Roxanne Winn, CSWLL
NPI 1891455721 · Community Health Worker · Martinez, CA
Roxanne Winn, CSWLL is a Community Health Worker provider in Martinez, CA (NPI 1891455721).
Provider details
- NPI number
- 1891455721
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Credential
- CSWLL
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
- 2021-12-20
- Last updated
- 2023-05-11
- Certified
- 2023-05-11
Frequently asked questions
- What is Roxanne Winn's NPI number?
- Roxanne Winn's National Provider Identifier (NPI) is 1891455721, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roxanne Winn's specialty?
- Roxanne Winn is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Roxanne Winn located?
- Roxanne Winn's practice location on file with NPPES is 1350 Arnold Dr, Martinez, CA 94553-4190.
- What is Roxanne Winn's phone number?
- The practice phone number listed in the NPPES registry for Roxanne Winn is (925) 239-6355.
- Is Roxanne Winn's NPI active?
- Yes — Roxanne Winn's NPI (1891455721) is active in the NPPES registry as of the last update on 2023-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.