IndividualActive
William Brown
NPI 1649659152 · Clinical Social Worker · Encino, CA
William Brown is a Clinical Social Worker provider in Encino, CA (NPI 1649659152).
Provider details
- NPI number
- 1649659152
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- LCSW87141 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(74/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% 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
17777 Ventura Blvd
Encino, CA 91316-3736
Phone: (213) 908-1234
Street-level locationGet directions
Mailing address
Po Box 1021
Visalia, CA 93279-1021
Registry dates
- Enumerated
- 2015-05-29
- Last updated
- 2021-08-19
- Certified
- 2021-08-19
Frequently asked questions
- What is William Brown's NPI number?
- William Brown's National Provider Identifier (NPI) is 1649659152, 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 17777 Ventura Blvd, Encino, CA 91316-3736.
- What is William Brown's phone number?
- The practice phone number listed in the NPPES registry for William Brown is (213) 908-1234.
- Is William Brown's NPI active?
- Yes — William Brown's NPI (1649659152) is active in the NPPES registry as of the last update on 2021-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.