Kenneth Yokosawa, M.D.
Family Medicine Physician · Aurora, IL
Kenneth Yokosawa, M.D. is a family medicine physician with a practice address in Aurora, Illinois, and NPI 1447299763, issued on Jun 5, 2006. Check the license (Illinois 036134722, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Kenneth Yokosawa
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036134722 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2020 Ogden Avenue, Aurora, IL 60504
- Phone
- (630) 978-4850
- Enumerated
- Jun 5, 2006
- Record last updated
- Jul 21, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (630) 978-6865
- Medicaid ID
- 036134722 IL
- Medicare enrollment
- Enrolled (PECOS I20140415001873); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 2020 Ogden Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kathleen Rowland, MDFamily Medicine Physician1407072549
Verify Kenneth Yokosawa in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036134722Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average family medicine physician in 2024
19 Medicare Part D claims, against an average of 3,544 among the 117,163 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.
Bills Medicare through 2 group practices
- Copley Memorial Hospital IncAurora, IL
- Rush University Medical GroupChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kenneth Yokosawa among 6,215 family medicine physician records in Illinois
Kenneth Yokosawa, M.D. is one of 6,215 family medicine physician records with a practice address in Illinois. 78% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1987 · median 2006 among the 3,714 with a school on file
- Record last updated2020 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
119 family medicine physician records list a practice address in Aurora
They are 119 of the 3,342 NPPES records with a practice address in Aurora, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Aurora → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Majad Ali, M.D.Aurora, IL 605041457399636
- Elizabeth Brandon, DOAurora, IL 605041659302347
- Maria Chacon-Horn, MDAurora, IL 605041710086848
- John Davine, M.D.Aurora, IL 605041245226497
- Tushar Gaonkar, M.D.Aurora, IL 605041083604185
- Karin Gustafson, D.O.Aurora, IL 605041336135573
- Diane Homan, M.D.Aurora, IL 605041851387096
- Daniel Hrad, M.D.Aurora, IL 605041033166921
Common questions
What is Kenneth Yokosawa, M.D.'s NPI number?
Kenneth Yokosawa, M.D.'s National Provider Identifier (NPI) is 1447299763, issued on Jun 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kenneth Yokosawa, M.D. located?
The NPPES record lists a practice address at 2020 Ogden Avenue, Aurora, IL, 60504. Phone: (630) 978-4850. Providers update this record themselves, so call before visiting.
How can I verify Kenneth Yokosawa, M.D.'s license?
NPPES lists Illinois license number 036134722, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kenneth Yokosawa, M.D. prescribe under Medicare Part D?
In 2024, Kenneth Yokosawa, M.D. had 19 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.