IndividualActive
Sierra Fields
NPI 1700448982 · Clinical Social Worker · Dublin, CA
Sierra Fields is a Clinical Social Worker provider in Dublin, CA (NPI 1700448982).
Provider details
- NPI number
- 1700448982
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 123241 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
5325 Broder Blvd
Dublin, CA 94568-3309
Phone: (925) 551-6500
Street-level locationGet directions
Mailing address
3424 Atwater Ct
Fremont, CA 94536-3513
Registry dates
- Enumerated
- 2019-07-08
- Last updated
- 2025-08-12
- Certified
- 2025-08-12
Frequently asked questions
- What is Sierra Fields's NPI number?
- Sierra Fields's National Provider Identifier (NPI) is 1700448982, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Fields's specialty?
- Sierra Fields is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sierra Fields located?
- Sierra Fields's practice location on file with NPPES is 5325 Broder Blvd, Dublin, CA 94568-3309.
- What is Sierra Fields's phone number?
- The practice phone number listed in the NPPES registry for Sierra Fields is (925) 551-6500.
- Is Sierra Fields's NPI active?
- Yes — Sierra Fields's NPI (1700448982) is active in the NPPES registry as of the last update on 2025-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.