Yvonne Yao, MD
NPI 1225185671 · Obstetrics & Gynecology Physician · Auburn, WA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Yvonne Yao, MD is a Obstetrics & Gynecology Physician provider in Auburn, WA (NPI 1225185671).
Provider details
- NPI number
- 1225185671
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036-102400 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
- 2007-01-05
- Last updated
- 2015-03-09
Frequently asked questions
- What is Yvonne Yao's NPI number?
- Yvonne Yao's National Provider Identifier (NPI) is 1225185671, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Yvonne Yao's specialty?
- Yvonne Yao is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Yvonne Yao located?
- Yvonne Yao's practice location on file with NPPES is 1 East Main St #360, Auburn, WA 98002.
- What is Yvonne Yao's phone number?
- The practice phone number listed in the NPPES registry for Yvonne Yao is (253) 545-5800.
- Does Yvonne Yao accept Medicare?
- Yvonne Yao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Yvonne Yao's NPI active?
- Yes — Yvonne Yao's NPI (1225185671) is active in the NPPES registry as of the last update on 2015-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.