NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jon B Gardner, MD

Internal Medicine Physician in Walla Walla, WA · enumerated 2006.

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

National Provider Identifier

1447264841

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jon B Gardner
Credential MD
Sex Male
Practice address 380 Chase St, Internal Medicine, Walla Walla, WA, 99362
Phone (509) 525-8110
Fax (509) 522-5743
Enumeration date Jul 28, 2006
Last updated in NPPES May 20, 2021

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License MD00033931 (WA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
1447264841 Medicaid WA -

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 1447264841 active?
Yes, as of the latest NPPES snapshot, NPI 1447264841 is active (record last updated 2021-05-20).
How do I verify Jon Gardner's NPI record?
Cross-check NPI 1447264841 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

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-20.