Winnie Sze-Schaefer, FNP
NPI 1548421134 · Family Nurse Practitioner · Honolulu, HI
Winnie Sze-Schaefer, FNP is a Family Nurse Practitioner provider in Honolulu, HI (NPI 1548421134).
Provider details
- NPI number
- 1548421134
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- APRN-879 (HI)
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
18 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
- 2008-06-17
- Last updated
- 2008-11-18
Frequently asked questions
- What is Winnie Sze-Schaefer's NPI number?
- Winnie Sze-Schaefer's National Provider Identifier (NPI) is 1548421134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Winnie Sze-Schaefer's specialty?
- Winnie Sze-Schaefer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Winnie Sze-Schaefer located?
- Winnie Sze-Schaefer's practice location on file with NPPES is 1010 Pensacola St, Honolulu, HI 96814-2118.
- What is Winnie Sze-Schaefer's phone number?
- The practice phone number listed in the NPPES registry for Winnie Sze-Schaefer is (808) 432-2000.
- Is Winnie Sze-Schaefer's NPI active?
- Yes — Winnie Sze-Schaefer's NPI (1548421134) is active in the NPPES registry as of the last update on 2008-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.