Dean A. Ezaki, O.D.
Optometrist · Sonoma, CA
Dean A. Ezaki, O.D. is an optometrist with a practice address in Sonoma, California, and NPI 1194796078, issued on Jan 30, 2006. Check the license (California 55207, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dean A. Ezaki
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 55207 CA
5520T CA
Self-reported in NPPES; status is on the state search - Practice location
- 776 West Napa Street, Sonoma, CA 95476
- Phone
- (707) 938-8116
- Enumerated
- Jan 30, 2006
- Record last updated
- Apr 6, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (707) 938-8143
- Medicare enrollment
- Enrolled (PECOS I20101013000900); accepts Medicare assignment
- Medical or professional school
- University Of California - School Of Optometry, 1973
- Entity
- Type 1 · individual
Verify Dean A. Ezaki in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 55207Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average optometrist in 2024
23 Medicare Part D claims for 12 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 78% 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.
7 optometrist records list a practice address in Sonoma
They are 7 of the 395 NPPES records with a practice address in Sonoma, and 8,308 optometrist records in California.
All 7 in Sonoma → All 8,308 in California → Every provider in Sonoma →
Other optometrist records in California
- Douglas Aaseby, O.D.El Dorado Hills, CA1962715961
- Saloumeh Abadi, ODSanta Monica, CA1699258756
- Davoud AbbasiFillmore, CA1902361678
- Christopher Abbott, O.D.Santee, CA1417936220
- Sara Abboud, ODAlbany, CA1649052846
- Ghezal Abdali, O.D.Tustin, CA1770688640
- Nahid Abdali, O.D.San Ramon, CA1700210242
- Yasmeen AbdelfattahIrvine, CA1417786617
- Marina Abdou, ODUpland, CA1356017321
- Angela Abe, OPTModesto, CA1336108885
Common questions
What is Dean A. Ezaki, O.D.'s NPI number?
Dean A. Ezaki, O.D.'s National Provider Identifier (NPI) is 1194796078, issued on Jan 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dean A. Ezaki, O.D. located?
The NPPES record lists a practice address at 776 West Napa Street, Sonoma, CA, 95476. Phone: (707) 938-8116. Providers update this record themselves, so call before visiting.
How can I verify Dean A. Ezaki, O.D.'s license?
NPPES lists California license number 55207, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Dean A. Ezaki, O.D. prescribe under Medicare Part D?
In 2024, Dean A. Ezaki, O.D. had 23 Medicare Part D claims for 12 beneficiaries; the average among optometrist prescribers was 277. 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.