MIEN-CHI CHEN M.D.
NPI 1407822679
Otolaryngology in Seattle, WA
About Mien-chi Chen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MIEN-CHI CHEN M.D. (NPI 1407822679) is an individual otolaryngology provider in Seattle, Washington, licensed in Washington (MD00037506) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Swedish Medical Center / Cherry Hill, and is a graduate of University Of Washington School Of Medicine (1993).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Mien-chi 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 Reassignment
Medicare enrollment records show Mien-chi Chen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 911 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 8
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Swedish Medical Center / Cherry Hill
Acute Care Hospitals · Seattle, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98104 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 98104
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 Mien-chi Chen's NPI number?
The NPI number for Mien-chi Chen is 1407822679. It was assigned to this individual provider in the NPPES registry on February 27, 2006.
Where is Mien-chi Chen located?
Mien-chi Chen practices at 904 7th Ave, Seattle, WA 98104. The listed phone number is (206) 329-1760.
What is Mien-chi Chen's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Mien-chi Chen enrolled in Medicare?
Yes. Mien-chi 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 organization bills Medicare for Mien-chi Chen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mien-chi Chen reassigns Medicare benefits to The Polyclinic (Seattle, 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 Mien-chi Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mien-chi Chen accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Mien-chi 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 Mien-chi Chen affiliated with any hospitals?
According to CMS data, Mien-chi Chen is affiliated with Swedish Medical Center / Cherry Hill.
When was this NPI record last updated?
The NPPES record for Mien-chi Chen was last updated on April 18, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Mien-Chi Chen, M.D. · NPI 1407822679
Otolaryngology physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since February 27, 2006.
## Identity
- **NPI:** 1407822679 (Entity type: Individual)
- **Enumerated:** February 27, 2006
- **Primary specialty:** Otolaryngology · taxonomy 207Y00000X
- **State license:** MD00037506 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 904 7TH AVE, Seattle, WA 98104-1132
- **Phone:** (206) 329-1760
## 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:** The Polyclinic (NPI 1962824219, Seattle, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 1993
## Record status
- **NPPES last updated:** April 18, 2012
- **Other identifiers:** Medicare UPIN G92512 (WA); Medicare ID-Type Unspecified AB38473 (WA); Medicaid 8242034 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1407822679) · Data from the CMS NPPES public registry.