Chad Costello
NPI 1205435815 · Social Worker · Lancaster, CA
Chad Costello is a Social Worker provider in Lancaster, CA (NPI 1205435815).
Provider details
- NPI number
- 1205435815
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 64757 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
5 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
- 2020-10-23
- Last updated
- 2020-10-26
- Certified
- 2020-10-26
Frequently asked questions
- What is Chad Costello's NPI number?
- Chad Costello's National Provider Identifier (NPI) is 1205435815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chad Costello's specialty?
- Chad Costello is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Chad Costello located?
- Chad Costello's practice location on file with NPPES is 506 W Jackman St, Lancaster, CA 93534-2531.
- What is Chad Costello's phone number?
- The practice phone number listed in the NPPES registry for Chad Costello is (661) 726-2850.
- Is Chad Costello's NPI active?
- Yes — Chad Costello's NPI (1205435815) is active in the NPPES registry as of the last update on 2020-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.