Sylvia Sonnenschein, DO
NPI 1932203080 · Family Medicine Physician · Kapaau, HI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sylvia Sonnenschein, DO is a Family Medicine Physician provider in Kapaau, HI (NPI 1932203080).
Provider details
- NPI number
- 1932203080
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- DOS596 (HI)
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
- 2006-09-11
- Last updated
- 2014-06-26
Frequently asked questions
- What is Sylvia Sonnenschein's NPI number?
- Sylvia Sonnenschein's National Provider Identifier (NPI) is 1932203080, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sylvia Sonnenschein's specialty?
- Sylvia Sonnenschein is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sylvia Sonnenschein located?
- Sylvia Sonnenschein's practice location on file with NPPES is 53-3925 Akoni Pule Hwy, Kapaau, HI 96755.
- What is Sylvia Sonnenschein's phone number?
- The practice phone number listed in the NPPES registry for Sylvia Sonnenschein is (808) 889-6236.
- Does Sylvia Sonnenschein accept Medicare?
- Sylvia Sonnenschein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sylvia Sonnenschein's NPI active?
- Yes — Sylvia Sonnenschein's NPI (1932203080) is active in the NPPES registry as of the last update on 2014-06-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.