Eugene Yoichi Osako, O.D.
Optometrist · Culver City, CA
Eugene Yoichi Osako, O.D. is an optometrist with a practice address in Culver City, California, and NPI 1376683409, issued on Feb 7, 2007. Check the license (California OPT11723TPL, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Eugene Yoichi Osako
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT11723TPL CA
Self-reported in NPPES; status is on the state search - Practice location
- 10724 Washington Blvd, Culver City, CA 90232
- Phone
- (310) 559-0500
- Enumerated
- Feb 7, 2007
- Record last updated
- May 8, 2024
- Fax
- (310) 559-4009
- Medicaid ID
- SD0117230 CA
- Medicare enrollment
- Enrolled (PECOS I20050420000976); accepts Medicare assignment
- Medical or professional school
- New England College Of Optometry, 2001
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 10724 Washington Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Levin, ODOptometrist1033268081
- Haley MarcusOptometrist1225829609
Verify Eugene Yoichi Osako in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT11723TPLCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average optometrist in 2024
44 Medicare Part D claims for 32 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 66% 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.
Industry payments in 2024: $354.61
8 payments; by number, the most common kind was food and beverage; the largest payer was Bausch & Lomb Americas Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Friedman Optometry IncCulver City, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eugene Yoichi Osako among 8,308 optometrist records in California
Eugene Yoichi Osako, O.D. 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. Its NPI, issued in 2007, is newer than 34% of them.
- NPI issued2007 · 34% of these records are older, 46% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated2001 · 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.
All 8,308 in California → Every provider in Culver City → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Heidi Fahringer, ODCulver City, CA 902321295769271
- Eric Ishibashi, O.D.Culver City, CA 902321205953643
- Cathy Leventakis, O.D.Culver City, CA 902321942326376
- Michael Levin, ODCulver City, CA 902321033268081
- Haley MarcusCulver City, CA 902321225829609
- Anthony Vande Wydeven, ODCulver City, CA 902321861413304
- Katya Zelaya, ODCulver City, CA 902321942505425
- Phoebe Hoang, ODCulver City, CA 902301558154104
Common questions
What is Eugene Yoichi Osako, O.D.'s NPI number?
Eugene Yoichi Osako, O.D.'s National Provider Identifier (NPI) is 1376683409, issued on Feb 7, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Eugene Yoichi Osako, O.D. located?
The NPPES record lists a practice address at 10724 Washington Blvd, Culver City, CA, 90232. Phone: (310) 559-0500. Providers update this record themselves, so call before visiting.
How can I verify Eugene Yoichi Osako, O.D.'s license?
NPPES lists California license number OPT11723TPL, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Eugene Yoichi Osako, O.D. prescribe under Medicare Part D?
In 2024, Eugene Yoichi Osako, O.D. had 44 Medicare Part D claims for 32 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.