MARK SHI M.D.
NPI 1407242720
Anesthesiology in Seattle, WA
About Mark Shi M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK SHI M.D. (NPI 1407242720) is an individual anesthesiology provider in Seattle, Washington, licensed in Washington (MD61197274) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Evergreenhealth Monroe, and is a graduate of University Of Washington School Of Medicine (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
Mark Shi 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 Mark Shi 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
Bremerton, WA 98310
- Reassigned Medicare billing, Washington enrollment
- 1,526 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 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Evergreenhealth Monroe
Acute Care Hospitals · Monroe, WASt Joseph Medical Center
Acute Care Hospitals · Tacoma, WAEvergreenhealth 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 Mark Shi's NPI number?
The NPI number for Mark Shi is 1407242720. It was assigned to this individual provider in the NPPES registry on April 14, 2015.
Where is Mark Shi located?
Mark Shi practices at 600 Broadway Ste 270, Seattle, WA 98122. The listed phone number is (206) 625-0578.
What is Mark Shi's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Mark Shi enrolled in Medicare?
Yes. Mark Shi 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 Mark Shi's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Shi reassigns Medicare benefits to 3 organizations: Physicians Anesthesia Service PLLC (Seattle, WA), Matrix Anesthesia, Ps (Bellevue, WA) and Franciscan Medical Group (Bremerton, 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 Mark Shi's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Shi accept?
Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Mark Shi 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 Mark Shi affiliated with any hospitals?
According to CMS data, Mark Shi is affiliated with Evergreenhealth Monroe, St Joseph Medical Center and Evergreenhealth Medical Center.
When was this NPI record last updated?
The NPPES record for Mark Shi was last updated on February 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Mark Shi, M.D. · NPI 1407242720
Anesthesiology physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since April 14, 2015.
## Identity
- **NPI:** 1407242720 (Entity type: Individual)
- **Enumerated:** April 14, 2015
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD61197274 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 600 BROADWAY STE 270, Seattle, WA 98122-5392
- **Phone:** (206) 625-0578 · **Fax:** (206) 625-9184
## 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): Physicians Anesthesia Service PLLC (NPI 1417962200, Seattle, WA); Matrix Anesthesia, Ps (NPI 1831146422, Bellevue, WA); Franciscan Medical Group (NPI 1154564649, Bremerton, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2015
## Record status
- **NPPES last updated:** February 20, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1407242720) · Data from the CMS NPPES public registry.