GEORGE A TREE D.C
NPI 1326586017
Chiropractor in Sunnyside, WA
About George A Tree D.c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GEORGE A TREE D.C (NPI 1326586017) is an individual chiropractor in Sunnyside, Washington, licensed in Washington (CH60723075) and active in the NPI registry since February 2017. He is a graduate of Los Angeles College Of Chiropractic (2016).
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
George A Tree D.c 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 Reassignment
Medicare enrollment records show George Tree reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Sunnyside, WA 98944
- Reassigned Medicare billing, Washington enrollment
- 2 clinicians in this Medicare group
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 2
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.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 George Tree's NPI number?
The NPI number for George Tree is 1326586017. It was assigned to this individual provider in the NPPES registry on February 2, 2017.
Where is George Tree located?
George Tree practices at 1101 Tacoma Ave, Sunnyside, WA 98944. The listed phone number is (509) 839-5656.
What is George Tree's specialty?
The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.
Is George Tree enrolled in Medicare?
Yes. George Tree 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 organization bills Medicare for George Tree's services?
According to the CMS Revalidation Reassignment List (October 2026 release), George Tree reassigns Medicare benefits to Thornock Chiropractic, PLLC (Sunnyside, WA). The 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 George Tree's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does George Tree accept?
Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list George Tree 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.
When was this NPI record last updated?
The NPPES record for George Tree was last updated on February 2, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# George A Tree, D.C · NPI 1326586017
Chiropractor provider in Sunnyside, Washington. Individual provider, active in the CMS NPPES registry since February 2, 2017.
## Identity
- **NPI:** 1326586017 (Entity type: Individual)
- **Enumerated:** February 2, 2017
- **Primary specialty:** Chiropractor · taxonomy 111N00000X
- **State license:** CH60723075 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1101 TACOMA AVE, Sunnyside, WA 98944-2264
- **Phone:** (509) 839-5656 · **Fax:** (509) 839-5682
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Thornock Chiropractic, PLLC (NPI 1720386048, Sunnyside, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Los Angeles College Of Chiropractic, class of 2016
## Record status
- **NPPES last updated:** February 2, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1326586017) · Data from the CMS NPPES public registry.