DR. RITA OZIOMA ONWENNA DNP, RN, NP
NPI 1003463100
Nurse Practitioner - Psychiatric/Mental Health in Montebello, CA

Active since August 22, 2019PECOS Enrolled
123 S. MONTEBELLO BLVD, MONTEBELLO, CA 90640(323) 314-2869(323) 887-3126 Get Directions Write a Review

NPPES record last updated: April 12, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 12, 2024, Aug 22, 2019 (2 updates tracked since 2019).

About Dr. Rita Ozioma Onwenna Dnp, Rn, Np NPPES

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

DR. RITA OZIOMA ONWENNA DNP, RN, NP (NPI 1003463100) is an individual psychiatric/mental health provider in Montebello, California, licensed in California (17442) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1003463100
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameDR. RITA OZIOMA ONWENNACredential: DNP, RN, NP
Location Address123 S. MONTEBELLO BLVDMontebello, CA 90640-4729
Mailing Address123 S. Montebello BlvdMontebello, CA 90640-4729 · (323) 314-2869 · Fax (323) 887-3126
Fax(323) 887-3126
Sole ProprietorYes
Enumeration DateAugust 22, 2019
Last NPPES UpdateApril 12, 20242 updates tracked since enumeration
NPPES CertifiedApril 12, 2024
NPI 1003463100 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in CA · 17442
Also ListedRegistered NurseTaxonomy 163W00000X · License 555445 (CA)
Also ListedNurse PractitionerTaxonomy 363L00000X · License 17442 (CA)
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 17442 (CA)
123 S. MONTEBELLO BLVD, Montebello, CA 90640

Other Names 1

Other Name (5)Dr. Rita Ozioma Onwenna-aninyei; Osaji

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Rita Ozioma Onwenna Dnp, Rn, Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 90640 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.

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 Rita Onwenna's NPI number?

The NPI number for Rita Onwenna is 1003463100. It was assigned to this individual provider in the NPPES registry on August 22, 2019. The provider is also known as Dr. Rita Ozioma Onwenna-Aninyei; Osaji.

Where is Rita Onwenna located?

Rita Onwenna practices at 123 S. Montebello Blvd, Montebello, CA 90640. The listed phone number is (323) 314-2869.

What is Rita Onwenna's specialty?

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

Is Rita Onwenna enrolled in Medicare?

Yes. Rita Onwenna is registered in the Medicare PECOS enrollment system.

What insurance does Rita Onwenna accept?

Health plans from Providence Health Plan list Rita Onwenna as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Rita Onwenna was last updated on April 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.