RYAN EDWARD KARTHEISER
NPI 1225569734
Family Medicine in Seattle, WA
About Ryan Edward Kartheiser NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN EDWARD KARTHEISER (NPI 1225569734) is an individual family medicine provider in Seattle, Washington, licensed in Washington (MD60958090) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, is affiliated with St Francis Community Hospital, and maintains a secondary practice location in Federal Way.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Ryan Edward Kartheiser 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
2Medicare enrollment records show Ryan Kartheiser reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 4,364 clinicians in this Medicare group
Redmond, WA 98052
- Reassigned Medicare billing, Washington enrollment
- 403 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.
St Francis Community Hospital
Acute Care Hospitals · Federal Way, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98195 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.
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
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 Ryan Kartheiser's NPI number?
The NPI number for Ryan Kartheiser is 1225569734. It was assigned to this individual provider in the NPPES registry on March 26, 2017.
Where is Ryan Kartheiser located?
Ryan Kartheiser practices at 1959 NE Pacific St., Seattle, WA 98195. The listed phone number is (206) 520-5000.
What is Ryan Kartheiser's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Ryan Kartheiser enrolled in Medicare?
Yes. Ryan Kartheiser 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 Ryan Kartheiser's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ryan Kartheiser reassigns Medicare benefits to 2 organizations: The Association Of University Physicians (Seattle, WA) and Healthpoint (Redmond, WA). 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 Ryan Kartheiser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ryan Kartheiser accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Ryan Kartheiser 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 Ryan Kartheiser affiliated with any hospitals?
According to CMS data, Ryan Kartheiser is affiliated with St Francis Community Hospital.
When was this NPI record last updated?
The NPPES record for Ryan Kartheiser was last updated on December 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 months 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.
# Ryan Edward Kartheiser · NPI 1225569734
Family Medicine physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since March 26, 2017.
## Identity
- **NPI:** 1225569734 (Entity type: Individual)
- **Enumerated:** March 26, 2017
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** MD60958090 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1959 NE PACIFIC ST., Seattle, WA 98195-0001
- **Phone:** (206) 520-5000
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): The Association Of University Physicians (NPI 1023041159, Seattle, WA); Healthpoint (NPI 1891795621, Redmond, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Wisconsin School Of Medicine, class of 2017
## Record status
- **NPPES last updated:** December 9, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1225569734) · Data from the CMS NPPES public registry.