DR. SAMUEL TZU-CHIAN CHEN M.D.
NPI 1760611941
Anesthesiology in Seattle, WA
About Dr. Samuel Tzu-chian Chen M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SAMUEL TZU-CHIAN CHEN M.D. (NPI 1760611941) is an individual anesthesiology provider in Seattle, Washington, licensed in Washington (MD60662918) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS, is affiliated with Evergreenhealth Medical Center, and is a graduate of Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University (2009).
NPPES Registry Identity
Specialties & Licenses 2
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. Samuel Tzu-chian 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
3Medicare enrollment records show Samuel Chen reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98122
- Reassigned Medicare billing, Washington enrollment
- 233 clinicians in this Medicare group
Bellevue, WA 98004
- Reassigned Medicare billing, Washington enrollment
- 94 clinicians in this Medicare group
Vancouver, WA 98686
- Reassigned Medicare billing, Washington and Oregon enrollments
- Medicare enrollment name: Kaiser Foundation Health Plan Of The Northwest
- Also billed through NPI 1093043424 (Oregon)
- 2,534 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
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.
Evergreenhealth Medical Center
Acute Care Hospitals · Kirkland, WAOther Providers at the Same Location NPPES 20
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 Samuel Chen's NPI number?
The NPI number for Samuel Chen is 1760611941. It was assigned to this individual provider in the NPPES registry on July 8, 2009.
Where is Samuel Chen located?
Samuel Chen practices at 600 Broadway Ste 270, Seattle, WA 98122. The listed phone number is (206) 625-0578.
What is Samuel Chen's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Samuel Chen enrolled in Medicare?
Yes. Samuel 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 Samuel Chen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Samuel Chen reassigns Medicare benefits to 3 organizations: Physicians Anesthesia Service PLLC (Seattle, WA), Matrix Anesthesia, Ps (Bellevue, WA) and Manor Care Of Salmon Creek Wa, Association (Vancouver, 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 Samuel Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Samuel Chen affiliated with any hospitals?
According to CMS data, Samuel Chen is affiliated with Evergreenhealth Medical Center.
When was this NPI record last updated?
The NPPES record for Samuel Chen was last updated on February 8, 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.