Roberta Fox
NPI 1891378840 · Clinical Social Worker · Rialto, CA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roberta Fox is a Clinical Social Worker provider in Rialto, CA (NPI 1891378840).
Provider details
- NPI number
- 1891378840
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
- Social Worker104100000X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-04-28
- Last updated
- 2025-03-21
- Certified
- 2025-03-21
Frequently asked questions
- What is Roberta Fox's NPI number?
- Roberta Fox's National Provider Identifier (NPI) is 1891378840, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roberta Fox's specialty?
- Roberta Fox is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Roberta Fox located?
- Roberta Fox's practice location on file with NPPES is 850 E Foothill Blvd, Rialto, CA 92376-5230.
- What is Roberta Fox's phone number?
- The practice phone number listed in the NPPES registry for Roberta Fox is (909) 421-9491.
- Does Roberta Fox accept Medicare?
- Roberta Fox is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roberta Fox's NPI active?
- Yes — Roberta Fox's NPI (1891378840) is active in the NPPES registry as of the last update on 2025-03-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.