TYLER YANG MAO LEE MD
NPI 1346252889
Hospitalist in Seattle, WA
About Tyler Yang Mao Lee Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TYLER YANG MAO LEE MD (NPI 1346252889) is an individual hospitalist provider in Seattle, Washington, licensed in Washington (MD60023079) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Washington Medical Ctr, and is a graduate of Vanderbilt University School Of Medicine (2006).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 2
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
Tyler Yang Mao Lee Md 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 Tyler Lee 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
- 4,364 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Washington Medical Ctr
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.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Tyler Lee's NPI number?
The NPI number for Tyler Lee is 1346252889. It was assigned to this individual provider in the NPPES registry on August 13, 2006.
Where is Tyler Lee located?
Tyler Lee practices at 325 9th Ave, Seattle, WA 98104. The listed phone number is (206) 744-3000.
What is Tyler Lee's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Tyler Lee enrolled in Medicare?
Yes. Tyler Lee 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 Tyler Lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Tyler Lee reassigns Medicare benefits to The Association Of University Physicians (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 Tyler Lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Tyler Lee accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Tyler Lee 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 Tyler Lee affiliated with any hospitals?
According to CMS data, Tyler Lee is affiliated with University Of Washington Medical Ctr.
When was this NPI record last updated?
The NPPES record for Tyler Lee was last updated on April 17, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Tyler Yang Mao Lee, MD · NPI 1346252889
Hospitalist physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since August 13, 2006.
## Identity
- **NPI:** 1346252889 (Entity type: Individual)
- **Enumerated:** August 13, 2006
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** MD60023079 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 325 9TH AVE, Seattle, WA 98104-2420
- **Phone:** (206) 744-3000
## 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 Association Of University Physicians (NPI 1023041159, Seattle, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Vanderbilt University School Of Medicine, class of 2006
## Record status
- **NPPES last updated:** April 17, 2017
- **Other identifiers:** Medicaid 1346252889 (WA); Other 0293204 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1346252889) · Data from the CMS NPPES public registry.