OrganizationActive
Los Angeles County
NPI 1558541631 · Case Management Agency · Los Angeles, CA
Los Angeles County is a Case Management Agency organization in Los Angeles, CA (NPI 1558541631).
Provider details
- NPI number
- 1558541631
- Entity type
- Organization
- Primary specialty
- Case Management AgencyAgencies
- Organization subpart
- No
- Authorized official
- Elena Estrin, Local Governmental Agency(213) 974-1334
Specialties & taxonomies
Agencies
Profile Score
Detailed profile(88/100 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
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
222 S Hill St
5th Floor
Los Angeles, CA 90012-3506
Phone: (213) 974-1334
Fax: (213) 346-9844
Street-level locationGet directions
Mailing address
222 S Hill St
Los Angeles, CA 90012-3506
Registry dates
- Enumerated
- 2007-11-06
- Last updated
- 2007-11-06
Frequently asked questions
- What is Los Angeles County's NPI number?
- Los Angeles County's National Provider Identifier (NPI) is 1558541631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Los Angeles County?
- Los Angeles County is classified in the NPPES registry as Case Management Agency (Agencies).
- Where is Los Angeles County located?
- Los Angeles County's practice location on file with NPPES is 222 S Hill St, Los Angeles, CA 90012-3506.
- What is Los Angeles County's phone number?
- The practice phone number listed in the NPPES registry for Los Angeles County is (213) 974-1334.
- Who is the authorized official for Los Angeles County?
- The authorized official listed on Los Angeles County's NPPES record is Elena Estrin, Local Governmental Agency. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Los Angeles County's NPI active?
- Yes — Los Angeles County's NPI (1558541631) is active in the NPPES registry as of the last update on 2007-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.