Chinyere June Onwuli, DNP
Psychiatric/Mental Health Nurse Practitioner · Sacramento, CA
Chinyere June Onwuli, DNP is a psychiatric/mental health nurse practitioner with a practice address in Sacramento, California, and NPI 1851890131, issued on Feb 1, 2018. Check the license (California 95008050, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chinyere June Onwuli
- Credential
- DNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License numbers
- 95008050 CA
780310 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1500 21St St, Sacramento, CA 95811
- Phone
- (916) 443-3299
- Enumerated
- Feb 1, 2018
- Record last updated
- Jun 10, 2026
- Fax
- (916) 444-0747
- Medicare enrollment
- Enrolled (PECOS I20200106000236); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,226 in California → Look up another NPI →
Also registered at 1500 21St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley AbrahamFamily Medicine Physician1609482967
- Annie Adams-Roselle, LCSWClinical Social Worker1255735874
- Carmen Aguilar, LCSWClinical Social Worker1851637466
- Celeste ArmsteadSocial Worker1043728256
- Simone Atsina, M.D.Family Medicine Physician1831545185
- James Austin, NPFamily Nurse Practitioner1699060475
Verify Chinyere June Onwuli in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95008050Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average psychiatric/mental health nurse practitioner in 2024
3,665 Medicare Part D claims for 206 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims.
Most prescribed
- Trazodone Hcl259 claims
- Clonazepam235 claims
- Quetiapine Fumarate190 claims
- Bupropion Xl158 claims
- Spravato143 claims
- Diazepam136 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: $322.64
13 payments; by number, the most common kind was food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 23,362 providers of this specialty with any payment received $1,027.77 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.
Bills Medicare through one group practice
- Cares Community HealthSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chinyere June Onwuli among 4,226 psychiatric/mental health nurse practitioner records in California
Chinyere June Onwuli, DNP is one of 4,226 psychiatric/mental health nurse practitioner records with a practice address in California. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 30% of them.
- NPI issued2018 · 30% of these records are older, 65% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2017 · median 2021 among the 1,965 with a school on file
- Record last updated2026 · 16% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Nurse Practitioner providers in California
There are 4,226 psychiatric/mental health nurse practitioner records in California.
All 4,226 in California → Every provider in Sacramento → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Chinwe Asidanya, NPSacramento, CA 958111265263719
- Fidelis Azeke, PMH-NPSacramento, CA 958111861077034
- Erica Castro, NPSacramento, CA 958111407345606
- Anthony Cox, NPSacramento, CA 958111619549243
- Caleb Davis, PMHNPSacramento, CA 958111750906061
- Sandor Hornyak, NPSacramento, CA 958111366861361
- Jamie Lucia, NPSacramento, CA 958111316110265
- Ma Luz Isabel Molina, PMHNPSacramento, CA 958111699539940
Common questions
What is Chinyere June Onwuli, DNP's NPI number?
Chinyere June Onwuli, DNP's National Provider Identifier (NPI) is 1851890131, issued on Feb 1, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Chinyere June Onwuli, DNP located?
The NPPES record lists a practice address at 1500 21St St, Sacramento, CA, 95811. Phone: (916) 443-3299. Providers update this record themselves, so call before visiting.
How can I verify Chinyere June Onwuli, DNP's license?
NPPES lists California license number 95008050, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Chinyere June Onwuli, DNP prescribe under Medicare Part D?
In 2024, Chinyere June Onwuli, DNP had 3,665 Medicare Part D claims for 206 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. 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.