Mark Rattray
NPI 1346328705 · Obstetrics & Gynecology Physician · Seattle, WA
Mark Rattray is a Obstetrics & Gynecology Physician provider in Seattle, WA (NPI 1346328705).
Provider details
- NPI number
- 1346328705
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- MD00017664 (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
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
- 2006-11-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Rattray's NPI number?
- Mark Rattray's National Provider Identifier (NPI) is 1346328705, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Rattray's specialty?
- Mark Rattray is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Rattray located?
- Mark Rattray's practice location on file with NPPES is University of Washington Medical Ctr, Seattle, WA 98195-0001.
- What is Mark Rattray's phone number?
- The practice phone number listed in the NPPES registry for Mark Rattray is (206) 598-4333.
- Is Mark Rattray's NPI active?
- Yes — Mark Rattray's NPI (1346328705) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.