Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Kathleen Hacker

Case Manager/Care Coordinator in Diamond Springs, CA · enumerated 2009.

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

National Provider Identifier

1144456492

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Registry record

Entity type Individual (Type 1)

Name Kathleen Hacker

Sex Female

Practice address 4250 Fowler Ln Ste 204, Diamond Springs, CA, 95619

Phone (530) 626-3105

Fax (530) 642-8112

Enumeration date Jun 1, 2009

Last updated in NPPES Mar 26, 2024

Taxonomy & licenses

171M00000X Case Manager/Care Coordinator 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.

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Frequently asked questions

What is the NPI number for Kathleen Hacker?

The National Provider Identifier (NPI) for Kathleen Hacker is 1144456492, a Type 1 (individual) record in the CMS NPPES registry.

Where does Kathleen Hacker practice?

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

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-03-26.