Wayne Nakamura, D.D.S.
General Practice Dentistry · Ontario, CA
Wayne Nakamura, D.D.S. is a general practice dentistry with a practice address in Ontario, California, and NPI 1851430573, issued on Feb 6, 2007. Check the license (California 30444, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Wayne Nakamura
- Credential
- D.D.S.
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 30444 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2523 S Euclid Ave, Ontario, CA 91762
- Phone
- (909) 983-0908
- Enumerated
- Feb 6, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (909) 984-2833
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →
Also registered at 2523 S Euclid Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathryn Nakamura, DDSDentist1750016077
Verify Wayne Nakamura in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 30444Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average general practice dentistry in 2024
23 Medicare Part D claims for 20 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin13 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.
Wayne Nakamura among 17,852 general practice dentistry records in California
Wayne Nakamura, D.D.S. is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 29% of them.
- NPI issued2007 · 29% of these records are older, 40% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
55 general practice dentistry records list a practice address in Ontario
They are 55 of the 5,375 NPPES records with a practice address in Ontario, and 17,852 general practice dentistry records in California.
All 17,852 in California → Every provider in Ontario → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Shaila Akhave, D.D.S.Ontario, CA 917621063502128
- Abbas Al Jidui, DDSOntario, CA 917621558498162
- M Carbajal, D.D.SOntario, CA 917621194777532
- Renan Chirinos, DDSOntario, CA 917621376687574
- May Cruz, DDSOntario, CA 917621043380975
- Blanca Esparza, D.D.S.Ontario, CA 917621528031788
- Oscar Esparza, D.D.SOntario, CA 917621972576130
- Chong Lee, DDSOntario, CA 917621033137773
Common questions
What is Wayne Nakamura, D.D.S.'s NPI number?
Wayne Nakamura, D.D.S.'s National Provider Identifier (NPI) is 1851430573, issued on Feb 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Wayne Nakamura, D.D.S. located?
The NPPES record lists a practice address at 2523 S Euclid Ave, Ontario, CA, 91762. Phone: (909) 983-0908. Providers update this record themselves, so call before visiting.
How can I verify Wayne Nakamura, D.D.S.'s license?
NPPES lists California license number 30444, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Wayne Nakamura, D.D.S. prescribe under Medicare Part D?
In 2024, Wayne Nakamura, D.D.S. had 23 Medicare Part D claims for 20 beneficiaries; the average among general practice dentistry prescribers was 83. 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.