DR. IAN PACEY BOYDSTUN D.O.
NPI 1720492630
Ophthalmology in Seattle, WA
About Dr. Ian Pacey Boydstun D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IAN PACEY BOYDSTUN D.O. (NPI 1720492630) is an individual ophthalmology provider in Seattle, Washington, licensed in Washington (OP61686575) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with University Of Washington Medical Ctr, and is a graduate of Other (2014).
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
Dr. Ian Pacey Boydstun D.o. 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 Reassignment
Medicare enrollment records show Ian Boydstun reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Seattle, WA 98125
- Reassigned Medicare billing, Washington enrollment
- Medicare enrollment name: Sight Partners Physicians PC
- 64 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, WAProvidence Regional Medical Center Everett
Acute Care Hospitals · Everett, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98125 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 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SEATTLE, WA 98125
SEATTLE, WA 98125
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 Ian Boydstun's NPI number?
The NPI number for Ian Boydstun is 1720492630. It was assigned to this individual provider in the NPPES registry on June 18, 2014.
Where is Ian Boydstun located?
Ian Boydstun practices at 332 NE Northgate Way, Seattle, WA 98125. The listed phone number is (206) 528-6000.
What is Ian Boydstun's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Ian Boydstun enrolled in Medicare?
Yes. Ian Boydstun 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 organization bills Medicare for Ian Boydstun's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ian Boydstun reassigns Medicare benefits to Sight Partners Physicians, P.C. (Seattle, WA). 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 Ian Boydstun's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ian Boydstun accept?
Health plans from Anthem Blue Cross and Blue Shield, Antidote Health Plan of Ohio, Inc., Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana and Blue Cross and Blue Shield of Montana and 6 other insurers list Ian Boydstun 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 Ian Boydstun affiliated with any hospitals?
According to CMS data, Ian Boydstun is affiliated with University Of Washington Medical Ctr and Providence Regional Medical Center Everett.
When was this NPI record last updated?
The NPPES record for Ian Boydstun was last updated on September 22, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.
# Dr. Ian Pacey Boydstun, D.O. · NPI 1720492630
Ophthalmology physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since June 18, 2014.
## Identity
- **NPI:** 1720492630 (Entity type: Individual)
- **Enumerated:** June 18, 2014
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** OP61686575 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 332 NE NORTHGATE WAY, Seattle, WA 98125-6047
- **Phone:** (206) 528-6000 · **Fax:** (206) 528-0014
## 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:** Sight Partners Physicians, P.C. (NPI 1689674517, Seattle, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** September 22, 2025
---
Source: [NPI Profile](https://npiprofile.com/npi/1720492630) · Data from the CMS NPPES public registry.