DR. HOLLY REIMEI NIKKO SATO MD
NPI 1467625103
Obstetrics & Gynecology in Issaquah, WA
About Dr. Holly Reimei Nikko Sato Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HOLLY REIMEI NIKKO SATO MD (NPI 1467625103) is an individual obstetrics & gynecology provider in Issaquah, Washington, licensed in Washington (MD60258937) and active in the NPI registry since April 2008. She is enrolled in Medicare PECOS and is a graduate of University Of Washington School Of Medicine (2008).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Holly Reimei Nikko Sato Md 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 Holly Sato reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 1,270 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 98029 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.
ISSAQUAH, WA 98029
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 Holly Sato's NPI number?
The NPI number for Holly Sato is 1467625103. It was assigned to this individual provider in the NPPES registry on April 2, 2008.
Where is Holly Sato located?
Holly Sato practices at 751 NE Blakely Dr Ste 2030, Issaquah, WA 98029. The listed phone number is (425) 313-7080.
What is Holly Sato's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Holly Sato enrolled in Medicare?
Yes. Holly Sato 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 Holly Sato's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Holly Sato reassigns Medicare benefits to Swedish Health Services (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 Holly Sato's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Holly Sato accept?
Health plans from Ambetter Health, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Holly Sato 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 Holly Sato was last updated on December 7, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Holly Reimei Nikko Sato, MD · NPI 1467625103
Obstetrics & Gynecology physician in Issaquah, Washington. Individual provider, active in the CMS NPPES registry since April 2, 2008.
## Identity
- **NPI:** 1467625103 (Entity type: Individual)
- **Enumerated:** April 2, 2008
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** MD60258937 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 751 NE BLAKELY DR, STE 2030, Issaquah, WA 98029-6201
- **Phone:** (425) 313-7080 · **Fax:** (425) 313-7071
## 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:** Swedish Health Services (NPI 1689612954, Seattle, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Washington School Of Medicine, class of 2008
## Record status
- **NPPES last updated:** December 7, 2022
- **Other identifiers:** Medicaid 2020027 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1467625103) · Data from the CMS NPPES public registry.