Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Aaron F Lancaster, CRNA

Certified Registered Nurse Anesthetist in Yakima, WA · enumerated 2012.

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

National Provider Identifier

1326314964

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Registry record

Entity type Individual (Type 1)

Name Aaron F Lancaster

Credential CRNA

Sex Male

Practice address 406 S 30th Ave, Suite 202, Yakima, WA, 98902

Phone (509) 972-1051

Fax (509) 972-4166

Enumeration date Mar 28, 2012

Last updated in NPPES Mar 28, 2012

Taxonomy & licenses

367500000X Certified Registered Nurse Anesthetist Physician Assistants & Advanced Practice Nursing Providers · License AP60278100 (WA) Primary

CRNA · Certified Registered Nurse Anesthetist: An advanced practice nurse specializing in anesthesia care. About the CRNA credential

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

How do I verify Aaron Lancaster's NPI record?

Cross-check NPI 1326314964 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1326314964 active?

Yes, as of the latest NPPES snapshot, NPI 1326314964 is active (record last updated 2012-03-28).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-03-28.