Sen-Lian Yang, MD
Obstetrics & Gynecology Physician · Oak Lawn, IL
Sen-Lian Yang, MD is an obstetrics & gynecology physician with a practice address in Oak Lawn, Illinois, and NPI 1568573210, issued on Aug 31, 2006. Check the license (Illinois 036-048905, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Sen-Lian Yang
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 036-048905 IL
036048905 IL
Self-reported in NPPES; status is on the state search - Practice location
- 9706 Southwest Highway, Oak Lawn, IL 60453
- Phone
- (708) 422-2120
- Enumerated
- Aug 31, 2006
- Record last updated
- Dec 21, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (708) 422-2168
- Medicare enrollment
- Enrolled (PECOS I20100503000668); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →
Verify Sen-Lian 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 036-048905Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
330 Medicare Part D claims for 46 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims.
Most prescribed
- Clindamycin Phosphate42 claims
- Estradiol42 claims
- Alendronate Sodium41 claims
- Fluconazole25 claims
- Losartan Potassium25 claims
- Levothyroxine Sodium21 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.
Sen-Lian Yang among 2,062 obstetrics & gynecology physician records in Illinois
Sen-Lian Yang, MD is one of 2,062 obstetrics & gynecology physician records with a practice address in Illinois. 72% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1963 · median 2006 among the 1,168 with a school on file
- Record last updated2021 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
37 obstetrics & gynecology physician records list a practice address in Oak Lawn
They are 37 of the 2,993 NPPES records with a practice address in Oak Lawn, and 2,062 obstetrics & gynecology physician records in Illinois.
All 2,062 in Illinois → Every provider in Oak Lawn → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Christine Anderson, M.D.Oak Lawn, IL 604531740362482
- Anita Arora, M.D.Oak Lawn, IL 604531528097474
- Joseph Axelrod, M.D.Oak Lawn, IL 604531548342199
- Foti Chronopoulos, MDOak Lawn, IL 604531881750776
- Nancy Church, M.D.Oak Lawn, IL 604531710069026
- Yvonne Collins, MD, FACOGOak Lawn, IL 604531902919954
- Kieya Dugar, MDOak Lawn, IL 604531801810197
- Yesim Gulecyuz, M.D.Oak Lawn, IL 604531861575979
Common questions
What is Sen-Lian Yang, MD's NPI number?
Sen-Lian Yang, MD's National Provider Identifier (NPI) is 1568573210, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Sen-Lian Yang, MD located?
The NPPES record lists a practice address at 9706 Southwest Highway, Oak Lawn, IL, 60453. Phone: (708) 422-2120. Providers update this record themselves, so call before visiting.
How can I verify Sen-Lian Yang, MD's license?
NPPES lists Illinois license number 036-048905, 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 Sen-Lian Yang, MD prescribe under Medicare Part D?
In 2024, Sen-Lian Yang, MD had 330 Medicare Part D claims for 46 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.