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Karin R. Ahlstrand, Phd, Pllc

Clinical Neuropsychologist in Tucson, AZ · enumerated 2017 · authorized official Karin Ahlstrand, Clinical Neuropsychologist.

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

National Provider Identifier

1457876799

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Registry record

Entity type Organization (Type 2)
Legal business name Karin R. Ahlstrand, Phd, Pllc
Practice address 5501 N Swan Rd Ste 100, Tucson, AZ, 85718
Phone (152) 024-3924
Fax (520) 342-0136
Enumeration date Aug 8, 2017
Last updated in NPPES Sep 26, 2023

Taxonomy & classification

103G00000X Clinical Neuropsychologist Behavioral Health & Social Service Providers · License 3730 (AZ) Primary
103T00000X Psychologist Behavioral Health & Social Service Providers · License 3730 (AZ) Secondary
103TR0400X Rehabilitation Psychologist Behavioral Health & Social Service Providers · License 3730 (AZ) Secondary

Authorized official

Name Karin Ahlstrand
Title Clinical Neuropsychologist
Phone (520) 954-9930

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.

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Frequently asked questions

What type of organization is Karin R. Ahlstrand, Phd, Pllc?
Karin R. Ahlstrand, Phd, Pllc is registered in NPPES as a Clinical Neuropsychologist (its primary provider taxonomy).
What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-26.