Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Alexandra Marie Hummel

Behavior Analyst in Huntington Beach, CA · enumerated 2019 · practices at Center of Social Dynamics.

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

National Provider Identifier

1235698747

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Alexandra Marie Hummel

Sex Female

Practice address Huntington Beach, CA, 92649

Phone (714) 587-9007

Enumeration date Mar 14, 2019

Last updated in NPPES Jul 1, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

103K00000X Behavior Analyst Behavioral Health & Social Service Providers Primary

106S00000X Behavior Technician Behavioral Health & Social Service Providers Secondary

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 Alexandra Hummel practice?

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

What is the NPI number for Alexandra Hummel?

The National Provider Identifier (NPI) for Alexandra Hummel is 1235698747, 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 2021-07-01.