Winter Sierra
NPI 1316792658 · Clinical Social Worker · Oakland, CA
Winter Sierra is a Clinical Social Worker provider in Oakland, CA (NPI 1316792658).
Provider details
- NPI number
- 1316792658
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Student, Health Care
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Registry dates
- Enumerated
- 2024-04-19
- Last updated
- 2024-07-31
- Certified
- 2024-07-31
Frequently asked questions
- What is Winter Sierra's NPI number?
- Winter Sierra's National Provider Identifier (NPI) is 1316792658, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Winter Sierra's specialty?
- Winter Sierra is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Winter Sierra located?
- Winter Sierra's practice location on file with NPPES is 2828 Ford St, Oakland, CA 94601-2114.
- What is Winter Sierra's phone number?
- The practice phone number listed in the NPPES registry for Winter Sierra is (510) 268-3770.
- Is Winter Sierra's NPI active?
- Yes — Winter Sierra's NPI (1316792658) is active in the NPPES registry as of the last update on 2024-07-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.