IndividualActive
John Brown, ASW
NPI 1528409604 · Clinical Social Worker · Los Angeles, CA
John Brown, ASW is a Clinical Social Worker provider in Los Angeles, CA (NPI 1528409604).
Provider details
- NPI number
- 1528409604
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- ASW
- Sex
- Male
- Sole proprietor
- No
- License
- ASW 31262 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(77/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
1400 S Grand Ave
Suite 804
Los Angeles, CA 90015-3048
Phone: (213) 741-9727
Fax: (213) 741-0867
Street-level locationGet directions
Mailing address
5416 Via San Delarro St
Los Angeles, CA 90022-2220
Registry dates
- Enumerated
- 2013-07-17
- Last updated
- 2013-07-17
Frequently asked questions
- What is John Brown's NPI number?
- John Brown's National Provider Identifier (NPI) is 1528409604, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Brown's specialty?
- John Brown is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Brown located?
- John Brown's practice location on file with NPPES is 1400 S Grand Ave, Los Angeles, CA 90015-3048.
- What is John Brown's phone number?
- The practice phone number listed in the NPPES registry for John Brown is (213) 741-9727.
- Is John Brown's NPI active?
- Yes — John Brown's NPI (1528409604) is active in the NPPES registry as of the last update on 2013-07-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.