Helen Ngozi Njoku
Nurse Practitioner · Downey, CA
Helen Ngozi Njoku is a nurse practitioner with a practice address in Downey, California, and NPI 1528692217, issued on Mar 3, 2020. Check the license (California NP95013264, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Helen Ngozi Njoku
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- NP95013264 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11938 Paramount Blvd, Downey, CA 90242
- Phone
- (562) 923-6060
- Enumerated
- Mar 3, 2020
- Record last updated
- Mar 3, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 8,223 in California → Look up another NPI →
Also registered at 11938 Paramount Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ifeoma AniemekaFamily Nurse Practitioner1649804386
- Winifred Ezenwa, NURSE PRACTITIONERFamily Nurse Practitioner1265995260
- Dominique Gillyard, DNPFamily Nurse Practitioner1710791082
- Oksana Kostyukevich, PA-CPhysician Assistant1720768898
- Betty LaPhysician Assistant1982568457
- Elaine Lau, DDSDentist1124131487
Verify Helen Ngozi Njoku in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP95013264Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average nurse practitioner in 2024
728 Medicare Part D claims for 88 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium67 claims
- Amlodipine Besylate53 claims
- Ibuprofen28 claims
- Losartan Potassium28 claims
- Hydrochlorothiazide26 claims
- Omeprazole25 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $56.68
1 payment: food and beverage; the largest payer was Teva Pharmaceuticals USA, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Helen Ngozi Njoku among 8,223 nurse practitioner records in California
Helen Ngozi Njoku is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 66% of them.
- NPI issued2020 · 66% of these records are older, 29% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2020 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nurse Practitioner providers in California
There are 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Downey → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Alessandra AdamoDowney, CA 902421295228799
- Ceff Cabanban, RN, NP-CDowney, CA 902421467903385
- Juliet Gonzales, NURSE PRACTITIONERDowney, CA 902421912426719
- Laura Lopez, FNP-CDowney, CA 902421013880392
- Teresa Mendoza, NPDowney, CA 902421336216191
- Katie Nguyen, FNPDowney, CA 902421851839880
- Joseph Villanueva, NPDowney, CA 902421104230259
- Anne Gail ApostolDowney, CA 902411801633805
Common questions
What is Helen Ngozi Njoku's NPI number?
Helen Ngozi Njoku's National Provider Identifier (NPI) is 1528692217, issued on Mar 3, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Helen Ngozi Njoku located?
The NPPES record lists a practice address at 11938 Paramount Blvd, Downey, CA, 90242. Phone: (562) 923-6060. Providers update this record themselves, so call before visiting.
How can I verify Helen Ngozi Njoku's license?
NPPES lists California license number NP95013264, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Helen Ngozi Njoku prescribe under Medicare Part D?
In 2024, Helen Ngozi Njoku had 728 Medicare Part D claims for 88 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.