Sylvia R. Sonnenschein, DO
Family Medicine Physician · Kapaau, HI
Sylvia R. Sonnenschein, DO is a family medicine physician with a practice address in Kapaau, Hawaii, and NPI 1932203080, issued on Sep 11, 2006. Check the license (Hawaii DOS596, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Sylvia R. Sonnenschein
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- DOS596 HI
Self-reported in NPPES; status is on the state search - Practice location
- 53-3925 Akoni Pule Hwy, Kapaau, HI 96755
- Phone
- (808) 889-6236
- Enumerated
- Sep 11, 2006
- Record last updated
- Jun 26, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid ID
- 05541701 HI
- Entity
- Type 1 · individual
Also registered at 53-3925 Akoni Pule Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jocelyn Chang, DOGeriatric Medicine (Family Medicine) Physician1134215551
- Pamela McKenna, M.D.Pediatrics Physician1659433415
Verify Sylvia R. Sonnenschein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license DOS596Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
88 Medicare Part D claims for 48 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
1 family medicine physician records list a practice address in Kapaau
They are 1 of the 26 NPPES records with a practice address in Kapaau, and 730 family medicine physician records in Hawaii.
Other family medicine physician records in Hawaii
- Jenifer Aaronson, M.D.Kamuela, HI1053607119
- Sharita Abbott, M.D.Lahaina, HI1336295633
- David Abelson, MDKahului, HI1336196690
- Alex Aberin, MDPapaikou, HI1992717854
- Danielle Dawn Acacio, MDJbphh, HI1023643749
- Christina Adams, M.D.Waianae, HI1215132915
- Alice Adee, MDHilo, HI1376638734
- Adam Adler, MDHilo, HI1053568923
- Lauren Adler, NPKailua, HI1881358638
- Angelica Agapito, MDEwa Beach, HI1578084505
Common questions
What is Sylvia R. Sonnenschein, DO's NPI number?
Sylvia R. Sonnenschein, DO's National Provider Identifier (NPI) is 1932203080, issued on Sep 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sylvia R. Sonnenschein, DO located?
The NPPES record lists a practice address at 53-3925 Akoni Pule Hwy, Kapaau, HI, 96755. Phone: (808) 889-6236. Providers update this record themselves, so call before visiting.
How can I verify Sylvia R. Sonnenschein, DO's license?
NPPES lists Hawaii license number DOS596, as entered by the provider. Search the Hawaii Medical Board at https://cca.hawaii.gov/pvl/boards/medical/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sylvia R. Sonnenschein, DO prescribe under Medicare Part D?
In 2024, Sylvia R. Sonnenschein, DO had 88 Medicare Part D claims for 48 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.