Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexandra Towne, PA

Physician Assistant in Phoenix, AZ · enumerated 2022.

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

National Provider Identifier

1811622848

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Registry record

Entity type Individual (Type 1)

Name Alexandra Towne

Credential PA

Sex Female

Practice address 2201 E Camelback Rd Ste 101a, Phoenix, AZ, 85016

Phone (888) 663-6331

Fax (415) 252-7176

Enumeration date Jul 22, 2022

Last updated in NPPES Mar 26, 2026

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 9266 (AZ) Primary

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

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

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 specialty is Alexandra Towne?

Alexandra Towne is registered in NPPES with the primary taxonomy of Physician Assistant. 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.

Other providers at this practice address

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Christina Cousins Physician Assistant · Phoenix, AZ NPI 1922022813 Lisa Daniels Physician Assistant · Phoenix, AZ NPI 1144353327 Giovani Michieli Family Medicine Physician · Phoenix, AZ NPI 1508042334 Maria Andrews Family Nurse Practitioner · Phoenix, AZ NPI 1801196175 Katherine Cashner Nurse Practitioner · Phoenix, AZ NPI 1225330111 Elle Ross Internal Medicine Physician · Phoenix, AZ NPI 1275976706 Pilar Hoffsten Family Nurse Practitioner · Phoenix, AZ NPI 1386074284 Tara Debardeleben Family Nurse Practitioner · Phoenix, AZ NPI 1265828230

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