Denis T. Iwamoto, OD
Optometrist · San Diego, CA
Denis T. Iwamoto, OD is an optometrist with a practice address in San Diego, California, and NPI 1194869131, issued on Feb 15, 2007. Check the license (California 7497T, 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
- Denis T. Iwamoto
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 7497T CA
Self-reported in NPPES; status is on the state search - Practice location
- 9186 Mira Mesa Blvd, San Diego, CA 92126
- Phone
- (858) 566-6262
- Enumerated
- Feb 15, 2007
- Record last updated
- Oct 20, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (858) 566-6318
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Denis T. Iwamoto in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 7497TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Denis T. Iwamoto among 8,308 optometrist records in California
Denis T. Iwamoto, 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 2007, is newer than 34% of them.
- NPI issued2007 · 34% of these records are older, 46% newer
- In a Medicare fileNo · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2011 · 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 San Diego → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Duyen Cao, ODSan Diego, CA 921261144057829
- Allen Chung, ODSan Diego, CA 921261003301391
- Orlando Guiang, O.D.San Diego, CA 921261063404515
- Chi Huynh, O.D.San Diego, CA 921261922187426
- Benjamin Llanes, O.D.San Diego, CA 921261053309005
- Shan Ma, ODSan Diego, CA 921261174175129
- Ryan Marr, ODSan Diego, CA 921261235857525
- Thu Nguyen, O.D.San Diego, CA 921261457634404
Common questions
What is Denis T. Iwamoto, OD's NPI number?
Denis T. Iwamoto, OD's National Provider Identifier (NPI) is 1194869131, issued on Feb 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Denis T. Iwamoto, OD located?
The NPPES record lists a practice address at 9186 Mira Mesa Blvd, San Diego, CA, 92126. Phone: (858) 566-6262. Providers update this record themselves, so call before visiting.
How can I verify Denis T. Iwamoto, OD's license?
NPPES lists California license number 7497T, 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.