IndividualActive
Darrell Staley
NPI 1316571052 · Social Worker · Fairfield, CA
Darrell Staley is a Social Worker provider in Fairfield, CA (NPI 1316571052).
Provider details
- NPI number
- 1316571052
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(63/100 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
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
480 Chadbourne Rd
Fairfield, CA 94534-9639
Phone: (510) 317-1444
Street-level locationGet directions
Mailing address
480 Chadbourne Rd
Fairfield, CA 94534-9639
Additional practice locations (1)
- 2100 W Texas St Apt 73Fairfield, CA 94533-4471Phone: (707) 641-3485
Registry dates
- Enumerated
- 2020-03-02
- Last updated
- 2025-03-06
- Certified
- 2025-03-06
Frequently asked questions
- What is Darrell Staley's NPI number?
- Darrell Staley's National Provider Identifier (NPI) is 1316571052, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Darrell Staley's specialty?
- Darrell Staley is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Darrell Staley located?
- Darrell Staley's practice location on file with NPPES is 480 Chadbourne Rd, Fairfield, CA 94534-9639.
- What is Darrell Staley's phone number?
- The practice phone number listed in the NPPES registry for Darrell Staley is (510) 317-1444.
- Is Darrell Staley's NPI active?
- Yes — Darrell Staley's NPI (1316571052) is active in the NPPES registry as of the last update on 2025-03-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.