DR. CARLTON F ROOS MD
NPI 1033271218
Specialist in Tonasket, WA
About Dr. Carlton F Roos Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CARLTON F ROOS MD (NPI 1033271218) is an individual specialist in Tonasket, Washington, licensed in Washington (MD00034192) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS, is affiliated with North Valley Hospital, and is a graduate of Vanderbilt University School Of Medicine (1986).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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
Dr. Carlton F Roos Md 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 Carlton Roos reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tonasket, WA 98855
- Reassigned Medicare billing, Washington enrollment
- 197 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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
North Valley Hospital
Critical Access Hospitals · Tonasket, WAOther Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
TONASKET, WA 98855
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 Carlton Roos's NPI number?
The NPI number for Carlton Roos is 1033271218. It was assigned to this individual provider in the NPPES registry on December 14, 2006.
Where is Carlton Roos located?
Carlton Roos practices at 203 South Western Avenue, Tonasket, WA 98855. The listed phone number is (509) 486-2151.
What is Carlton Roos's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Carlton Roos enrolled in Medicare?
Yes. Carlton Roos 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 Carlton Roos's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Carlton Roos reassigns Medicare benefits to Okanogan County Public Hospital Dist No 4 (Tonasket, 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 Carlton Roos's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Carlton Roos accept?
Health plans from Ambetter Health list Carlton Roos 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 Carlton Roos affiliated with any hospitals?
According to CMS data, Carlton Roos is affiliated with North Valley Hospital.
When was this NPI record last updated?
The NPPES record for Carlton Roos was last updated on October 13, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.
# Dr. Carlton F Roos, MD · NPI 1033271218
Specialist provider in Tonasket, Washington. Individual provider, active in the CMS NPPES registry since December 14, 2006.
## Identity
- **NPI:** 1033271218 (Entity type: Individual)
- **Enumerated:** December 14, 2006
- **Primary specialty:** Specialist · taxonomy 174400000X
- **State license:** MD00034192 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 203 SOUTH WESTERN AVENUE, Tonasket, WA 98855-8803
- **Phone:** (509) 486-2151 · **Fax:** (509) 486-3102
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Okanogan County Public Hospital Dist No 4 (NPI 1164580700, Tonasket, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Vanderbilt University School Of Medicine, class of 1986
## Record status
- **NPPES last updated:** October 13, 2010
- **Other identifiers:** Medicare UPIN F62876 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1033271218) · Data from the CMS NPPES public registry.