OrganizationActive
46 Mariposa LLC
NPI 1275463820 · Assisted Living Facility · San Anselmo, CA
46 Mariposa LLC is a Assisted Living Facility organization in San Anselmo, CA (NPI 1275463820).
Provider details
- NPI number
- 1275463820
- Entity type
- Organization
- Primary specialty
- Assisted Living FacilityNursing & Custodial Care Facilities
- Organization subpart
- No
- Authorized official
- Frank Nola, Executive Director/Administrator(415) 933-7595
Specialties & taxonomies
Nursing & Custodial Care Facilities
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
46 Mariposa Ave
San Anselmo, CA 94960-2809
Phone: (415) 453-3494
Fax: (415) 256-9955
Street-level locationGet directions
Mailing address
46 Mariposa Ave
San Anselmo, CA 94960-2809
Registry dates
- Enumerated
- 2026-05-22
- Last updated
- 2026-05-22
- Certified
- 2026-05-22
Frequently asked questions
- What is 46 Mariposa LLC's NPI number?
- 46 Mariposa LLC's National Provider Identifier (NPI) is 1275463820, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is 46 Mariposa LLC?
- 46 Mariposa LLC is classified in the NPPES registry as Assisted Living Facility (Nursing & Custodial Care Facilities).
- Where is 46 Mariposa LLC located?
- 46 Mariposa LLC's practice location on file with NPPES is 46 Mariposa Ave, San Anselmo, CA 94960-2809.
- What is 46 Mariposa LLC's phone number?
- The practice phone number listed in the NPPES registry for 46 Mariposa LLC is (415) 453-3494.
- Who is the authorized official for 46 Mariposa LLC?
- The authorized official listed on 46 Mariposa LLC's NPPES record is Frank Nola, Executive Director/Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is 46 Mariposa LLC's NPI active?
- Yes — 46 Mariposa LLC's NPI (1275463820) is active in the NPPES registry as of the last update on 2026-05-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.