Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aaron Sumner

Q: What is the NPI number for Aaron Sumner?

The National Provider Identifier (NPI) for Aaron Sumner is 1023802006, a Type 1 (individual) record in the CMS NPPES registry.

Student in an Organized Health Care Education/Training Program in Visalia, CA · enumerated 2025.

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

National Provider Identifier

1023802006

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Aaron Sumner

Sex Male

Practice address 400 W Mineral King Ave, Visalia, CA, 93291

Phone (559) 624-2000

Enumeration date Apr 7, 2025

Last updated in NPPES Mar 30, 2026

Taxonomy & licenses

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

What is the NPI number for Aaron Sumner?

The National Provider Identifier (NPI) for Aaron Sumner is 1023802006, a Type 1 (individual) record in the CMS NPPES registry.

Where does Aaron Sumner practice?

The practice location on file with NPPES is in Visalia, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-03-30.