Chinenye Umunnakwe, PMHNP-BC
NPI 1023754314 · Psychiatric/Mental Health Nurse Practitioner · Manhattan Beach, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chinenye Umunnakwe, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Manhattan Beach, CA (NPI 1023754314).
Provider details
- NPI number
- 1023754314
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 95020887 (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
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Sertraline Hcl | 65 |
| Buspirone Hcl | 29 |
| Escitalopram Oxalate | 29 |
| Olanzapine | 28 |
| Trazodone Hcl | 24 |
| Benztropine Mesylate | 22 |
| Divalproex Sodium | 22 |
| Lurasidone Hcl | 20 |
| Clonazepam | 17 |
| Mirtazapine | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,622 across 78 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
Additional practice locations (1)
- 710 N Euclid St Ste 208Anaheim, CA 92801-4132Phone: (310) 738-7497
Registry dates
- Enumerated
- 2022-05-09
- Last updated
- 2025-02-12
- Certified
- 2025-02-12
Frequently asked questions
- What is Chinenye Umunnakwe's NPI number?
- Chinenye Umunnakwe's National Provider Identifier (NPI) is 1023754314, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chinenye Umunnakwe's specialty?
- Chinenye Umunnakwe is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Chinenye Umunnakwe located?
- Chinenye Umunnakwe's practice location on file with NPPES is 1000 N Sepulveda Blvd Ste 270, Manhattan Beach, CA 90266-5975.
- What is Chinenye Umunnakwe's phone number?
- The practice phone number listed in the NPPES registry for Chinenye Umunnakwe is (925) 282-1778.
- Does Chinenye Umunnakwe accept Medicare?
- Chinenye Umunnakwe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chinenye Umunnakwe's NPI active?
- Yes — Chinenye Umunnakwe's NPI (1023754314) is active in the NPPES registry as of the last update on 2025-02-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.