Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Lynn Woolsey Hales, PAC

Physician Assistant in Arcata, CA · enumerated 2006.

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

National Provider Identifier

1841232576

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Registry record

Entity type Individual (Type 1)

Name Jennifer Lynn Woolsey Hales

Credential PAC

Sex Female

Practice address 3800 Janes Rd, Arcata, CA, 95521

Phone (707) 826-8264

Fax (707) 826-8292

Enumeration date Jun 10, 2006

Last updated in NPPES Mar 10, 2023

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA15908 (CA) Primary

Other identifiers

Identifier	Type	State	Issuer
PA15908	Medicaid	CA	-

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 Hales?

The National Provider Identifier (NPI) for Jennifer Hales is 1841232576, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jennifer Hales practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-10.