KATHERINE DIANE GUNTHER O.D.
NPI 1124247044
Optometrist in Bellevue, WA
About Katherine Diane Gunther O.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE DIANE GUNTHER O.D. (NPI 1124247044) is an individual optometrist in Bellevue, Washington, licensed in Washington (OD00003837) and active in the NPI registry since April 2007. She 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)
Katherine Diane Gunther O.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Katherine Gunther reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Issaquah, WA 98029
- Reassigned Medicare billing, Washington enrollment
- 3 clinicians in this Medicare group
Everett, WA 98208
- Reassigned Medicare billing, Washington enrollment
- 25 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 98007 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 5
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 Katherine Gunther's NPI number?
The NPI number for Katherine Gunther is 1124247044. It was assigned to this individual provider in the NPPES registry on April 25, 2007.
Where is Katherine Gunther located?
Katherine Gunther practices at 2041 148th Ave NE, Bellevue, WA 98007. The listed phone number is (425) 644-4226.
What is Katherine Gunther's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Katherine Gunther enrolled in Medicare?
Yes. Katherine Gunther is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Katherine Gunther's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Gunther reassigns Medicare benefits to 2 organizations: Visual Consulting Corporation, Inc (Issaquah, WA) and Blue Wave Eye Doctors Professional Limited Liability Company (Everett, 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 Katherine Gunther's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katherine Gunther accept?
Health plans from Ambetter Health, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Katherine Gunther 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 Katherine Gunther was last updated on January 16, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Katherine Diane Gunther, O.D. · NPI 1124247044
Optometrist provider in Bellevue, Washington. Individual provider, active in the CMS NPPES registry since April 25, 2007.
## Identity
- **NPI:** 1124247044 (Entity type: Individual)
- **Enumerated:** April 25, 2007
- **Primary specialty:** Optometrist · taxonomy 152W00000X
- **State license:** OD00003837 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 2041 148TH AVE NE, Bellevue, WA 98007-3725
- **Phone:** (425) 644-4226
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Visual Consulting Corporation, Inc (NPI 1285758599, Issaquah, WA); Blue Wave Eye Doctors Professional Limited Liability Company (NPI 1053060475, Everett, WA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 16, 2017
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Source: [NPI Profile](https://npiprofile.com/npi/1124247044) · Data from the CMS NPPES public registry.