ASCHER KAUFMANN M.D.
NPI 1184079428
Neurological Surgery in Seattle, WA
About Ascher Kaufmann M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ASCHER KAUFMANN M.D. (NPI 1184079428) is an individual neurological surgery provider in Seattle, Washington, licensed in Washington (MD61665057) and active in the NPI registry since April 2016. He is enrolled in Medicare PECOS, is affiliated with University Of Washington Medical Ctr, and is a graduate of Michigan State University College Of Human Medicine (2011).
NPPES Registry Identity
Specialties & Licenses
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
Ascher Kaufmann M.d. 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 Ascher Kaufmann 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
- 4,364 clinicians in this Medicare group
El Paso, TX 79902
- Reassigned Medicare billing, Texas enrollment
- 5,299 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 2
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, WAHarborview Medical Center
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.
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 Ascher Kaufmann's NPI number?
The NPI number for Ascher Kaufmann is 1184079428. It was assigned to this individual provider in the NPPES registry on April 24, 2016.
Where is Ascher Kaufmann located?
Ascher Kaufmann practices at 325 9th Ave, Seattle, WA 98104. The listed phone number is (206) 520-5000.
What is Ascher Kaufmann's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Ascher Kaufmann enrolled in Medicare?
Yes. Ascher Kaufmann 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 Ascher Kaufmann's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ascher Kaufmann reassigns Medicare benefits to 2 organizations: The Association Of University Physicians (Seattle, WA) and University Of Texas Southwestern Medical Center At Dallas (El Paso, TX). 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 Ascher Kaufmann's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ascher Kaufmann accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Ascher Kaufmann 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 Ascher Kaufmann affiliated with any hospitals?
According to CMS data, Ascher Kaufmann is affiliated with University Of Washington Medical Ctr and Harborview Medical Center.
When was this NPI record last updated?
The NPPES record for Ascher Kaufmann was last updated on June 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.