Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diana Castaneda, BCBA

Behavior Analyst in Campbell, CA · enumerated 2018.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1154821502

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Registry record

Entity type Individual (Type 1)

Name Diana Castaneda

Credential BCBA

Sex Female

Practice address 251 Llewellyn Ave, Campbell, CA, 95008

Phone (408) 379-3790

Enumeration date Feb 12, 2018

Last updated in NPPES Jun 23, 2022

Taxonomy & licenses

106S00000X Behavior Technician Behavioral Health & Social Service Providers Secondary

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-21-54472 (CA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Diana Castaneda's NPI record?

Cross-check NPI 1154821502 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1154821502 active?

Yes, as of the latest NPPES snapshot, NPI 1154821502 is active (record last updated 2022-06-23).

Other providers at this practice address

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Larry Hanville Marriage & Family Therapist · Campbell, CA NPI 1811093917 Donald Taylor Clinical Social Worker · Campbell, CA NPI 1831269877 Linda Nunn Marriage & Family Therapist · Campbell, CA NPI 1245300383 Lieu Tran Clinical Social Worker · Campbell, CA NPI 1336219278 Shireena Dubey Marriage & Family Therapist · Campbell, CA NPI 1407926348 Cassandra Harms Marriage & Family Therapist · Campbell, CA NPI 1881764959 Elva Carrillo Clinical Social Worker · Campbell, CA NPI 1427128024 Emq Children and Family Services Public Health or Welfare Agency · Campbell, CA NPI 1730250200

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-06-23.