Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Karyn F. Robertson, PA

Surgical Physician Assistant in Mesa, AZ · enumerated 2005 · practices at Western Vascular Institute Pllc.

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

National Provider Identifier

1871590661

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Registry record

Entity type Individual (Type 1)

Name Karyn F. Robertson

Credential PA

Sex Female

Practice address 7165 E University Dr Ste 183, Mesa, AZ, 85207

Phone (480) 668-5000

Fax (480) 668-5065

Enumeration date Jul 7, 2005

Last updated in NPPES Mar 8, 2022

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 002551 (NY) Secondary

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 002551 (NY) Secondary

363AS0400X Surgical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1339 (AZ) Primary

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

Other identifiers

Identifier	Type	State	Issuer
109160	Medicaid	AZ	-

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

Is NPI 1871590661 active?

Yes, as of the latest NPPES snapshot, NPI 1871590661 is active (record last updated 2022-03-08).

How do I verify Karyn Robertson's NPI record?

Cross-check NPI 1871590661 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Cynthia Peters Family Nurse Practitioner · Mesa, AZ NPI 1699771659 David Paolini Vascular Surgery Physician · Mesa, AZ NPI 1245229004 Henry Tarlian Vascular Surgery Physician · Mesa, AZ NPI 1346215589 Mitar Vranic Vascular Surgery Physician · Mesa, AZ NPI 1043285299 Western Vascular Institute Pllc Vascular Surgery Physician · Mesa, AZ NPI 1265521181 Daniel Krcelic Vascular Surgery Physician · Mesa, AZ NPI 1114289774 Shir Tay Vascular Surgery Physician · Mesa, AZ NPI 1700454170 Hayley Chamberlain Gerontology Nurse Practitioner · Mesa, AZ NPI 1811884448

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-03-08.