Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karen Green, MS, BCBA

Q: What is the NPI number for Karen Green?

The National Provider Identifier (NPI) for Karen Green is 1578839171, a Type 1 (individual) record in the CMS NPPES registry.

Behavior Analyst in Torrance, CA · enumerated 2012 · practices at Los Angeles County Department of Mental Health.

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

National Provider Identifier

1578839171

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Karen Green

Credential MS, BCBA

Sex Female

Practice address 20101 Hamilton Ave, Ste 120, Torrance, CA, 90502

Phone (310) 527-7300

Fax (310) 527-7320

Enumeration date Mar 28, 2012

Last updated in NPPES Jul 1, 2015

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers · License 1-08-4263 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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Karen Green practice?

The practice location on file with NPPES is in Torrance, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Karen Green?

The National Provider Identifier (NPI) for Karen Green is 1578839171, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-07-01.