Michael K. Kobayashi, O.D.
Optometrist · Sun City, CA
Michael K. Kobayashi, O.D. is an optometrist with a practice address in Sun City, California, and NPI 1750353496, issued on Feb 6, 2006. Check the license (California OPT 11070T, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael K. Kobayashi
- Credential
- O.D.
- Primary taxonomy
- Optometrist 152W00000X
- License number
- OPT 11070T CA
Self-reported in NPPES; status is on the state search - Practice location
- 27830 Bradley RD, Sun City, CA 92586
- Phone
- (951) 672-4971
- Enumerated
- Feb 6, 2006
- Record last updated
- Jun 20, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (951) 672-4083
- Medicaid ID
- ZZZ81412Z CA
- Medicare enrollment
- Enrolled (PECOS I20040402001440); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest optometrist records → All 8,308 in California → Look up another NPI →
Also registered at 27830 Bradley RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- David Nguyen, MDInternal Medicine Physician1780683714
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- Juan Romero, D.D.S.General Practice Dentistry1790865491
Verify Michael K. Kobayashi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license OPT 11070TCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $96.16
5 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
- Marsha Howard Optometric CorpSignal Hill, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael K. Kobayashi among 8,308 optometrist records in California
Michael K. Kobayashi, 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 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 66% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 43% of these records are
- Graduated1998 · median 2008 among the 3,573 with a school on file
- Record last updated2012 · 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).
6 optometrist records list a practice address in Sun City
They are 6 of the 137 NPPES records with a practice address in Sun City, and 8,308 optometrist records in California.
All 8,308 in California → Every provider in Sun City → Optometrist nationwide →
The 8 optometrist records with the nearest ZIP codes
- Kenneth Christopher, O.D.Sun City, CA 925861942243514
- Eric Fennema, O.D.Sun City, CA 925861710048939
- Sandy Hanna, ODSun City, CA 925861588385041
- Peter Shaw- Mc Minn, O.D.Sun City, CA 925861467426866
- Lysle Shaw-McMinn, O.D.Sun City, CA 925861720481641
- Jessica Tadros, O.D.Menifee, CA 925861295165785
- Mary Demoss, ODCanyon Lake, CA 925871912958539
- Steven Holmstrom, O.D.Canyon Lake, CA 925871093844342
Common questions
What is Michael K. Kobayashi, O.D.'s NPI number?
Michael K. Kobayashi, O.D.'s National Provider Identifier (NPI) is 1750353496, issued on Feb 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael K. Kobayashi, O.D. located?
The NPPES record lists a practice address at 27830 Bradley RD, Sun City, CA, 92586. Phone: (951) 672-4971. Providers update this record themselves, so call before visiting.
How can I verify Michael K. Kobayashi, O.D.'s license?
NPPES lists California license number OPT 11070T, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.