St. Joseph Health Northern California, LLC
NPI 1134152549 · General Acute Care Hospital · Santa Rosa, CA
Enrolled with Medicare as Part a Provider - Hospital · source: CMS PECOS Public Provider Enrollment (2026.04.01)
St. Joseph Health Northern California, LLC is a General Acute Care Hospital organization in Santa Rosa, CA (NPI 1134152549).
Provider details
- NPI number
- 1134152549
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Parent organization
- St Joseph Health System
- Organization subpart
- Yes
- Authorized official
- Donald Anderson, Assistant Secretary of Enrollments(425) 358-9786
- License
- 140000648 (CA)
Specialties & taxonomies
Hospitals
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
Other names (DBA / former)
- Doing business as
- Providence Santa Rosa Memorial Hospital
Registry dates
- Enumerated
- 2006-07-09
- Last updated
- 2025-05-07
- Certified
- 2025-05-07
Frequently asked questions
- What is St. Joseph Health Northern California, LLC's NPI number?
- St. Joseph Health Northern California, LLC's National Provider Identifier (NPI) is 1134152549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is St. Joseph Health Northern California, LLC?
- St. Joseph Health Northern California, LLC is classified in the NPPES registry as General Acute Care Hospital (Hospitals).
- Where is St. Joseph Health Northern California, LLC located?
- St. Joseph Health Northern California, LLC's practice location on file with NPPES is 1165 Montgomery Dr, Santa Rosa, CA 95405.
- What is St. Joseph Health Northern California, LLC's phone number?
- The practice phone number listed in the NPPES registry for St. Joseph Health Northern California, LLC is (707) 525-5300.
- Does St. Joseph Health Northern California, LLC accept Medicare?
- St. Joseph Health Northern California, 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 St. Joseph Health Northern California, LLC?
- The authorized official listed on St. Joseph Health Northern California, LLC's NPPES record is Donald Anderson, Assistant Secretary of Enrollments. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is St. Joseph Health Northern California, LLC's NPI active?
- Yes — St. Joseph Health Northern California, LLC's NPI (1134152549) is active in the NPPES registry as of the last update on 2025-05-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.