Margaret Johnson Brown
NPI 1003622390 · Rehabilitation Practitioner · Los Angeles, CA
Margaret Johnson Brown is a Rehabilitation Practitioner provider in Los Angeles, CA (NPI 1003622390).
Provider details
- NPI number
- 1003622390
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2024-12-10
- Last updated
- 2024-12-10
- Certified
- 2024-12-10
Frequently asked questions
- What is Margaret Johnson Brown's NPI number?
- Margaret Johnson Brown's National Provider Identifier (NPI) is 1003622390, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Johnson Brown's specialty?
- Margaret Johnson Brown is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Margaret Johnson Brown located?
- Margaret Johnson Brown's practice location on file with NPPES is 11601 S Western Ave, Los Angeles, CA 90047-5006.
- What is Margaret Johnson Brown's phone number?
- The practice phone number listed in the NPPES registry for Margaret Johnson Brown is (323) 242-5000.
- Is Margaret Johnson Brown's NPI active?
- Yes — Margaret Johnson Brown's NPI (1003622390) is active in the NPPES registry as of the last update on 2024-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.