ONYEKWERE C ANYANWU REGISTERED NURSING MSN RN PHN PMHNP-BC INC
NPI 1598569824
Nurse Practitioner - Psychiatric/Mental Health in Gardena, CA

Active since April 03, 2025
1215 W 160TH ST, GARDENA, CA 90247(903) 617-5098 Get Directions Write a Review

NPPES record last updated: June 10, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jun 10, 2025, Apr 3, 2025 (2 updates tracked since 2025).

About Onyekwere C Anyanwu Registered Nursing Msn Rn Phn Pmhnp-bc Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ONYEKWERE C ANYANWU REGISTERED NURSING MSN RN PHN PMHNP-BC INC (NPI 1598569824) is a healthcare organization registered as a psychiatric/mental health in Gardena, California and active in the NPI registry since April 2025. The organization lists Onyekwere C Anyanwu, Owner, as its authorized official.

NPPES Registry Identity

NPI1598569824
Entity TypeOrganization
Primary Taxonomy363LP0808X
Legal Business NameONYEKWERE C ANYANWU REGISTERED NURSING MSN RN PHN PMHNP-BC INC
Location Address1215 W 160TH STGardena, CA 90247-4409
Mailing Address1215 W 160th StGardena, CA 90247-4409 · (903) 617-5098
Organization SubpartNo
Authorized OfficialOnyekwere C AnyanwuOwner · (903) 617-5098
Enumeration DateApril 3, 2025
Last NPPES UpdateJune 10, 20252 updates tracked since enumeration
NPPES CertifiedJune 10, 2025
✔ NPI 1598569824 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
1215 W 160TH ST, Gardena, CA 90247

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Onyekwere C Anyanwu Registered Nursing Msn Rn Phn Pmhnp-bc Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Onyekwere C Anyanwu Registered Nursing Msn Rn Phn Pmhnp-Bc Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Nurse Practitioner
NPI 1114336070
1000 N SEPULVEDA BLVD STE 270
Manhattan Beach, CA 90266
(925) 282-1778
✔ PECOS✔ Accepts Medicare5.7 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Onyekwere C Anyanwu Registered Nursing Msn Rn Phn Pmhnp-Bc Inc's NPI number?

The NPI number for Onyekwere C Anyanwu Registered Nursing Msn Rn Phn Pmhnp-Bc Inc is 1598569824. It was assigned to this organization in the NPPES registry on April 3, 2025.

Where is Onyekwere C Anyanwu Registered Nursing Msn Rn Phn Pmhnp-Bc Inc located?

Onyekwere C Anyanwu Registered Nursing Msn Rn Phn Pmhnp-Bc Inc is located at 1215 W 160th St, Gardena, CA 90247. The listed phone number is (903) 617-5098.

What is Onyekwere C Anyanwu Registered Nursing Msn Rn Phn Pmhnp-Bc Inc's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Onyekwere C Anyanwu Registered Nursing Msn Rn Phn Pmhnp-Bc Inc enrolled in Medicare?

Yes. Onyekwere C Anyanwu Registered Nursing Msn Rn Phn Pmhnp-Bc Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Onyekwere C Anyanwu Registered Nursing Msn Rn Phn Pmhnp-Bc Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Nurse Practitioner) reassigns their Medicare billing to Onyekwere C Anyanwu Registered Nursing Msn Rn Phn Pmhnp-Bc Inc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Onyekwere C Anyanwu Registered Nursing Msn Rn Phn Pmhnp-Bc Inc was last updated on June 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.