MICHAEL K ANG-LEE
NPI 1902830367
Anesthesiology in Seattle, WA
About Michael K Ang-lee NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL K ANG-LEE (NPI 1902830367) is an individual anesthesiology provider in Seattle, Washington, licensed in Washington (MD00041361) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS, is affiliated with Swedish Medical Center / Cherry Hill, and maintains a secondary practice location in Everett.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 3
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
Michael K Ang-lee 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
2Medicare enrollment records show Michael Ang-lee reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: Physicians Anesthesia Service PLLC
- 233 clinicians in this Medicare group
Tacoma, WA 98405
- Reassigned Medicare billing, Washington enrollment
- 152 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 4
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 2
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, WASwedish Medical Center
Acute Care Hospitals · Seattle, WAMedicare 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.
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
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 Michael Ang-lee's NPI number?
The NPI number for Michael Ang-lee is 1902830367. It was assigned to this individual provider in the NPPES registry on July 10, 2006.
Where is Michael Ang-lee located?
Michael Ang-lee practices at 1229 Madison St Ste 1440, Seattle, WA 98104. The listed phone number is (206) 625-0578.
What is Michael Ang-lee's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Michael Ang-lee enrolled in Medicare?
Yes. Michael Ang-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 organizations bill Medicare for Michael Ang-lee's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Ang-lee reassigns Medicare benefits to 2 organizations: Proliance Surgeons, Inc., P.S. (Seattle, WA) and Pacific Anesthesia PC (Tacoma, 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 Michael Ang-lee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Michael Ang-lee affiliated with any hospitals?
According to CMS data, Michael Ang-lee is affiliated with Swedish Medical Center / Cherry Hill and Swedish Medical Center.
When was this NPI record last updated?
The NPPES record for Michael Ang-lee was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Michael K Ang-Lee · NPI 1902830367
Anesthesiology physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since July 10, 2006.
## Identity
- **NPI:** 1902830367 (Entity type: Individual)
- **Enumerated:** July 10, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** MD00041361 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1229 MADISON ST STE 1440, Seattle, WA 98104-3538
- **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:** 2 organizations under Medicare reassignment (form CMS-855R): Proliance Surgeons, Inc., P.S. (NPI 1811936990, Seattle, WA); Pacific Anesthesia PC (NPI 1497796452, Tacoma, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Michigan Medical School, class of 1996
## Record status
- **NPPES last updated:** March 17, 2018
- **Other identifiers:** Medicaid 8316960 (WA); Other 189624; Other 3169AN
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Source: [NPI Profile](https://npiprofile.com/npi/1902830367) · Data from the CMS NPPES public registry.