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

Kathryn Michelle Earhart, PA-C

Physician Assistant in Litchfield Park, AZ · enumerated 2019 · practices at Arizona Hernia and Surgical Associates, LLC.

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

National Provider Identifier

1326500471

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Registry record

Entity type Individual (Type 1)

Name Kathryn Michelle Earhart

Credential PA-C

Sex Female

Practice address Litchfield Park, AZ, 85340

Phone (623) 547-2600

Enumeration date Apr 5, 2019

Last updated in NPPES Oct 6, 2022

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

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing 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

Where does Kathryn Earhart practice?

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

What is the NPI number for Kathryn Earhart?

The National Provider Identifier (NPI) for Kathryn Earhart is 1326500471, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-10-06.