Linden Center
NPI 1629183942 · Clinic/Center · Los Angeles, CA
Linden Center is a Clinic/Center organization in Los Angeles, CA (NPI 1629183942).
Provider details
- NPI number
- 1629183942
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Ronald Rieker, Executive Director(213) 251-8226
- License
- 1S19038 (CA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Residential Treatment Facilities
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
Mailing address
Registry dates
- Enumerated
- 2006-08-19
- Last updated
- 2025-09-11
Frequently asked questions
- What is Linden Center's NPI number?
- Linden Center's National Provider Identifier (NPI) is 1629183942, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Linden Center?
- Linden Center is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is Linden Center located?
- Linden Center's practice location on file with NPPES is 672 South Lafayette Park Place, Los Angeles, CA 90057-3234.
- What is Linden Center's phone number?
- The practice phone number listed in the NPPES registry for Linden Center is (213) 251-8226.
- Who is the authorized official for Linden Center?
- The authorized official listed on Linden Center's NPPES record is Ronald Rieker, Executive Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Linden Center's NPI active?
- Yes — Linden Center's NPI (1629183942) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.