Ezinwanyi Gift Mark
Psychiatric/Mental Health Nurse Practitioner · Riverside, CA
Ezinwanyi Gift Mark is a psychiatric/mental health nurse practitioner with a practice address in Riverside, California, and NPI 1780374900, issued on May 10, 2023. Check the license (California 95023172, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ezinwanyi Gift Mark
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 95023172 CA
Self-reported in NPPES; status is on the state search - Practice location
- 9990 County Farm RD, Riverside, CA 92503
- Phone
- (951) 358-3610
- Enumerated
- May 10, 2023
- Record last updated
- May 10, 2023
- Medicare enrollment
- Enrolled (PECOS I20240109004844); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 4,226 in California → Look up another NPI →
Also registered at 9990 County Farm RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marisa AdamMental Health Counselor1386860906
- Musaab Ali, MDPsychiatry Physician1437618725
- Neville Allen, PEER SUPPORTPeer Specialist1194189001
- Cheryle Anderson, LVNLicensed Practical Nurse1912292327
- Selina Anderson, RNRegistered Nurse1922547124
- Trieste ArringtonPeer Specialist1447613567
Verify Ezinwanyi Gift Mark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 95023172Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
175 Medicare Part D claims for 47 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Hydroxyzine Hcl27 claims
- Buspirone Hcl24 claims
- Sertraline Hcl24 claims
- Bupropion Xl20 claims
- Escitalopram Oxalate18 claims
- Mirtazapine11 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.
Bills Medicare through one group practice
- Inland Psychiatric Medical Group IncRancho Cucamonga, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ezinwanyi Gift Mark among 4,226 psychiatric/mental health nurse practitioner records in California
Ezinwanyi Gift Mark 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 2023, is newer than 62% of them.
- NPI issued2023 · 62% of these records are older, 28% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated2022 · median 2021 among the 1,965 with a school on file
- Record last updated2023 · 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 Riverside → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Rosemary AgyepongRiverside, CA 925031881342301
- Ngozi Anyanacho, NURSE PRACTITIONERRiverside, CA 925031760989834
- Shady Boules, NPRiverside, CA 925031497123517
- Bariasa Kanabolo, PMHNPRiverside, CA 925031578093050
- Ashley Linlo-Syriotis, NPRiverside, CA 925031750055885
- Rachel MedinaRiverside, CA 925031275010241
- Desiree Nwigwe, APRN, PMHNP, PHNRiverside, CA 925031003411646
- Sarah Obike, NPRiverside, CA 925031235504952
Common questions
What is Ezinwanyi Gift Mark's NPI number?
Ezinwanyi Gift Mark's National Provider Identifier (NPI) is 1780374900, issued on May 10, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Ezinwanyi Gift Mark located?
The NPPES record lists a practice address at 9990 County Farm RD, Riverside, CA, 92503. Phone: (951) 358-3610. Providers update this record themselves, so call before visiting.
How can I verify Ezinwanyi Gift Mark's license?
NPPES lists California license number 95023172, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Ezinwanyi Gift Mark prescribe under Medicare Part D?
In 2024, Ezinwanyi Gift Mark had 175 Medicare Part D claims for 47 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.