Goretti Siu, DNP, ARNP, NP-C
NPI 1538942743 · Nurse Practitioner · Lynnwood, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Goretti Siu, DNP, ARNP, NP-C is a Nurse Practitioner provider in Lynnwood, WA (NPI 1538942743).
Provider details
- NPI number
- 1538942743
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP, ARNP, NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- AP61571883 (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
2 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
- 2023-08-14
- Last updated
- 2025-11-10
- Certified
- 2025-11-10
Frequently asked questions
- What is Goretti Siu's NPI number?
- Goretti Siu's National Provider Identifier (NPI) is 1538942743, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Goretti Siu's specialty?
- Goretti Siu is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Goretti Siu located?
- Goretti Siu's practice location on file with NPPES is 19116 33rd Ave W, Lynnwood, WA 98036-4706.
- What is Goretti Siu's phone number?
- The practice phone number listed in the NPPES registry for Goretti Siu is (425) 712-7900.
- Does Goretti Siu accept Medicare?
- Goretti Siu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Goretti Siu's NPI active?
- Yes — Goretti Siu's NPI (1538942743) is active in the NPPES registry as of the last update on 2025-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.