ESTELLE I YAMAKI MD
NPI 1154412146
Obstetrics & Gynecology - Gynecology in Federal Way, WA
About Estelle I Yamaki Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ESTELLE I YAMAKI MD (NPI 1154412146) is an individual gynecology provider in Federal Way, Washington, licensed in Washington (025209MD00021801) and active in the NPI registry since September 2006. She has opted out of Medicare through January 8, 2028 and remains eligible to order and refer.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Estelle I Yamaki Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 8, 2016 through January 8, 2028.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98023 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.
FEDERAL WAY, WA 98023
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 Estelle Yamaki's NPI number?
The NPI number for Estelle Yamaki is 1154412146. It was assigned to this individual provider in the NPPES registry on September 27, 2006.
Where is Estelle Yamaki located?
Estelle Yamaki practices at 2319 SW 320th St, Federal Way, WA 98023. The listed phone number is (253) 838-8733.
What is Estelle Yamaki's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Gynecology, with taxonomy code 207VG0400X.
Is Estelle Yamaki enrolled in Medicare?
No. Estelle Yamaki has opted out of Medicare through January 8, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.
What insurance does Estelle Yamaki accept?
Health plans from PacificSource Health Plans and Providence Health Plan list Estelle Yamaki 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 Estelle Yamaki 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.
# Estelle I Yamaki, MD · NPI 1154412146
Gynecology physician in Federal Way, Washington. Individual provider, active in the CMS NPPES registry since September 27, 2006.
## Identity
- **NPI:** 1154412146 (Entity type: Individual)
- **Enumerated:** September 27, 2006
- **Primary specialty:** Obstetrics & Gynecology - Gynecology · taxonomy 207VG0400X
- **State license:** 025209MD00021801 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 2319 SW 320TH ST, Federal Way, WA 98023-2514
- **Phone:** (253) 838-8733 · **Fax:** (253) 927-6911
## Medicare
- **Medicare:** Opted out of Medicare (opt-out affidavit on file, in effect through January 8, 2028); services are provided under private contract
## Record status
- **NPPES last updated:** July 8, 2007
- **Other identifiers:** Medicare UPIN A06116
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Source: [NPI Profile](https://npiprofile.com/npi/1154412146) · Data from the CMS NPPES public registry.