Nancy Coxwell, LCSW
NPI 1477892719 · Clinical Social Worker · Castro Valley, CA
Nancy Coxwell, LCSW is a Clinical Social Worker provider in Castro Valley, CA (NPI 1477892719).
Provider details
- NPI number
- 1477892719
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LCS19644 (CA)
Specialties & taxonomies
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
13 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
Registry dates
- Enumerated
- 2013-02-06
- Last updated
- 2013-02-06
Frequently asked questions
- What is Nancy Coxwell's NPI number?
- Nancy Coxwell's National Provider Identifier (NPI) is 1477892719, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nancy Coxwell's specialty?
- Nancy Coxwell is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Nancy Coxwell located?
- Nancy Coxwell's practice location on file with NPPES is 3758 N Canyon Ct, Castro Valley, CA 94552-5434.
- What is Nancy Coxwell's phone number?
- The practice phone number listed in the NPPES registry for Nancy Coxwell is (650) 714-4336.
- Is Nancy Coxwell's NPI active?
- Yes — Nancy Coxwell's NPI (1477892719) is active in the NPPES registry as of the last update on 2013-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.