Erika Nnaji, LCSW
Clinical Social Worker · Rialto, CA
At a glance
850 E Foothill Blvd, Rialto, CA 92376-5230
NPPES record updated Nov 10, 2022. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
850 E Foothill BlvdRialto, CA 92376-5230
Additional reported practice locations
2545 S Euclid AveOntario, CA 917626620
Phone: 6264851563
Education & affiliations
No matching clinician background record in the imported CMS release.
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Clinical Social Worker
- Taxonomy code
- 1041C0700X
- Enumeration date
- Jun 1, 2017
- Record updated
- Nov 10, 2022
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- LCSW
Reported taxonomies and licenses
101YM0800X
License reported: ASW85099 CA
1041C0700X · Primary
License reported: LCSW107282 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
850 E Foothill BlvdRialto, CA 92376-5230
- Phone
- (909) 421-9301
- Fax
- (909) 421-9219
Mailing address
1950 S SUNWEST LNSAN BERNARDINO, CA 924083258
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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