AARON F LANCASTER CRNA
NPI 1326314964
Nurse Anesthetist, Certified Registered in Yakima, WA
About Aaron F Lancaster Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
AARON F LANCASTER CRNA (NPI 1326314964) is an individual nurse anesthetist, certified registered in Yakima, Washington, licensed in Washington (AP60278100) and active in the NPI registry since March 2012. He is affiliated with Kootenai Health and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Aaron F Lancaster Crna is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show Aaron Lancaster reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Richland, WA 99352
- Reassigned Medicare billing, Washington enrollment
- 172 clinicians in this Medicare group
Moses Lake, WA 98837
- Reassigned Medicare billing, Washington enrollment
- 158 clinicians in this Medicare group
Post Falls, ID 83854
- Reassigned Medicare billing, Idaho enrollment
- 31 clinicians in this Medicare group
Van Wert, OH 45891
- Reassigned Medicare billing, Washington enrollment
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 7
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Kootenai Health
Acute Care Hospitals · Coeur D'alene, IDNorthwest Specialty Hospital
Acute Care Hospitals · Post Falls, IDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98902 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
YAKIMA, WA 98902
YAKIMA, WA 98902
YAKIMA, WA 98902
YAKIMA, WA 98902
YAKIMA, WA 98902
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Aaron Lancaster's NPI number?
The NPI number for Aaron Lancaster is 1326314964. It was assigned to this individual provider in the NPPES registry on March 28, 2012.
Where is Aaron Lancaster located?
Aaron Lancaster practices at 406 S 30th Ave Suite 202, Yakima, WA 98902. The listed phone number is (509) 972-1051.
What is Aaron Lancaster's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Aaron Lancaster enrolled in Medicare?
Yes. Aaron Lancaster is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Aaron Lancaster's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Aaron Lancaster reassigns Medicare benefits to 4 organizations: Premier Anesthesia Of Richland A Division Of Premier Anesthesia, LLC (Richland, WA), Grant County Public Hospital District 1 (Moses Lake, WA), River City Anesthesia Associates, PLLC (Post Falls, ID) and Clinical Colleagues LLC (Van Wert, OH). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Aaron Lancaster's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Aaron Lancaster accept?
Health plans from Ambetter Health list Aaron Lancaster as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Aaron Lancaster affiliated with any hospitals?
According to CMS data, Aaron Lancaster is affiliated with Kootenai Health and Northwest Specialty Hospital.
When was this NPI record last updated?
The NPPES record for Aaron Lancaster was last updated on March 28, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Aaron F Lancaster, CRNA · NPI 1326314964
Nurse Anesthetist, Certified Registered physician in Yakima, Washington. Individual provider, active in the CMS NPPES registry since March 28, 2012.
## Identity
- **NPI:** 1326314964 (Entity type: Individual)
- **Enumerated:** March 28, 2012
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** AP60278100 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 406 S 30TH AVE, SUITE 202, Yakima, WA 98902-3713
- **Phone:** (509) 972-1051 · **Fax:** (509) 972-4166
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Premier Anesthesia Of Richland A Division Of Premier Anesthesia, LLC (NPI 1013940253, Richland, WA); Grant County Public Hospital District 1 (NPI 1609112739, Moses Lake, WA); River City Anesthesia Associates, PLLC (NPI 1114908993, Post Falls, ID); Clinical Colleagues LLC (NPI 1992725766, Van Wert, OH) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** March 28, 2012
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Source: [NPI Profile](https://npiprofile.com/npi/1326314964) · Data from the CMS NPPES public registry.