Joel Kenji Marutani, OD
Optometrist · Garden Grove, CA
Joel Kenji Marutani, OD is an optometrist with a practice address in Garden Grove, California, and NPI 1619025624, issued on Jan 8, 2007. Check the license (California 8277T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Joel Kenji Marutani
- Credential
- OD
- Primary taxonomy
- Optometrist 152W00000X
- License numbers
- 8277T CA
8277 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12432 Brookhurst St, Garden Grove, CA 92840
- Phone
- (714) 530-2020
- Enumerated
- Jan 8, 2007
- Record last updated
- Nov 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (714) 537-8297
- Medicaid ID
- SD0082770 CA
- Medicare enrollment
- Enrolled (PECOS I20081212000684); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Joel Kenji Marutani in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 8277TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average optometrist in 2024
48 Medicare Part D claims for 14 beneficiaries, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Latanoprost27 claims
- Cyclosporine11 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.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupBellflower, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
48 optometrist records list a practice address in Garden Grove
They are 48 of the 4,572 NPPES records with a practice address in Garden Grove, and 8,308 optometrist records in California.
All 48 in Garden Grove → All 8,308 in California → Every provider in Garden Grove →
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 Joel Kenji Marutani, OD's NPI number?
Joel Kenji Marutani, OD's National Provider Identifier (NPI) is 1619025624, issued on Jan 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joel Kenji Marutani, OD located?
The NPPES record lists a practice address at 12432 Brookhurst St, Garden Grove, CA, 92840. Phone: (714) 530-2020. Providers update this record themselves, so call before visiting.
How can I verify Joel Kenji Marutani, OD's license?
NPPES lists California license number 8277T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Joel Kenji Marutani, OD prescribe under Medicare Part D?
In 2024, Joel Kenji Marutani, OD had 48 Medicare Part D claims for 14 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.