Yan King Yu, D.O.
Family Medicine Physician · Chicago, IL
Yan King Yu, D.O. is a family medicine physician with a practice address in Chicago, Illinois, and NPI 1346362688, issued on Apr 6, 2007. Check the license (Illinois 036-085206, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Yan King Yu
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036-085206 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2800 S California Ave, Chicago, IL 60608
- Phone
- (773) 869-7488
- Enumerated
- Apr 6, 2007
- Record last updated
- May 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 2800 S California Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carlos Altez, PAPhysician Assistant1871716738
- Alejandra AlvarezPharmacist1467321968
- Enoch Anaglate, M.D.Internal Medicine Physician1649342783
- Anthony Anastasia, PHARMDPharmacist1053090308
- Terrance Baker, M.D.Family Medicine Physician1750403572
- Ahleah Balawender, PA-CPhysician Assistant1851789473
Verify Yan King Yu 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 036-085206Check 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
26 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.
Yan King Yu among 6,215 family medicine physician records in Illinois
Yan King Yu, D.O. 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 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 50% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2021 · 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).
1,593 family medicine physician records list a practice address in Chicago
They are 1,593 of the 63,379 NPPES records with a practice address in Chicago, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Chicago → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Ihab Aziz, MDChicago, IL 606081508968652
- Josefina Caling-Cruz, M.D.Chicago, IL 606081255426482
- Jackie Cohen, MDChicago, IL 606081225111842
- Andrew Defuniak, M.D.Chicago, IL 606081508951351
- Sagina Hanjrah, MDChicago, IL 606081134170756
- Maria James-Silva, MDChicago, IL 606081780764084
- Keith Knapp, M.D.Chicago, IL 606081104817329
- Elena Lopez, MDChicago, IL 606081831161132
Common questions
What is Yan King Yu, D.O.'s NPI number?
Yan King Yu, D.O.'s National Provider Identifier (NPI) is 1346362688, issued on Apr 6, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Yan King Yu, D.O. located?
The NPPES record lists a practice address at 2800 S California Ave, Chicago, IL, 60608. Phone: (773) 869-7488. Providers update this record themselves, so call before visiting.
How can I verify Yan King Yu, D.O.'s license?
NPPES lists Illinois license number 036-085206, 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 Yan King Yu, D.O. prescribe under Medicare Part D?
In 2024, Yan King Yu, D.O. had 26 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.