Chong-Hsiang Liang, MD
Obstetrics & Gynecology Physician · Carol Stream, IL
Chong-Hsiang Liang, MD is an obstetrics & gynecology physician with a practice address in Carol Stream, Illinois, and NPI 1407086143, issued on Jul 15, 2009. Check the license (Illinois 036122431, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Chong-Hsiang Liang
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 036122431 IL
Self-reported in NPPES; status is on the state search - Practice location
- 630 E North Ave, Carol Stream, IL 60188
- Phone
- (630) 458-5300
- Enumerated
- Jul 15, 2009
- Record last updated
- Mar 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090923000477); accepts Medicare assignment
- Medical or professional school
- Wayne State University School Of Medicine, 2005
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 2,062 in Illinois → Look up another NPI →
Also registered at 630 E North Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Braida, MSN, RN, AGPCNP-BCGerontology Nurse Practitioner1720663024
- Brian Briggs, DOFamily Medicine Physician1528353620
- Brett Chamernik, M.D.Orthopaedic Surgery Physician1487018925
- Frank Chao, MDFamily Medicine Physician1033143227
- Guido Grasso-Knight, M.D.Family Medicine Physician1164644266
- Kayla Hranka, APN, CNMAdvanced Practice Midwife1982070835
Verify Chong-Hsiang Liang 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 036122431Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
26 Medicare Part D claims for 11 beneficiaries, against an average of 165 among the 28,733 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.
Industry payments in 2024: $5,616.39
11 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Adventist Health Partners, Inc.Woodridge, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chong-Hsiang Liang among 2,062 obstetrics & gynecology physician records in Illinois
Chong-Hsiang Liang, 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 2009, is newer than 57% of them.
- NPI issued2009 · 57% of these records are older, 41% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2005 · 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).
Obstetrics & Gynecology Physician providers in Illinois
There are 2,062 obstetrics & gynecology physician records in Illinois.
All 2,062 in Illinois → Every provider in Carol Stream → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- John Carroll, M.D.Carol Stream, IL 601881457379042
- James Kim, MDCarol Stream, IL 601881275520132
- Megan Flahive, D.O.Wheaton, IL 601871114218799
- Barbra Hanna, DOWheaton, IL 601871235322090
- Katherine Hyon, M.D.Wheaton, IL 601871063803476
- Stephanie Pearson, MDWheaton, IL 601871043949951
- Vimala Ramakrishnan, M.D.Wheaton, IL 601871063581064
- Alexandra Rzepka, M.D.Wheaton, IL 601871770993404
Common questions
What is Chong-Hsiang Liang, MD's NPI number?
Chong-Hsiang Liang, MD's National Provider Identifier (NPI) is 1407086143, issued on Jul 15, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Chong-Hsiang Liang, MD located?
The NPPES record lists a practice address at 630 E North Ave, Carol Stream, IL, 60188. Phone: (630) 458-5300. Providers update this record themselves, so call before visiting.
How can I verify Chong-Hsiang Liang, MD's license?
NPPES lists Illinois license number 036122431, 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 Chong-Hsiang Liang, MD prescribe under Medicare Part D?
In 2024, Chong-Hsiang Liang, MD had 26 Medicare Part D claims for 11 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.