PHYSICIANS ANESTHESIA SERVICE PLLC
NPI 1417962200
Anesthesiology in Seattle, WA
About Physicians Anesthesia Service Pllc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PHYSICIANS ANESTHESIA SERVICE PLLC (NPI 1417962200), doing business as U.s. Anesthesia Partners Of Washington, is a healthcare organization registered as an anesthesiology in Seattle, Washington and active in the NPI registry since July 2006. The organization lists Terese Parker-black, Director Of Revenue, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Physicians Anesthesia Service Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
233Medicare enrollment records show 233 clinicians reassign Medicare billing to Physicians Anesthesia Service PLLC, which bills Medicare for the services they deliver. Of these, 92 practice at this address and 197 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 5
Nearest to this location (20)
See all 233Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Physicians Anesthesia Service PLLC's NPI number?
The NPI number for Physicians Anesthesia Service PLLC is 1417962200. It was assigned to this organization in the NPPES registry on July 30, 2006. The provider is doing business as U.S. Anesthesia Partners of Washington.
Where is Physicians Anesthesia Service PLLC located?
Physicians Anesthesia Service PLLC is located at 600 Broadway Ste 270, Seattle, WA 98122. The listed phone number is (206) 381-0269.
What is Physicians Anesthesia Service PLLC's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Physicians Anesthesia Service PLLC enrolled in Medicare?
Yes. Physicians Anesthesia Service PLLC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Physicians Anesthesia Service PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 233 clinicians in 5 Medicare specialties reassign their Medicare billing to Physicians Anesthesia Service PLLC. A 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 the clinician's services. The largest specialties are Anesthesiology (194), Certified Registered Nurse Anesthetist (CRNA) (35) and Nurse Practitioner (2). Of these, 92 practice at this address and 197 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does Physicians Anesthesia Service PLLC accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Physicians Anesthesia Service PLLC 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 Physicians Anesthesia Service PLLC was last updated on October 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 days 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.
# Physicians Anesthesia Service Pllc · NPI 1417962200
Anesthesiology organization in Seattle, Washington. Organization record, active in the CMS NPPES registry since July 30, 2006.
## Identity
- **NPI:** 1417962200 (Entity type: Organization)
- **Enumerated:** July 30, 2006
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **Also known as:** U.S. Anesthesia Partners of Washington (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Terese Parker-Black, DIRECTOR OF REVENUE
## Practice location
- **Address:** 600 BROADWAY STE 270, Seattle, WA 98122-5392
- **Phone:** (206) 381-0269 · **Fax:** (206) 829-2083
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 233 clinicians in 5 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Anesthesiology (194), Certified Registered Nurse Anesthetist (CRNA) (35), Nurse Practitioner (2); 92 practice at this address and 197 within 10 miles; [full list](https://npiprofile.com/npi/1417962200/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 14, 2026
- **Other identifiers:** Medicaid 8157968 (WA); Medicaid 7815301 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1417962200) · Data from the CMS NPPES public registry.