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Martin Brown
NPI 1821283110 · Case Manager/Care Coordinator · Los Angeles, CA
Martin Brown is a Case Manager/Care Coordinator provider in Los Angeles, CA (NPI 1821283110).
Provider details
- NPI number
- 1821283110
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
5701 S Figueroa St
Los Angeles, CA 90037-4039
Phone: (323) 971-9000
Fax: (323) 971-9474
Street-level locationGet directions
Mailing address
5701 S Figueroa St
Los Angeles, CA 90037-4039
Registry dates
- Enumerated
- 2007-09-10
- Last updated
- 2007-09-10
Frequently asked questions
- What is Martin Brown's NPI number?
- Martin Brown's National Provider Identifier (NPI) is 1821283110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Martin Brown's specialty?
- Martin Brown is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Martin Brown located?
- Martin Brown's practice location on file with NPPES is 5701 S Figueroa St, Los Angeles, CA 90037-4039.
- What is Martin Brown's phone number?
- The practice phone number listed in the NPPES registry for Martin Brown is (323) 971-9000.
- Is Martin Brown's NPI active?
- Yes — Martin Brown's NPI (1821283110) is active in the NPPES registry as of the last update on 2007-09-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.