Oak Tree Ranch Senior Assisted Living
NPI 1912886342 · Custodial Care Facility · Santa Rosa, CA
Oak Tree Ranch Senior Assisted Living is a Custodial Care Facility organization in Santa Rosa, CA (NPI 1912886342).
Provider details
- NPI number
- 1912886342
- Entity type
- Organization
- Primary specialty
- Custodial Care FacilityNursing & Custodial Care Facilities
- Organization subpart
- No
- Authorized official
- Pamela Johnson, Owner/Administrator(707) 291-5756
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
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
Mailing address
Other names (DBA / former)
- Doing business as
- Oak Tree Ranch
Registry dates
- Enumerated
- 2025-08-29
- Last updated
- 2025-08-29
- Certified
- 2025-08-29
Frequently asked questions
- What is Oak Tree Ranch Senior Assisted Living's NPI number?
- Oak Tree Ranch Senior Assisted Living's National Provider Identifier (NPI) is 1912886342, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Oak Tree Ranch Senior Assisted Living?
- Oak Tree Ranch Senior Assisted Living is classified in the NPPES registry as Custodial Care Facility (Nursing & Custodial Care Facilities).
- Where is Oak Tree Ranch Senior Assisted Living located?
- Oak Tree Ranch Senior Assisted Living's practice location on file with NPPES is 1482 Olivet Rd, Santa Rosa, CA 95401-3811.
- What is Oak Tree Ranch Senior Assisted Living's phone number?
- The practice phone number listed in the NPPES registry for Oak Tree Ranch Senior Assisted Living is (707) 571-1122.
- Who is the authorized official for Oak Tree Ranch Senior Assisted Living?
- The authorized official listed on Oak Tree Ranch Senior Assisted Living's NPPES record is Pamela Johnson, Owner/Administrator. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Oak Tree Ranch Senior Assisted Living's NPI active?
- Yes — Oak Tree Ranch Senior Assisted Living's NPI (1912886342) is active in the NPPES registry as of the last update on 2025-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.