Holly Yuan, D.O.
NPI 1841604857 · Obstetrics & Gynecology Physician · Seattle, WA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Holly Yuan, D.O. is a Obstetrics & Gynecology Physician provider in Seattle, WA (NPI 1841604857).
Provider details
- NPI number
- 1841604857
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- OP60850351 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 155 N Fresno StFresno, CA 93701-2302Phone: (559) 499-6545
Registry dates
- Enumerated
- 2014-06-17
- Last updated
- 2019-10-06
Frequently asked questions
- What is Holly Yuan's NPI number?
- Holly Yuan's National Provider Identifier (NPI) is 1841604857, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Holly Yuan's specialty?
- Holly Yuan is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Holly Yuan located?
- Holly Yuan's practice location on file with NPPES is 201 16th Ave E, Seattle, WA 98112-5226.
- What is Holly Yuan's phone number?
- The practice phone number listed in the NPPES registry for Holly Yuan is (206) 326-3000.
- Does Holly Yuan accept Medicare?
- Holly Yuan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Holly Yuan's NPI active?
- Yes — Holly Yuan's NPI (1841604857) is active in the NPPES registry as of the last update on 2019-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.