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Kathleen Beth Hahn, PNP

Pediatric Nurse Practitioner in Vallejo, CA · enumerated 2013 · practices at Elite Public Schools.

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

National Provider Identifier

1689911836

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Registry record

Entity type Individual (Type 1)
Name Kathleen Beth Hahn
Credential PNP
Sex Female
Practice address 100 Whitney Ave, Vallejo, CA, 94589
Phone (707) 556-8921
Fax (707) 556-8826
Enumeration date Jan 8, 2013
Last updated in NPPES Jan 29, 2013

Taxonomy & licenses

363LP0200X Pediatric Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 517066 (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

What specialty is Kathleen Hahn?
Kathleen Hahn is registered in NPPES with the primary taxonomy of Pediatric Nurse Practitioner. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-29.