VIVIAN LOUISE NNANA LCSW
NPI 1730636960
Social Worker - Clinical in Riverside, CA

Q: What is Vivian Nnana's NPI number?

The NPI number for Vivian Nnana is 1730636960. It was assigned to this individual provider in the NPPES registry on September 6, 2016. The provider is also known as Mrs. Vivian Lousie Nnana Lcsw.

Q: What is Vivian Nnana's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Q: When was this NPI record last updated?

The NPPES record for Vivian Nnana was last updated on July 24, 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.

Active since September 06, 2016PECOS Enrolled

4361 LATHAM ST STE 220, RIVERSIDE, CA 92501(206) 906-5385 Get Directions Write a Review

NPPES record last updated: July 24, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 24, 2023, Jul 21, 2022, Mar 17, 2018 and 1 more (4 updates tracked since 2017).

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About Vivian Louise Nnana Lcsw NPPES

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

VIVIAN LOUISE NNANA LCSW (NPI 1730636960) is an individual clinical provider in Riverside, California, licensed in California (113908) and active in the NPI registry since September 2016. She is enrolled in Medicare PECOS and maintains a secondary practice location in Riverside.

NPPES Registry Identity

NPI1730636960

Entity TypeIndividualFemale

Primary Taxonomy1041C0700X

Provider Legal NameVIVIAN LOUISE NNANACredential: LCSW

Location Address4361 LATHAM ST STE 220Riverside, CA 92501-1767

Mailing Address4361 Latham St Ste 220Riverside, CA 92501-1767

Phone(206) 906-5385

Sole ProprietorYes

Enumeration DateSeptember 6, 2016

Last NPPES UpdateJuly 24, 20234 updates tracked since enumeration

NPPES CertifiedJuly 24, 2023

✔ NPI 1730636960 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers

Taxonomy Code1041C0700X

License✔ Licensed in CA · 113908

Definition

A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.

Also ListedCounselorTaxonomy 101Y00000X

Also ListedSocial WorkerTaxonomy 104100000X

4361 LATHAM ST STE 220, Riverside, CA 92501

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Other Names 1

Professional Name (2)Mrs. Vivian Lousie Nnana Lcsw

Secondary Practice Location 1

Location 14495 Coppermine StRiverside, CA 92501-1589 · Phone (951) 880-8303

Other Identifiers 1

Medicaid20140602051601CA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Vivian Louise Nnana Lcsw 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.

Medicare Billing Reassignment

Medicare enrollment records show Vivian Nnana reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Community Health Systems, Inc.

1.8 mi

Federally Qualified Health Center (FQHC)

2933 UNIVERSITY AVE
Riverside, CA 92507

Reassigned Medicare billing, California enrollment
86 clinicians in this Medicare group

NPI 1205102068 (951) 224-8220

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.

New Patient

$0.00 typical visit price

range $59.60 – $179.42

Typical copayment $0.00 (range $14.90 – $44.85)

Most-billed visit code NA

Established Patient

$74.08 typical visit price

range $19.37 – $146.42

Typical copayment $18.52 (range $4.84 – $36.60)

Most-billed visit code 99213

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.

KRYSTAL AMANDA VELASCO HERNANDEZ PMHNP

Nurse Practitioner (Psychiatric/Mental Health)