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ONYEKWERE CHIBUEZE ANYANWU PMHNP-BC
NPI 1114336070
Nurse Practitioner - Psychiatric/Mental Health in Manhattan Beach, CA

Active since August 05, 2014PECOS EnrolledAccepts Medicare Assignment
1000 N SEPULVEDA BLVD STE 270, MANHATTAN BEACH, CA 90266(925) 282-1778 Get Directions Write a Review

NPPES record last updated: October 23, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 23, 2021, Jan 20, 2021 (2 updates tracked since 2021).

About Onyekwere Chibueze Anyanwu Pmhnp-bc NPPES

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

ONYEKWERE CHIBUEZE ANYANWU PMHNP-BC (NPI 1114336070) is an individual psychiatric/mental health provider in Manhattan Beach, California, licensed in California (95015331) and active in the NPI registry since August 2014. He is enrolled in Medicare PECOS, maintains a secondary practice location in Long Beach, and is a graduate of Other (2020).

NPPES Registry Identity

NPI1114336070
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameONYEKWERE CHIBUEZE ANYANWUCredential: PMHNP-BC
Location Address1000 N SEPULVEDA BLVD STE 270Manhattan Beach, CA 90266-5975
Mailing Address1000 N Sepulveda Blvd Ste 270Manhattan Beach, CA 90266-5975 · (925) 282-1778
Phone(925) 282-1778
Sole ProprietorNo
Medical School CMSOtherGraduated 2020
Enumeration DateAugust 5, 2014
Last NPPES UpdateOctober 23, 20252 updates tracked since enumeration
NPPES CertifiedOctober 23, 2025
✔ NPI 1114336070 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in CA · 95015331
Also ListedRegistered NurseTaxonomy 163W00000X · License 688469 (CA)
1000 N SEPULVEDA BLVD STE 270, Manhattan Beach, CA 90266
Open in Google Maps ↗

Secondary Practice Location 1

Location 12776 Pacific AveLong Beach, CA 90806-2613 · Phone (424) 400-7748

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Onyekwere Chibueze Anyanwu Pmhnp-bc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6800295825
PECOS Enrollment IDI20210525001258
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 90266 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$96.36 typical visit price
range $62.96 – $187.60
Typical copayment $24.09 (range $15.74 – $46.90)
Most-billed visit code 99203
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CHINENYE N UMUNNAKWE PMHNP-BC
Nurse Practitioner (Psychiatric/Mental Health)
1000 N SEPULVEDA BLVD STE 270
MANHATTAN BEACH, CA 90266
Los Angeles County (925) 282-1778
DR. PHYLLIS ELLIOTT DWORSKY PH.D.
Psychologist (Clinical)
1000 N SEPULVEDA BLVD STE 270
MANHATTAN BEACH, CA 90266
Los Angeles County (925) 282-1778
DR. GEOFFREY PATRICK OKOTH ODHIAMBO DNP, PMHNP-BC, FNP-C
Nurse Practitioner (Psychiatric/Mental Health)
1000 N SEPULVEDA BLVD STE 270
MANHATTAN BEACH, CA 90266
Los Angeles County (925) 282-1778
KIMBERLY CRYSTAL MARKLEY AMFT, CTP, LMFT
Marriage & Family Therapist
1000 N SEPULVEDA BLVD STE 270
MANHATTAN BEACH, CA 90266
Los Angeles County (925) 282-1778
CHERRELLE BRIONA BROWN LMFT
Marriage & Family Therapist
1000 N SEPULVEDA BLVD STE 270
MANHATTAN BEACH, CA 90266
Los Angeles County (925) 282-1778
MICHELLE ALISA BUCHOLTZ LCSW
Social Worker (Clinical)
1000 N SEPULVEDA BLVD STE 270
MANHATTAN BEACH, CA 90266
Los Angeles County (424) 284-2440
MS. ALANA MICAELA MEIXNER LCSW
Social Worker (Clinical)
1000 N SEPULVEDA BLVD STE 270
MANHATTAN BEACH, CA 90266
Los Angeles County (424) 284-2440
ALISON JOAN ATKINSON PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
1000 N SEPULVEDA BLVD STE 270
MANHATTAN BEACH, CA 90266
Los Angeles County (925) 282-1778

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 Anyanwu's NPI number?

The NPI number for Onyekwere Anyanwu is 1114336070. It was assigned to this individual provider in the NPPES registry on August 5, 2014.

Where is Onyekwere Anyanwu located?

Onyekwere Anyanwu practices at 1000 N Sepulveda Blvd Ste 270, Manhattan Beach, CA 90266. The listed phone number is (925) 282-1778.

What is Onyekwere Anyanwu's specialty?

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

Is Onyekwere Anyanwu enrolled in Medicare?

Yes. Onyekwere Anyanwu is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Onyekwere Anyanwu was last updated on October 23, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.