Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alexander Ronald Larson

Physician Assistant in Boise, ID · enumerated 2021.

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

National Provider Identifier

1679168223

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Registry record

Entity type Individual (Type 1)

Name Alexander Ronald Larson

Sex Male

Practice address 1907 S Broadway Ave Ste 101, Boise, ID, 83706

Phone (208) 345-1222

Enumeration date Mar 5, 2021

Last updated in NPPES Oct 11, 2021

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA-2128 (ID) 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

Is NPI 1679168223 active?

Yes, as of the latest NPPES snapshot, NPI 1679168223 is active (record last updated 2021-10-11).

How do I verify Alexander Larson's NPI record?

Cross-check NPI 1679168223 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

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Donald Hartman Family Medicine Physician · Boise, ID NPI 1588669410 Mark Michaud Family Medicine Physician · Boise, ID NPI 1780621128 Matthew Nelson Family Medicine Physician · Boise, ID NPI 1669633798 Joshua Adams Family Medicine Physician · Boise, ID NPI 1568789980 Frannie Proffitt Physician Assistant · Boise, ID NPI 1356694384 Tami Miller Nurse Practitioner · Boise, ID NPI 1174164263 Stuart Coldsnow Physician Assistant · Boise, ID NPI 1265056568 Nicholas Brandi Nurse Practitioner · Boise, ID NPI 1225858475

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-10-11.