Ying Chun Mei
Physician Assistant · Chicago, IL
Ying Chun Mei is a physician assistant with a practice address in Chicago, Illinois, and NPI 1407412745, issued on May 13, 2019. Check the license (Illinois 085007060, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ying Chun Mei
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 085007060 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3860 W Ogden Ave, Chicago, IL 60623
- Phone
- (872) 588-3000
- Enumerated
- May 13, 2019
- Record last updated
- Mar 7, 2023
- Medicare enrollment
- Enrolled (PECOS I20210319001721); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,926 in Illinois → Look up another NPI →
Also registered at 3860 W Ogden Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jeneson Abraham, P.A.Medical Physician Assistant1013975218
- Luisa AdameCounselor1255968160
- Grace Ahn, DDSDentist1518166743
- Similolu Akintorin, MDFamily Medicine Physician1033790407
- Edward Akinyemi, MDFamily Medicine Physician1609525104
- Lars Armainsson, MDInternal Medicine Physician1336259514
Verify Ying Chun Mei in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this profession
Search for license 085007060Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average physician assistant in 2024
338 Medicare Part D claims for 57 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Atorvastatin Calcium33 claims
- Metformin Hcl16 claims
- Amlodipine Besylate14 claims
- Fluoxetine Hcl14 claims
- Omeprazole12 claims
- Lantus Solostar11 claims
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 one group practice
- Lawndale Christian Health CenterChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ying Chun Mei among 4,926 physician assistant records in Illinois
Ying Chun Mei is one of 4,926 physician assistant records with a practice address in Illinois. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 53% of them.
- NPI issued2019 · 53% of these records are older, 42% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2018 · median 2019 among the 3,407 with a school on file
- Record last updated2023 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,445 physician assistant records list a practice address in Chicago
They are 1,445 of the 63,379 NPPES records with a practice address in Chicago, and 4,926 physician assistant records in Illinois.
All 4,926 in Illinois → Every provider in Chicago → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- William Bush, PAChicago, IL 606231154574119
- Rachel Bykerk, P.A.Chicago, IL 606231295019313
- Sarah Diamond, PA-CChicago, IL 606231487922878
- Meggan FlinnChicago, IL 606231881603652
- William Flores, PAChicago, IL 606231497784003
- Hannah Follett, PA-CChicago, IL 606231760637797
- Phoebe FoltzChicago, IL 606231497784821
- Ana Gomez, PAChicago, IL 606231144473109
Common questions
What is Ying Chun Mei's NPI number?
Ying Chun Mei's National Provider Identifier (NPI) is 1407412745, issued on May 13, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Ying Chun Mei located?
The NPPES record lists a practice address at 3860 W Ogden Ave, Chicago, IL, 60623. Phone: (872) 588-3000. Providers update this record themselves, so call before visiting.
How can I verify Ying Chun Mei's license?
NPPES lists Illinois license number 085007060, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
How much does Ying Chun Mei prescribe under Medicare Part D?
In 2024, Ying Chun Mei had 338 Medicare Part D claims for 57 beneficiaries; the average among physician assistant prescribers was 830. 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.