Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Hamby

Community Health Worker in Orange, CA · enumerated 2025.

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

National Provider Identifier

1538951702

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Jennifer Hamby

Sex Female

Practice address 265 S Anita Dr Ste 302, Orange, CA, 92868

Phone (949) 749-2500

Fax (949) 749-2606

Enumeration date May 21, 2025

Last updated in NPPES May 21, 2025

Taxonomy & licenses

172V00000X Community Health Worker Other Service Providers 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

What is the NPI number for Jennifer Hamby?

The National Provider Identifier (NPI) for Jennifer Hamby is 1538951702, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jennifer Hamby practice?

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

Other providers at this practice address

Browse all →

Duncan Harter Addiction (Substance Use Disorder) Counselor · Orange, CA NPI 1508434390

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-21.