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Johnathan Brown
NPI 1255921862 · Case Manager/Care Coordinator · Los Angeles, CA
Johnathan Brown is a Case Manager/Care Coordinator provider in Los Angeles, CA (NPI 1255921862).
Provider details
- NPI number
- 1255921862
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Established profile(56/100 index)
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
729 W Manchester Ave
Los Angeles, CA 90044-5720
Phone: (323) 814-9100
Street-level locationGet directions
Mailing address
501 S Spring St Apt 1017
Los Angeles, CA 90013-1236
Registry dates
- Enumerated
- 2021-01-19
- Last updated
- 2021-01-19
- Certified
- 2021-01-19
Frequently asked questions
- What is Johnathan Brown's NPI number?
- Johnathan Brown's National Provider Identifier (NPI) is 1255921862, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Johnathan Brown's specialty?
- Johnathan Brown is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Johnathan Brown located?
- Johnathan Brown's practice location on file with NPPES is 729 W Manchester Ave, Los Angeles, CA 90044-5720.
- What is Johnathan Brown's phone number?
- The practice phone number listed in the NPPES registry for Johnathan Brown is (323) 814-9100.
- Is Johnathan Brown's NPI active?
- Yes — Johnathan Brown's NPI (1255921862) is active in the NPPES registry as of the last update on 2021-01-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.