DR. SONIA KAUR OD
NPI 1639424567
Optometrist in Federal Way, WA
About Dr. Sonia Kaur Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. SONIA KAUR OD (NPI 1639424567) is an individual optometrist in Federal Way, Washington, licensed in Washington (OD 60290138) and active in the NPI registry since July 2012. She is enrolled in Medicare PECOS and is a graduate of Other (2012).
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. Sonia Kaur Od 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 Sonia Kaur reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Federal Way, WA 98023
- Reassigned Medicare billing, Washington enrollment
- 14 clinicians in this Medicare group
Seattle, WA 98101
- Reassigned Medicare billing, Washington enrollment
- 1,021 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.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98003 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 Sonia Kaur's NPI number?
The NPI number for Sonia Kaur is 1639424567. It was assigned to this individual provider in the NPPES registry on July 17, 2012.
Where is Sonia Kaur located?
Sonia Kaur practices at 33501 1st Way S, Federal Way, WA 98003. The listed phone number is (253) 838-2400.
What is Sonia Kaur's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Sonia Kaur enrolled in Medicare?
Yes. Sonia Kaur 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 Sonia Kaur's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sonia Kaur reassigns Medicare benefits to 2 organizations: Kosnoski Eye Care, Inc (Federal Way, WA) and Virginia Mason Medical Center (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 Sonia Kaur's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sonia Kaur accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Sonia Kaur 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 Sonia Kaur was last updated on September 30, 2022. 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.
# Dr. Sonia Kaur, OD · NPI 1639424567
Optometrist provider in Federal Way, Washington. Individual provider, active in the CMS NPPES registry since July 17, 2012.
## Identity
- **NPI:** 1639424567 (Entity type: Individual)
- **Enumerated:** July 17, 2012
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** OD 60290138 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 33501 1ST WAY S, Federal Way, WA 98003-6208
- **Phone:** (253) 838-2400 · **Fax:** (253) 874-1637
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Kosnoski Eye Care, Inc (NPI 1992254635, Federal Way, WA); Virginia Mason Medical Center (NPI 1003970989, Seattle, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** September 30, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1639424567) · Data from the CMS NPPES public registry.