Mike Yu, O.D.
Optometrist · Rancho Cucamonga, CA
Mike Yu, O.D. is an optometrist with a practice address in Rancho Cucamonga, California, and NPI 1801065628, issued on Feb 26, 2008. Check the license (California OPT11790T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mike Yu
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT11790T CA
Self-reported in NPPES; status is on the state search - Practice location
- 8637 Baseline RD, Rancho Cucamonga, CA 91730
- Phone
- (909) 466-7580
- Enumerated
- Feb 26, 2008
- Record last updated
- Jan 8, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Verify Mike Yu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT11790TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average optometrist in 2024
13 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.
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.
Mike Yu among 8,308 optometrist records in California
Mike Yu, 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 2008, is newer than 54% of them.
- NPI issued2008 · 54% of these records are older, 43% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileNo · 43% of these records are
- Record last updated2021 · 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).
44 optometrist records list a practice address in Rancho Cucamonga
They are 44 of the 4,579 NPPES records with a practice address in Rancho Cucamonga, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Rancho Cucamonga → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Phoebe Chen, ODRancho Cucamonga, CA 917301427639426
- Kim-Uyen Coloma, O.D.Rancho Cucamonga, CA 917301073664736
- Danny Dandouch, ODRancho Cucamonga, CA 917301316668585
- Michelle Esmaeili, O.D.Rancho Cucamonga, CA 917301336514694
- James Hammond, O.D.Rancho Cucamonga, CA 917301629182845
- Stacy Hu, O.D., M.S.Rancho Cucamonga, CA 917301043699382
- Michael Lim, ODRancho Cucamonga, CA 917301619464799
- Christina Lim, ODRancho Cucamonga, CA 917301245793819
Common questions
What is Mike Yu, O.D.'s NPI number?
Mike Yu, O.D.'s National Provider Identifier (NPI) is 1801065628, issued on Feb 26, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Mike Yu, O.D. located?
The NPPES record lists a practice address at 8637 Baseline RD, Rancho Cucamonga, CA, 91730. Phone: (909) 466-7580. Providers update this record themselves, so call before visiting.
How can I verify Mike Yu, O.D.'s license?
NPPES lists California license number OPT11790T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mike Yu, O.D. prescribe under Medicare Part D?
In 2024, Mike Yu, O.D. had 13 Medicare Part D claims; 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.