Estelle I. Yamaki, M.D., Inc., P.s.
NPI 1134242225 · Women's Health Nurse Practitioner · Federal Way, WA
Estelle I. Yamaki, M.D., Inc., P.s. is a Women's Health Nurse Practitioner organization in Federal Way, WA (NPI 1134242225).
Provider details
- NPI number
- 1134242225
- Entity type
- Organization
- Primary specialty
- Women's Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Robert Spaulding, Office Manager(253) 838-8733
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-04-06
- Last updated
- 2020-08-22
Frequently asked questions
- What is Estelle I. Yamaki, M.D., Inc., P.s.'s NPI number?
- Estelle I. Yamaki, M.D., Inc., P.s.'s National Provider Identifier (NPI) is 1134242225, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Estelle I. Yamaki, M.D., Inc., P.s.?
- Estelle I. Yamaki, M.D., Inc., P.s. is classified in the NPPES registry as Women's Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Estelle I. Yamaki, M.D., Inc., P.s. located?
- Estelle I. Yamaki, M.D., Inc., P.s.'s practice location on file with NPPES is 2319 Sw 320th St, Federal Way, WA 98023-2514.
- What is Estelle I. Yamaki, M.D., Inc., P.s.'s phone number?
- The practice phone number listed in the NPPES registry for Estelle I. Yamaki, M.D., Inc., P.s. is (253) 838-8733.
- Who is the authorized official for Estelle I. Yamaki, M.D., Inc., P.s.?
- The authorized official listed on Estelle I. Yamaki, M.D., Inc., P.s.'s NPPES record is Robert Spaulding, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Estelle I. Yamaki, M.D., Inc., P.s.'s NPI active?
- Yes — Estelle I. Yamaki, M.D., Inc., P.s.'s NPI (1134242225) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.