DR. SARDIUS CHEN M.D.
NPI 1174906473
Radiology - Diagnostic Radiology in Everett, WA
About Dr. Sardius Chen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SARDIUS CHEN M.D. (NPI 1174906473) is an individual diagnostic radiology provider in Everett, Washington, licensed in Washington (MD61156438) and active in the NPI registry since July 2015. She is enrolled in Medicare PECOS, is affiliated with Providence Regional Medical Center Everett, and is a graduate of New York Medical College (2015).
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
Dr. Sardius Chen M.d. 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
13Medicare enrollment records show Sardius Chen reassigns Medicare billing to 13 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 1,285 clinicians in this Medicare group
Everett, WA 98208
- Reassigned Medicare billing, Washington enrollment
- 194 clinicians in this Medicare group
Lynnwood, WA 98036
- Reassigned Medicare billing, Washington enrollment
- 209 clinicians in this Medicare group
Edmonds, WA 98026
- Reassigned Medicare billing, Washington enrollment
- 200 clinicians in this Medicare group
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 204 clinicians in this Medicare group
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 1,270 clinicians in this Medicare group
Kent, WA 98030
- Reassigned Medicare billing, Washington enrollment
- 4,383 clinicians in this Medicare group
Federal Way, WA 98003
- Reassigned Medicare billing, Washington enrollment
- 137 clinicians in this Medicare group
Tacoma, WA 98402
- Reassigned Medicare billing, Washington enrollment
- 137 clinicians in this Medicare group
Tacoma, WA 98405
- Reassigned Medicare billing, Washington enrollment
- 133 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 14
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 5
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Providence Regional Medical Center Everett
Acute Care Hospitals · Everett, WASwedish Edmonds Hospital
Acute Care Hospitals · Edmonds, WASwedish Medical Center
Acute Care Hospitals · Seattle, WAEvergreenhealth Monroe
Acute Care Hospitals · Monroe, WAEvergreenhealth Medical Center
Acute Care Hospitals · Kirkland, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98201 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EVERETT, WA 98201
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 Sardius Chen's NPI number?
The NPI number for Sardius Chen is 1174906473. It was assigned to this individual provider in the NPPES registry on July 6, 2015.
Where is Sardius Chen located?
Sardius Chen practices at 900 Pacific Ave Ste 120, Everett, WA 98201. The listed phone number is (888) 904-1335.
What is Sardius Chen's specialty?
The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.
Is Sardius Chen enrolled in Medicare?
Yes. Sardius Chen 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 Sardius Chen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sardius Chen reassigns Medicare benefits to 13 organizations: Optum Care Washington PLLC (Everett, WA), Swedish Health Services (Everett, WA), Radia Inc P S (Lynnwood, WA), Swedish Radia Imaging Center At Edmonds LLC (Edmonds, WA), Radia Imaging Center Holdings LLC (Seattle, WA) and 8 more organizations, listed in the Medicare section above. 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 Sardius Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sardius Chen accept?
Health plans from Moda Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska list Sardius Chen 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 Sardius Chen affiliated with any hospitals?
According to CMS data, Sardius Chen is affiliated with Providence Regional Medical Center Everett, Swedish Edmonds Hospital, Swedish Medical Center, Evergreenhealth Monroe and Evergreenhealth Medical Center.
When was this NPI record last updated?
The NPPES record for Sardius Chen was last updated on January 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Sardius Chen, M.D. · NPI 1174906473
Diagnostic Radiology physician in Everett, Washington. Individual provider, active in the CMS NPPES registry since July 6, 2015.
## Identity
- **NPI:** 1174906473 (Entity type: Individual)
- **Enumerated:** July 6, 2015
- **Primary specialty:** Radiology - Diagnostic Radiology · taxonomy 2085R0202X
- **State license:** MD61156438 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 900 PACIFIC AVE STE 120, Everett, WA 98201-4188
- **Phone:** (888) 904-1335
## 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:** 13 organizations under Medicare reassignment (form CMS-855R): Optum Care Washington PLLC (NPI 1831186766, Everett, WA); Swedish Health Services (NPI 1114356904, Everett, WA); Radia Inc P S (NPI 1700045572, Lynnwood, WA); Swedish Radia Imaging Center At Edmonds LLC (NPI 1164494373, Edmonds, WA); Radia Imaging Center Holdings LLC (NPI 1639653017, Seattle, WA); and 8 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York Medical College, class of 2015
## Record status
- **NPPES last updated:** January 12, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1174906473) · Data from the CMS NPPES public registry.