Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Katherine Azar Haworth, PA-C

Physician Assistant in Phoenix, AZ · enumerated 2007 · practices at Phoenix Skin II PC.

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

National Provider Identifier

1265573810

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Registry record

Entity type Individual (Type 1)

Name Katherine Azar Haworth

Credential PA-C

Sex Female

Practice address 5056 N Central Ave, Phoenix, AZ, 85012

Phone (602) 222-9111

Fax (602) 277-5111

Enumeration date Feb 8, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 3152 (AZ) 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 Katherine Haworth?

The National Provider Identifier (NPI) for Katherine Haworth is 1265573810, a Type 1 (individual) record in the CMS NPPES registry.

Where does Katherine Haworth practice?

The practice location on file with NPPES is in Phoenix, AZ. 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 2007-07-08.