# Chiemezie Okonko, NP

Source: https://ourhealthnetwork.com/doctor/chiemezie-okonko-np-1881247229
NPI: 1881247229
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Chiemezie Okonko, NP is a nurse practitioner based in Tarzana, CA practicing at Tarzana Treatment Centers Inc with NPI 1881247229.

## Profile

- Primary specialty: Nurse Practitioner
- Credential: NP
- Gender: Female
- Graduation year: 2019
- NPI: 1881247229 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1881247229))

## Practice and contact

- Practice name: Tarzana Treatment Centers Inc
- Address: 18646 Oxnard St, Tarzana, CA, 913561411
- Phone: (800) 996-1051
- Group practice size: 50 members

## Insurance accepted (6 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 19 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 16 plans
- [EmblemHealth](https://ourhealthnetwork.com/insurance/emblemhealth) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 1 plan
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 1 plan

To verify a specific plan covers Chiemezie Okonko, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1881247229).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 22 disclosed payments from medical industry sources totaling approximately $1,167.

Largest disclosed payer: Janssen Pharmaceuticals, Inc ($789 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More Nurse Practitioner doctors in TARZANA, CA](https://ourhealthnetwork.com/nurse-practitioner/ca/tarzana)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1881247229)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)