ALLISON J SHAW
NPI 1104936053
Pathology - Hematology in Seattle, WA
About Allison J Shaw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ALLISON J SHAW (NPI 1104936053) is an individual hematology provider in Seattle, Washington, licensed in Washington (ML20007736) and active in the NPI registry since August 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Allison J Shaw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Allison Shaw reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Vallejo, CA 94589
- Reassigned Medicare billing, California enrollment
- 20,078 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98195 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
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 Allison Shaw's NPI number?
The NPI number for Allison Shaw is 1104936053. It was assigned to this individual provider in the NPPES registry on August 30, 2006.
Where is Allison Shaw located?
Allison Shaw practices at 1959 NE Pacific St C212, Box 356340, Seattle, WA 98195. The listed phone number is (206) 543-0065.
What is Allison Shaw's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Hematology, with taxonomy code 207ZH0000X.
Is Allison Shaw enrolled in Medicare?
Yes. Allison Shaw is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Allison Shaw's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Allison Shaw reassigns Medicare benefits to Permanente Medical Group Inc (Vallejo, CA). 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 Allison Shaw's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Allison Shaw was last updated on December 15, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Allison J Shaw · NPI 1104936053
Hematology physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since August 30, 2006.
## Identity
- **NPI:** 1104936053 (Entity type: Individual)
- **Enumerated:** August 30, 2006
- **Primary specialty:** Pathology - Hematology · taxonomy 207ZH0000X
- **State license:** ML20007736 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1959 NE PACIFIC ST, C212, BOX 356340, Seattle, WA 98195-6340
- **Phone:** (206) 543-0065
## 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:** Permanente Medical Group Inc (NPI 1336222397, Vallejo, CA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** December 15, 2021
---
Source: [NPI Profile](https://npiprofile.com/npi/1104936053) · Data from the CMS NPPES public registry.