NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Kristopher Thomas Young, FNP-BC

Family Nurse Practitioner in Tempe, AZ · enumerated 2010 · practices at Pophealthcare Medical Services of Az, PC.

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

National Provider Identifier

1437471141

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Mr. Kristopher Thomas Young
Credential FNP-BC
Sex Male
Practice address 51 W 3rd St Ste 500, Tempe, AZ, 85281
Phone (480) 237-5098
Fax (877) 358-8109
Enumeration date Feb 22, 2010
Last updated in NPPES Mar 13, 2019

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP3578 (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

Where does Kristopher Young practice?
The practice location on file with NPPES is in Tempe, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kristopher Young?
The National Provider Identifier (NPI) for Kristopher Young is 1437471141, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-03-13.