Cordelia Rose Onyekwe, MSN
NPI 1194026542 · Psychiatric/Mental Health Nurse Practitioner · Long Beach, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cordelia Rose Onyekwe, MSN is a Psychiatric/Mental Health Nurse Practitioner provider in Long Beach, CA (NPI 1194026542).
Provider details
- NPI number
- 1194026542
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN
- Sex
- Female
- Sole proprietor
- No
- License
- 20845 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,433 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 2,117 | $66 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 607 | $63 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 427 | $67 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, at Least 10 Minutes99307 | 409 | $36 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 220 | $141 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 34 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 236 | 29 |
| Divalproex Sodium | 140 | 24 |
| Risperidonebrand: Risperidone Odt | 139 | 15 |
| Trazodone Hcl | 138 | 21 |
| Sertraline Hcl | 94 | 13 |
| Mirtazapine | 86 | 12 |
| Olanzapinebrand: Olanzapine Odt | 82 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$128 across 1 record (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
Registry dates
- Enumerated
- 2010-11-16
- Last updated
- 2024-03-14
- Certified
- 2024-03-14
Frequently asked questions
- What is Cordelia Rose Onyekwe's NPI number?
- Cordelia Rose Onyekwe's National Provider Identifier (NPI) is 1194026542, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cordelia Rose Onyekwe's specialty?
- Cordelia Rose Onyekwe is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cordelia Rose Onyekwe located?
- Cordelia Rose Onyekwe's practice location on file with NPPES is 1501 Hughes Way Ste 150, Long Beach, CA 90810-1878.
- What is Cordelia Rose Onyekwe's phone number?
- The practice phone number listed in the NPPES registry for Cordelia Rose Onyekwe is (310) 221-6336.
- Does Cordelia Rose Onyekwe accept Medicare?
- Cordelia Rose Onyekwe is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cordelia Rose Onyekwe's NPI active?
- Yes — Cordelia Rose Onyekwe's NPI (1194026542) is active in the NPPES registry as of the last update on 2024-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.