O. Seschillie, PA
NPI 1023076726 · Medical Physician Assistant · Seattle, WA
O. Seschillie, PA is a Medical Physician Assistant provider in Seattle, WA (NPI 1023076726).
Provider details
- NPI number
- 1023076726
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- License
- PA10001894 (WA)
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
20 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
- 2006-05-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is O. Seschillie's NPI number?
- O. Seschillie's National Provider Identifier (NPI) is 1023076726, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is O. Seschillie's specialty?
- O. Seschillie is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is O. Seschillie located?
- O. Seschillie's practice location on file with NPPES is 1660 S Columbian Way, Seattle, WA 98108-1532.
- What is O. Seschillie's phone number?
- The practice phone number listed in the NPPES registry for O. Seschillie is (206) 764-2457.
- Is O. Seschillie's NPI active?
- Yes — O. Seschillie's NPI (1023076726) 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.