Robsag Inc.
NPI 1891000360 · Physical Disabilities Residential Treatment Facility · Pasadena, CA
Robsag Inc. is a Physical Disabilities Residential Treatment Facility organization in Pasadena, CA (NPI 1891000360).
Provider details
- NPI number
- 1891000360
- Entity type
- Organization
- Primary specialty
- Physical Disabilities Residential Treatment FacilityResidential Treatment Facilities
- Organization subpart
- No
- Authorized official
- Mark Hamilton, Administrator(626) 794-4103
- License
- 197602925 (CA)
Specialties & taxonomies
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
15 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
- Arbor Vista Retirement Home
Registry dates
- Enumerated
- 2010-08-09
- Last updated
- 2010-08-09
Frequently asked questions
- What is Robsag Inc.'s NPI number?
- Robsag Inc.'s National Provider Identifier (NPI) is 1891000360, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Robsag Inc.?
- Robsag Inc. is classified in the NPPES registry as Physical Disabilities Residential Treatment Facility (Residential Treatment Facilities).
- Where is Robsag Inc. located?
- Robsag Inc.'s practice location on file with NPPES is 811 E Washington Blvd, Pasadena, CA 91104-5013.
- What is Robsag Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Robsag Inc. is (626) 797-7296.
- Who is the authorized official for Robsag Inc.?
- The authorized official listed on Robsag Inc.'s NPPES record is Mark Hamilton, Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Robsag Inc.'s NPI active?
- Yes — Robsag Inc.'s NPI (1891000360) is active in the NPPES registry as of the last update on 2010-08-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.