Guadalupe Castaneda
Social Worker · Concord, CA
Guadalupe Castaneda is a social worker with a practice address in Concord, California, and NPI 1104565886, issued on Jun 1, 2022. Check the license (California 131808, 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
- Guadalupe Castaneda
- Primary taxonomy
- Social Worker 104100000X
- License number
- 131808 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1936 Carlotta Dr, Concord, CA 94519
- Phone
- (925) 682-8000
- Enumerated
- Jun 1, 2022
- Record last updated
- Aug 5, 2025
- Entity
- Type 1 · individual
Also registered at 1936 Carlotta Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lekenesh Alalin Mehari, MASTER SOCIAL WORKSocial Worker1922839836
- Krista Alexander, LMFTMarriage & Family Therapist1093027781
- Marcela Ardema, LCSWClinical Social Worker1639365521
- Brooke BellSocial Worker1154806008
- Veronica Calderon, LMFTMarriage & Family Therapist1104344696
Verify Guadalupe Castaneda in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 131808Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70 social worker records list a practice address in Concord
They are 70 of the 9,328 NPPES records with a practice address in Concord, and 10,332 social worker records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 70 in Concord → All 10,332 in California → Every provider in Concord →
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Common questions
What is Guadalupe Castaneda's NPI number?
Guadalupe Castaneda's National Provider Identifier (NPI) is 1104565886, issued on Jun 1, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Guadalupe Castaneda located?
The NPPES record lists a practice address at 1936 Carlotta Dr, Concord, CA, 94519. Phone: (925) 682-8000. Providers update this record themselves, so call before visiting.
How can I verify Guadalupe Castaneda's license?
NPPES lists California license number 131808, 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.