1100 South Alvarado Street, LLC
NPI 1114291523 · Skilled Nursing Facility · Los Angeles, CA
Enrolled with Medicare as Part a Provider - Skilled Nursing Facility · source: CMS PECOS Public Provider Enrollment (2026.04.01)
1100 South Alvarado Street, LLC is a Skilled Nursing Facility organization in Los Angeles, CA (NPI 1114291523).
Provider details
- NPI number
- 1114291523
- Entity type
- Organization
- Primary specialty
- Skilled Nursing FacilityNursing & Custodial Care Facilities
- Organization subpart
- No
- Authorized official
- Martin Weiss, Manager(818) 385-3200
Specialties & taxonomies
Nursing & Custodial Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
Other names (DBA / former)
- Doing business as
- Olympia Convalescent Hospital
Registry dates
- Enumerated
- 2012-03-02
- Last updated
- 2014-07-20
Frequently asked questions
- What is 1100 South Alvarado Street, LLC's NPI number?
- 1100 South Alvarado Street, LLC's National Provider Identifier (NPI) is 1114291523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 1100 South Alvarado Street, LLC?
- 1100 South Alvarado Street, LLC is classified in the NPPES registry as Skilled Nursing Facility (Nursing & Custodial Care Facilities).
- Where is 1100 South Alvarado Street, LLC located?
- 1100 South Alvarado Street, LLC's practice location on file with NPPES is 1100 S Alvarado St, Los Angeles, CA 90006-4110.
- What is 1100 South Alvarado Street, LLC's phone number?
- The practice phone number listed in the NPPES registry for 1100 South Alvarado Street, LLC is (213) 487-3000.
- Does 1100 South Alvarado Street, LLC accept Medicare?
- 1100 South Alvarado Street, LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for 1100 South Alvarado Street, LLC?
- The authorized official listed on 1100 South Alvarado Street, LLC's NPPES record is Martin Weiss, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 1100 South Alvarado Street, LLC's NPI active?
- Yes — 1100 South Alvarado Street, LLC's NPI (1114291523) is active in the NPPES registry as of the last update on 2014-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.