Harvey H. Yamamoto, OD
Optometrist · Ontario, CA
Harvey H. Yamamoto, OD is an optometrist with a practice address in Ontario, California, and NPI 1881661700, issued on Mar 1, 2006. Check the license (California 4477T, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Harvey H. Yamamoto
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 4477T CA
Self-reported in NPPES; status is on the state search - Practice location
- 417 N Euclid Ave, Ontario, CA 91762
- Phone
- (909) 986-9951
- Enumerated
- Mar 1, 2006
- Record last updated
- May 1, 2024
- Fax
- (909) 986-9812
- Medicaid ID
- SD0044770 CA
- Medicare enrollment
- Enrolled (PECOS I20111214000427); accepts Medicare assignment
- Medical or professional school
- Southern California College Of Optometry, 1961
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 417 N Euclid Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Beverly Nishitani, O.D.Optometrist1538136460
- Sean YamamotoOptometrist1871560698
Verify Harvey H. Yamamoto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 4477TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Harvey H. Yamamoto among 8,308 optometrist records in California
Harvey H. Yamamoto, OD is one of 8,308 optometrist records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 66% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1961 · median 2008 among the 3,573 with a school on file
- Record last updated2024 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 152W00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Optometrist providers in California
There are 8,308 optometrist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8,308 in California → Every provider in Ontario → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Michelle Duran, O.D.Ontario, CA 917621538178785
- Francesca Fuertez, ODOntario, CA 917621871386250
- Beverly Nishitani, O.D.Ontario, CA 917621538136460
- John Rossi, ODOntario, CA 917621578543161
- Richard Simpson, ODOntario, CA 917621881600799
- Elizabeth Simpson, ODOntario, CA 917621225044142
- Whitnie Szutu, ODOntario, CA 917621780423616
- Sean YamamotoOntario, CA 917621871560698
Common questions
What is Harvey H. Yamamoto, OD's NPI number?
Harvey H. Yamamoto, OD's National Provider Identifier (NPI) is 1881661700, issued on Mar 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Harvey H. Yamamoto, OD located?
The NPPES record lists a practice address at 417 N Euclid Ave, Ontario, CA, 91762. Phone: (909) 986-9951. Providers update this record themselves, so call before visiting.
How can I verify Harvey H. Yamamoto, OD's license?
NPPES lists California license number 4477T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.