JEFFREY AVANSINO MD
NPI 1346250792
Surgery - Pediatric Surgery in Seattle, WA
About Jeffrey Avansino Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEFFREY AVANSINO MD (NPI 1346250792) is an individual pediatric surgery provider in Seattle, Washington, licensed in Washington (MD00041662) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS.
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 (PECOS)
Jeffrey Avansino Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Jeffrey Avansino reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98105
- Reassigned Medicare billing, Washington enrollment
- 1,443 clinicians in this Medicare group
Seattle, WA 98105
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: Seattle Childrens Hospital
- 912 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.
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 Jeffrey Avansino's NPI number?
The NPI number for Jeffrey Avansino is 1346250792. It was assigned to this individual provider in the NPPES registry on August 8, 2006.
Where is Jeffrey Avansino located?
Jeffrey Avansino practices at 1959 NE Pacific St C212, Box 356340, Seattle, WA 98195. The listed phone number is (206) 543-0065.
What is Jeffrey Avansino's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Pediatric Surgery, with taxonomy code 2086S0120X.
Is Jeffrey Avansino enrolled in Medicare?
Yes. Jeffrey Avansino is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Jeffrey Avansino's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Jeffrey Avansino reassigns Medicare benefits to 2 organizations: The Association Of Chrmc And University Physicians (Seattle, WA) and Seattle Children's Hospital (Seattle, 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 Jeffrey Avansino's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Jeffrey Avansino accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Jeffrey Avansino 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 Jeffrey Avansino was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.
# Jeffrey Avansino, MD · NPI 1346250792
Pediatric Surgery physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since August 8, 2006.
## Identity
- **NPI:** 1346250792 (Entity type: Individual)
- **Enumerated:** August 8, 2006
- **Primary specialty:** Surgery - Pediatric Surgery · taxonomy 2086S0120X
- **State license:** MD00041662 (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:** 2 organizations under Medicare reassignment (form CMS-855R): The Association Of Chrmc And University Physicians (NPI 1255449963, Seattle, WA); Seattle Children's Hospital (NPI 1003319500, Seattle, WA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 8, 2007
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Source: [NPI Profile](https://npiprofile.com/npi/1346250792) · Data from the CMS NPPES public registry.