ELLEN THANH NHAN TRAN DO
NPI 1588238646
Family Medicine in Edmonds, WA
About Ellen Thanh Nhan Tran Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ELLEN THANH NHAN TRAN DO (NPI 1588238646) is an individual family medicine provider in Edmonds, Washington, licensed in Washington (OP61433537) and active in the NPI registry since May 2021. She is enrolled in Medicare PECOS, is affiliated with Swedish Edmonds Hospital, and is a graduate of At Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa (2021).
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
Ellen Thanh Nhan Tran Do 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
3Medicare enrollment records show Ellen Tran reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98101
- Reassigned Medicare billing, Washington enrollment
- 663 clinicians in this Medicare group
Renton, WA 98055
- Reassigned Medicare billing, Washington enrollment
- 689 clinicians in this Medicare group
Kent, WA 98030
- Reassigned Medicare billing, Washington enrollment
- 4,383 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.
Swedish Edmonds Hospital
Acute Care Hospitals · Edmonds, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98026 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 12
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 Ellen Tran's NPI number?
The NPI number for Ellen Tran is 1588238646. It was assigned to this individual provider in the NPPES registry on May 13, 2021.
Where is Ellen Tran located?
Ellen Tran practices at 21911 76th Ave W Ste 110, Edmonds, WA 98026. The listed phone number is (425) 640-4950.
What is Ellen Tran's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Ellen Tran enrolled in Medicare?
Yes. Ellen Tran 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 Ellen Tran's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ellen Tran reassigns Medicare benefits to 3 organizations: Swedish Health Services (Seattle, WA), Valley Medical Group-Renton (Renton, WA) and Multicare Health System (Kent, 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 Ellen Tran's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ellen Tran accept?
Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Ellen Tran 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 Ellen Tran affiliated with any hospitals?
According to CMS data, Ellen Tran is affiliated with Swedish Edmonds Hospital.
When was this NPI record last updated?
The NPPES record for Ellen Tran was last updated on February 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.
# Ellen Thanh Nhan Tran, DO · NPI 1588238646
Family Medicine physician in Edmonds, Washington. Individual provider, active in the CMS NPPES registry since May 13, 2021.
## Identity
- **NPI:** 1588238646 (Entity type: Individual)
- **Enumerated:** May 13, 2021
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** OP61433537 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 21911 76TH AVE W STE 110, Edmonds, WA 98026-7918
- **Phone:** (425) 640-4950 · **Fax:** (425) 640-4958
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Swedish Health Services (NPI 1073553947, Seattle, WA); Valley Medical Group-Renton (NPI 1619209574, Renton, WA); Multicare Health System (NPI 1811949928, Kent, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** At Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa, class of 2021
## Record status
- **NPPES last updated:** February 27, 2026
- **Other identifiers:** Medicaid 2180490 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1588238646) · Data from the CMS NPPES public registry.