Chad Costello
Social Worker · Lancaster, CA
Chad Costello is a social worker with a practice address in Lancaster, California, and NPI 1205435815, issued on Oct 23, 2020. Check the license (California 64757, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Chad Costello
- Primary taxonomy
- Social Worker 104100000X
- License number
- 64757 CA
Self-reported in NPPES; status is on the state search - Practice location
- 506 W Jackman St, Lancaster, CA 93534
- Phone
- (661) 726-2850
- Enumerated
- Oct 23, 2020
- Record last updated
- Oct 26, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest social worker records → All 10,332 in California → Look up another NPI →
Also registered at 506 W Jackman St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Monique Aguirre RamosDay Training/Habilitation Specialist1013733997
- Lisa AlarconCase Manager/Care Coordinator1457699126
Verify Chad Costello in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 64757Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Chad Costello among 10,332 social worker records in California
Chad Costello is one of 10,332 social worker records with a practice address in California. 2% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2020, is newer than 57% of them.
- NPI issued2020 · 57% of these records are older, 38% newer
- In a Medicare fileNo · 2% of these records are
- In the CMS Doctors and Clinicians fileNo · 3% of these records are
- Record last updated2020 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 104100000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
37 social worker records list a practice address in Lancaster
They are 37 of the 4,273 NPPES records with a practice address in Lancaster, and 10,332 social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 10,332 in California → Every provider in Lancaster → Social Worker nationwide →
The 8 social worker records with the nearest ZIP codes
- Stacy Blanco-Meza, MSW, LCSWLancaster, CA 935341134436298
- Miya CatoLancaster, CA 935341467824771
- Gina Clark, ACSWLancaster, CA 935341871732412
- Lamanique Easter, CADC-CAS, LCSWLancaster, CA 935341275087108
- Lessie Greer-CaseyLancaster, CA 935341245565233
- Monica GuardadoLancaster, CA 935341467811745
- Sabrina Gutierrez, MSW, ACSWLancaster, CA 935341558559146
- Deyzjanae Horne, ASWLancaster, CA 935341346712387
Common questions
What is Chad Costello's NPI number?
Chad Costello's National Provider Identifier (NPI) is 1205435815, issued on Oct 23, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Chad Costello located?
The NPPES record lists a practice address at 506 W Jackman St, Lancaster, CA, 93534. Phone: (661) 726-2850. Providers update this record themselves, so call before visiting.
How can I verify Chad Costello's license?
NPPES lists California license number 64757, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.