William Brown
NPI 1760951529 · Clinical Social Worker · Riverside, CA
William Brown is a Clinical Social Worker provider in Riverside, CA (NPI 1760951529).
Provider details
- NPI number
- 1760951529
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- LCSW103618 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 9890 County Farm Rd Ste 1Riverside, CA 92503-3678Phone: (951) 509-8339
Registry dates
- Enumerated
- 2018-11-21
- Last updated
- 2026-04-28
- Certified
- 2026-04-28
Frequently asked questions
- What is William Brown's NPI number?
- William Brown's National Provider Identifier (NPI) is 1760951529, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Brown's specialty?
- William Brown is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Brown located?
- William Brown's practice location on file with NPPES is 9990 County Farm Rd Ste 5, Riverside, CA 92503-3542.
- What is William Brown's phone number?
- The practice phone number listed in the NPPES registry for William Brown is (951) 358-3509.
- Is William Brown's NPI active?
- Yes — William Brown's NPI (1760951529) is active in the NPPES registry as of the last update on 2026-04-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.