Linda Sieu, PA-C
NPI 1689652802 · Surgical Physician Assistant · Everett, WA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Linda Sieu, PA-C is a Surgical Physician Assistant provider in Everett, WA (NPI 1689652802).
Provider details
- NPI number
- 1689652802
- Entity type
- Individual
- Primary specialty
- Surgical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- PA10003482 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
- 2006-01-06
- Last updated
- 2026-03-11
- Certified
- 2026-03-11
Frequently asked questions
- What is Linda Sieu's NPI number?
- Linda Sieu's National Provider Identifier (NPI) is 1689652802, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Linda Sieu's specialty?
- Linda Sieu is listed in the NPPES registry with a primary specialty of Surgical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Linda Sieu located?
- Linda Sieu's practice location on file with NPPES is 1100 Pacific Ave Ste 300, Everett, WA 98201-4261.
- What is Linda Sieu's phone number?
- The practice phone number listed in the NPPES registry for Linda Sieu is (425) 339-2433.
- Does Linda Sieu accept Medicare?
- Linda Sieu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Linda Sieu's NPI active?
- Yes — Linda Sieu's NPI (1689652802) is active in the NPPES registry as of the last update on 2026-03-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.