MARK LI MD, PHD
NPI 1376292052
Anesthesiology in Tacoma, WA
About Mark Li Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK LI MD, PHD (NPI 1376292052) is an individual anesthesiology provider in Tacoma, Washington, licensed in Washington (MD70082000) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, maintains a secondary practice location in Seattle, and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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 (PECOS)
Mark Li Md, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Mark Li reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Tacoma, WA 98402
- 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.
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.
TACOMA, WA 98405
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 Li's NPI number?
The NPI number for Mark Li is 1376292052. It was assigned to this individual provider in the NPPES registry on March 21, 2022.
Where is Mark Li located?
Mark Li practices at 1717 S J St, Tacoma, WA 98405. The listed phone number is (253) 426-4101.
What is Mark Li's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Mark Li enrolled in Medicare?
Yes. Mark Li is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Mark Li's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mark Li reassigns Medicare benefits to Franciscan Medical Group (Tacoma, 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 Mark Li's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mark Li accept?
Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Mark Li 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.
When was this NPI record last updated?
The NPPES record for Mark Li was last updated on July 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 Li, MD, PHD · NPI 1376292052
Anesthesiology physician in Tacoma, Washington. Individual provider, active in the CMS NPPES registry since March 21, 2022.
## Identity
- **NPI:** 1376292052 (Entity type: Individual)
- **Enumerated:** March 21, 2022
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD70082000 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1717 S J ST, Tacoma, WA 98405-4933
- **Phone:** (253) 426-4101
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Franciscan Medical Group (NPI 1831358282, Tacoma, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** July 10, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1376292052) · Data from the CMS NPPES public registry.