Family Nurse Practitioner · Los Angeles, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ujunwa Nnaji is a Family Nurse Practitioner provider in Los Angeles, CA (NPI 1891322145).
Provider details
- NPI number
- 1891322145
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 95014106 (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 tenure33% of score
6 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 31 | — |
| Insulin Glargine-Yfgn | 21 | — |
| Famotidine | 16 | — |
| Metformin Hcl | 15 | — |
| 0.9 % Sodium Chloridebrand: Sodium Chloride | 14 | 13 |
| Potassium Chloride | 13 | — |
| Gabapentin | 11 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$130 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-26
- Last updated
- 2022-11-21
- Certified
- 2022-01-02
Frequently asked questions
- What is Ujunwa Nnaji's NPI number?
- Ujunwa Nnaji's National Provider Identifier (NPI) is 1891322145, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ujunwa Nnaji's specialty?
- Ujunwa Nnaji is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ujunwa Nnaji located?
- Ujunwa Nnaji's practice location on file with NPPES is 4857 Huntington Dr N, Los Angeles, CA 90032-1939.
- What is Ujunwa Nnaji's phone number?
- The practice phone number listed in the NPPES registry for Ujunwa Nnaji is (323) 639-4239.
- Does Ujunwa Nnaji accept Medicare?
- Ujunwa Nnaji is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ujunwa Nnaji's NPI active?
- Yes — Ujunwa Nnaji's NPI (1891322145) is active in the NPPES registry as of the last update on 2022-11-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.