Davis Yang, MD
Family Medicine Physician · Berwyn, IL
Davis Yang, MD is a family medicine physician with a practice address in Berwyn, Illinois, and NPI 1659305712, issued on Jul 11, 2006. Check the license (Illinois 036-094182, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Davis Yang
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 036-094182 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3231 Euclid Ave FL 5, Berwyn, IL 60402
- Phone
- (708) 783-2000
- Enumerated
- Jul 11, 2006
- Record last updated
- Sep 1, 2022
- Medicaid ID
- 036094182 IL
- Medicare enrollment
- Enrolled (PECOS I20101228000822); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1994
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 6,215 in Illinois → Look up another NPI →
Also registered at 3231 Euclid Ave FL 5
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Davis Yang 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 036-094182Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average family medicine physician in 2024
509 Medicare Part D claims for 57 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 19 claims were for opioids.
Most prescribed
- Atorvastatin Calcium58 claims
- Metformin Hcl46 claims
- Hydrochlorothiazide27 claims
- Amlodipine Besylate24 claims
- Simvastatin22 claims
- Alprazolam19 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
- Loyola Medical Group LLCBerwyn, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Davis Yang among 6,215 family medicine physician records in Illinois
Davis Yang, MD 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
- Graduated1994 · median 2006 among the 3,714 with a school on file
- Record last updated2022 · 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).
99 family medicine physician records list a practice address in Berwyn
They are 99 of the 1,031 NPPES records with a practice address in Berwyn, and 6,215 family medicine physician records in Illinois.
All 6,215 in Illinois → Every provider in Berwyn → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Catherine Anichini, MDBerwyn, IL 604021023040904
- Blanca Baldoceda, MDBerwyn, IL 604021871533703
- Sheila Berndt, M.D.Berwyn, IL 604021134122617
- Phillip Boch, D.O.Berwyn, IL 604021699767186
- Mrudula Desai, MDBerwyn, IL 604021063470029
- Nejat Destani, M.D.Berwyn, IL 604021295738771
- Michael Gershberg, M.D.Berwyn, IL 604021679576029
- Matthew Hsieh, M.D.Berwyn, IL 604021174526511
Common questions
What is Davis Yang, MD's NPI number?
Davis Yang, MD's National Provider Identifier (NPI) is 1659305712, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Davis Yang, MD located?
The NPPES record lists a practice address at 3231 Euclid Ave FL 5, Berwyn, IL, 60402. Phone: (708) 783-2000. Providers update this record themselves, so call before visiting.
How can I verify Davis Yang, MD's license?
NPPES lists Illinois license number 036-094182, 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 Davis Yang, MD prescribe under Medicare Part D?
In 2024, Davis Yang, MD had 509 Medicare Part D claims for 57 beneficiaries; 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.