Rufina Onumajuru
Nurse Practitioner · Bakersfield, CA
Rufina Onumajuru is a nurse practitioner with a practice address in Bakersfield, California, and NPI 1922760321, issued on Oct 13, 2021. Check the license (California NP95015559, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rufina Onumajuru
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- NP95015559 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8325 Brimhall RD Ste 100, Bakersfield, CA 93312
- Phone
- (661) 587-2468
- Enumerated
- Oct 13, 2021
- Record last updated
- Oct 13, 2021 (not updated in 5 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 8325 Brimhall RD Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marci Blanks, FNP-CFamily Nurse Practitioner1104479005
- Amandeep Kaur, NPFamily Nurse Practitioner1891667135
- Justine Katherine Maala, MSN, NP-CFamily Nurse Practitioner1447706429
- Ashok Parmar, M.D.Pain Medicine Physician1164419073
- Ramesh Patel, M.D.Family Medicine Physician1518052547
- Regina Remolacio, FNPNurse Practitioner1679860035
Verify Rufina Onumajuru in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license NP95015559Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% more Medicare Part D claims than the average nurse practitioner in 2024
1,307 Medicare Part D claims for 185 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D.
Most prescribed
- Furosemide75 claims
- Levothyroxine Sodium71 claims
- Simvastatin61 claims
- Hydrochlorothiazide56 claims
- Atorvastatin Calcium52 claims
- Amlodipine Besylate46 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: $18.63
1 payment: food and beverage; the largest payer was Exact Sciences Corporation. 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.
Rufina Onumajuru among 8,223 nurse practitioner records in California
Rufina Onumajuru 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 2021, is newer than 71% of them.
- NPI issued2021 · 71% of these records are older, 23% newer
- In a Medicare fileYes · 65% of these records are
- In the CMS Doctors and Clinicians fileNo · 42% of these records are
- Record last updated2021 · 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).
161 nurse practitioner records list a practice address in Bakersfield
They are 161 of the 11,539 NPPES records with a practice address in Bakersfield, and 8,223 nurse practitioner records in California.
All 8,223 in California → Every provider in Bakersfield → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Stacyrae AgustoBakersfield, CA 933121174329403
- Dwight BascomBakersfield, CA 933121679237879
- Cynthia CortezBakersfield, CA 933121942977038
- Joanna CrockerBakersfield, CA 933121053177568
- Maria Kathleen Cruz, MSN, FNP-CBakersfield, CA 933121922780956
- Christopher EnriquezBakersfield, CA 933121477152163
- Donna Headrick, NPBakersfield, CA 933121962590810
- Puneet KaurBakersfield, CA 933121194405845
Common questions
What is Rufina Onumajuru's NPI number?
Rufina Onumajuru's National Provider Identifier (NPI) is 1922760321, issued on Oct 13, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Rufina Onumajuru located?
The NPPES record lists a practice address at 8325 Brimhall RD Ste 100, Bakersfield, CA, 93312. Phone: (661) 587-2468. Providers update this record themselves, so call before visiting.
How can I verify Rufina Onumajuru's license?
NPPES lists California license number NP95015559, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Rufina Onumajuru prescribe under Medicare Part D?
In 2024, Rufina Onumajuru had 1,307 Medicare Part D claims for 185 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.