OBIANUJU RIVERA FNP
NPI 1003104167
Nurse Practitioner - Psychiatric/Mental Health in Riverside, CA
About Obianuju Rivera Fnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
OBIANUJU RIVERA FNP (NPI 1003104167) is an individual psychiatric/mental health provider in Riverside, California, licensed in California (20775) and active in the NPI registry since July 2011. She is enrolled in Medicare PECOS, maintains a secondary practice location in Lake Elsinore, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Obianuju Rivera Fnp 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.
Medicare Billing Reassignment
Medicare enrollment records show Obianuju Rivera reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Fresno, CA 93710
- Reassigned Medicare billing, California enrollment
- Medicare enrollment name: Mark David Levine MD Professional Corporation
- 329 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 92501 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RIVERSIDE, CA 92501
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 Obianuju Rivera's NPI number?
The NPI number for Obianuju Rivera is 1003104167. It was assigned to this individual provider in the NPPES registry on July 11, 2011. The provider is also known as Uju Rivera Fnp.
Where is Obianuju Rivera located?
Obianuju Rivera practices at 3801 University Ave Ste 270, Riverside, CA 92501. The listed phone number is (855) 427-2778.
What is Obianuju Rivera's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Obianuju Rivera enrolled in Medicare?
Yes. Obianuju Rivera 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.
Which organization bills Medicare for Obianuju Rivera's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Obianuju Rivera reassigns Medicare benefits to Mark David Levine, MD Fresno (Fresno, CA). The 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 Obianuju Rivera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Obianuju Rivera was last updated on June 20, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Obianuju Rivera, FNP · NPI 1003104167
Psychiatric/Mental Health physician in Riverside, California. Individual provider, active in the CMS NPPES registry since July 11, 2011.
## Identity
- **NPI:** 1003104167 (Entity type: Individual)
- **Enumerated:** July 11, 2011
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** 20775 (California)
- **Sole proprietor:** No
## Practice location
- **Address:** 3801 UNIVERSITY AVE STE 270, Riverside, CA 92501-3272
- **Phone:** (855) 427-2778 · **Fax:** (951) 530-3997
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Mark David Levine, MD Fresno (NPI 1124387097, Fresno, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** June 20, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1003104167) · Data from the CMS NPPES public registry.