Dennis-Duke R. Yamashita, D.D.S.
Pediatric Dentistry · Los Angeles, CA
Dennis-Duke R. Yamashita, D.D.S. is a pediatric dentistry with a practice address in Los Angeles, California, and NPI 1790797868, issued on Aug 13, 2006. Check the license (California 19994, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dennis-Duke R. Yamashita
- Credential
- D.D.S.
- Primary taxonomy
- Pediatric Dentistry 1223P0221X
- License number
- 19994 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4650 W Sunset Blvd, Los Angeles, CA 90027
- Phone
- (323) 660-2450
- Enumerated
- Aug 13, 2006
- Record last updated
- Aug 22, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest pediatric dentistry records → All 1,339 in California → Look up another NPI →
Also registered at 4650 W Sunset Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hisham Abdel-Azim, MDPediatric Hematology & Oncology Physician1114018694
- Ashraf Abou-Zamzam, MDPediatric Critical Care Medicine Physician1457442931
- Karineh Aboulian, MDPediatrics Physician1275774325
- Ahmed AbuhamadStudent in an Organized Health Care Education/Training Program1386478915
- Joanna Aceto, D.D.S.Pediatric Dentistry1033522578
- Etai Adam, M.D.Pediatrics Physician1578811998
Verify Dennis-Duke R. Yamashita in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 19994Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% fewer Medicare Part D claims than the average pediatric dentistry in 2024
18 Medicare Part D claims, against an average of 30 among the 274 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
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.
Dennis-Duke R. Yamashita among 1,339 pediatric dentistry records in California
Dennis-Duke R. Yamashita, D.D.S. is one of 1,339 pediatric dentistry records with a practice address in California. 24% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 78% newer
- In a Medicare fileYes · 24% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2018 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223P0221X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Dentistry providers in California
There are 1,339 pediatric dentistry records in California.
All 1,339 in California → Every provider in Los Angeles → Pediatric Dentistry nationwide →
The 8 pediatric dentistry records with the nearest ZIP codes
- Joanna Aceto, D.D.S.Los Angeles, CA 900271033522578
- Shari Carroll, DMD, MPHLos Angeles, CA 900271881907145
- Stephanie Cruz, DDSLos Angeles, CA 900271467984252
- Annie HuangLos Angeles, CA 900271457767147
- David Kang, DDSLos Angeles, CA 900271669569463
- Chang LiuLos Angeles, CA 900271932648300
- Laura Matsunaga, DDSLos Angeles, CA 900271992890735
- John Morzov, DDSLos Angeles, CA 900271467548057
Common questions
What is Dennis-Duke R. Yamashita, D.D.S.'s NPI number?
Dennis-Duke R. Yamashita, D.D.S.'s National Provider Identifier (NPI) is 1790797868, issued on Aug 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dennis-Duke R. Yamashita, D.D.S. located?
The NPPES record lists a practice address at 4650 W Sunset Blvd, Los Angeles, CA, 90027. Phone: (323) 660-2450. Providers update this record themselves, so call before visiting.
How can I verify Dennis-Duke R. Yamashita, D.D.S.'s license?
NPPES lists California license number 19994, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Dennis-Duke R. Yamashita, D.D.S. prescribe under Medicare Part D?
In 2024, Dennis-Duke R. Yamashita, D.D.S. had 18 Medicare Part D claims; the average among pediatric dentistry prescribers was 30. 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.