Ashley Nakamura, O.D.
Optometrist · San Dimas, CA
Ashley Nakamura, O.D. is an optometrist with a practice address in San Dimas, California, and NPI 1992251490, issued on Aug 25, 2016. Check the license (California 33554-TLG, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ashley Nakamura
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- 33554-TLG CA
Self-reported in NPPES; status is on the state search - Practice location
- 425 W Bonita Ave Ste 110B, San Dimas, CA 91773
- Phone
- (909) 394-0462
- Enumerated
- Aug 25, 2016
- Record last updated
- Apr 9, 2023
- Fax
- (909) 394-0014
- Medicare enrollment
- Enrolled (PECOS I20170629001701); accepts Medicare assignment
- Medical or professional school
- Pacific University - College Of Optometry, 2016
- Entity
- Type 1 · individual
Also registered at 425 W Bonita Ave Ste 110B
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kellie-Anne Ishii-Kim, ODOptometrist1710465372
- Julie Lam, O.D.Optometrist1730560889
- Elizabeth Tsay, O.D.Optometrist1306034269
- Vione Wong, ODOptometrist1578184156
Verify Ashley Nakamura in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 33554-TLGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 83.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Spectrum Eyecare Optometry IncSan Dimas, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
18 optometrist records list a practice address in San Dimas
They are 18 of the 942 NPPES records with a practice address in San Dimas, and 8,308 optometrist records in California.
All 18 in San Dimas → All 8,308 in California → Every provider in San Dimas →
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 Ashley Nakamura, O.D.'s NPI number?
Ashley Nakamura, O.D.'s National Provider Identifier (NPI) is 1992251490, issued on Aug 25, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Ashley Nakamura, O.D. located?
The NPPES record lists a practice address at 425 W Bonita Ave Ste 110B, San Dimas, CA, 91773. Phone: (909) 394-0462. Providers update this record themselves, so call before visiting.
How can I verify Ashley Nakamura, O.D.'s license?
NPPES lists California license number 33554-TLG, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
What is Ashley Nakamura, O.D.'s MIPS final score?
The 2023 MIPS final score is 83.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.