MR. KARL LOUIS GUILLEN AAS
NPI 1154083186
Contractor in Oro Valley, AZ

Active since October 07, 2021
740 W CALLE ALTA LOMA, ORO VALLEY, AZ 85737(520) 870-8324(520) 297-5355 Get Directions Write a Review

NPPES record last updated: October 7, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. Karl Louis Guillen Aas NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. KARL LOUIS GUILLEN AAS (NPI 1154083186) is an individual contractor provider in Oro Valley, Arizona and active in the NPI registry since October 2021.

NPPES Registry Identity

NPI1154083186
Entity TypeIndividualMale
Primary Taxonomy171W00000X
Provider Legal NameMR. KARL LOUIS GUILLENCredential: AAS
Location Address740 W CALLE ALTA LOMAOro Valley, AZ 85737-7099
Mailing Address740 W Calle Alta LomaOro Valley, AZ 85737-7099 · (520) 870-8324 · Fax (520) 297-5355
Fax(520) 297-5355
Sole ProprietorYes
Enumeration DateOctober 7, 2021
NPPES CertifiedOctober 7, 2021
NPI 1154083186 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyContractorOther Service Providers
Taxonomy Code171W00000X
Definition
For the purposes of the Health Care Provider Taxonomy, a contractor is limited to individuals who do construction or mechanical work to modify a patient's environment to accommodate a health condition. Contractors perform projects including, but not limited to, building wheelchair ramps, widening doorways, modifying personal vehicles, and making other improvements for patient access and movement. This code has no relation to a provider's employment status.
740 W CALLE ALTA LOMA, Oro Valley, AZ 85737

Other Identifiers 1

Other77614AZ77614az

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Karl Guillen's NPI number?

The NPI number for Karl Guillen is 1154083186. It was assigned to this individual provider in the NPPES registry on October 7, 2021.

Where is Karl Guillen located?

Karl Guillen practices at 740 W Calle Alta Loma, Oro Valley, AZ 85737. The listed phone number is (520) 870-8324.

What is Karl Guillen's specialty?

The primary specialty registered for this NPI is Contractor with taxonomy code 171W00000X.

When was this NPI record last updated?

The NPPES record for Karl Guillen was last updated on October 7, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.