Christopher Siyuan Yang, MD
Dermatology Physician · Chicago, IL
Christopher Siyuan Yang, MD is a dermatology physician with a practice address in Chicago, Illinois, and NPI 1174006571, issued on Sep 11, 2018. Check the license (Illinois 125.079505, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Christopher Siyuan Yang
- Credential
- MD
- Primary taxonomy
- Dermatology Physician 207N00000X
- License number
- 125.079505 IL
Self-reported in NPPES; status is on the state search - Practice location
- 251 E Huron St, Chicago, IL 60611
- Phone
- (312) 926-2000
- Enumerated
- Sep 11, 2018
- Record last updated
- Jul 24, 2023
- Entity
- Type 1 · individual
8 nearest dermatology physician records → All 647 in Illinois → Look up another NPI →
Also registered at 251 E Huron St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christopher Siyuan 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 125.079505Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $209.97
2 payments; by number, the most common kind was food and beverage; the largest payer was Dermavant Sciences, Inc. The 10,250 providers of this specialty with any payment received $8,544.61 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.
Christopher Siyuan Yang among 647 dermatology physician records in Illinois
Christopher Siyuan Yang, MD is one of 647 dermatology physician records with a practice address in Illinois. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 74% of them.
- NPI issued2018 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2023 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207N00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Dermatology Physician providers in Illinois
There are 647 dermatology physician records in Illinois.
All 647 in Illinois → Every provider in Chicago → Dermatology Physician nationwide →
The 8 dermatology physician records with the nearest ZIP codes
- Joaquin Brieva, MDChicago, IL 606111003875741
- William Caro, M.D.Chicago, IL 606111316007875
- Brian Cook, M.D.Chicago, IL 606111588669683
- Quenby Erickson, D.OChicago, IL 606111558356410
- Nancy Furey, MDChicago, IL 606111528044567
- Pedram Gerami, MDChicago, IL 606111619908043
- Roopal Kundu, MDChicago, IL 606111548299795
- Anne Laumann, MDChicago, IL 606111174568588
Common questions
What is Christopher Siyuan Yang, MD's NPI number?
Christopher Siyuan Yang, MD's National Provider Identifier (NPI) is 1174006571, issued on Sep 11, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Siyuan Yang, MD located?
The NPPES record lists a practice address at 251 E Huron St, Chicago, IL, 60611. Phone: (312) 926-2000. Providers update this record themselves, so call before visiting.
How can I verify Christopher Siyuan Yang, MD's license?
NPPES lists Illinois license number 125.079505, 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.
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.