County of Sonoma
NPI 1487863866 · Mental Health Clinic/Center (Including Community Mental Health Center) · Santa Rosa, CA
County of Sonoma is a Mental Health Clinic/Center (Including Community Mental Health Center) organization in Santa Rosa, CA (NPI 1487863866).
Provider details
- NPI number
- 1487863866
- Entity type
- Organization
- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)Ambulatory Health Care Facilities
- Parent organization
- County of Sonoma
- Organization subpart
- Yes
- Authorized official
- Ruby Zhang, Department Analyst(707) 565-7846
Specialties & taxonomies
Ambulatory Health Care Facilities
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)
- Other name
- Sonoma Works
Registry dates
- Enumerated
- 2007-05-22
- Last updated
- 2023-05-23
- Certified
- 2023-05-23
Frequently asked questions
- What is County of Sonoma's NPI number?
- County of Sonoma's National Provider Identifier (NPI) is 1487863866, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is County of Sonoma?
- County of Sonoma is classified in the NPPES registry as Mental Health Clinic/Center (Including Community Mental Health Center) (Ambulatory Health Care Facilities).
- Where is County of Sonoma located?
- County of Sonoma's practice location on file with NPPES is 2227 Capricorn Way, Santa Rosa, CA 95407-5478.
- What is County of Sonoma's phone number?
- The practice phone number listed in the NPPES registry for County of Sonoma is (707) 565-4850.
- Who is the authorized official for County of Sonoma?
- The authorized official listed on County of Sonoma's NPPES record is Ruby Zhang, Department Analyst. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is County of Sonoma's NPI active?
- Yes — County of Sonoma's NPI (1487863866) is active in the NPPES registry as of the last update on 2023-05-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.