Taj A. Khan, MD
Anesthesiology Physician · Winfield, IL
Taj A. Khan, MD is an anesthesiology physician with a practice address in Winfield, Illinois, and NPI 1801096672, issued on Jul 20, 2007. Check the license (Illinois 036-118006, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Taj A. Khan
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 036-118006 IL
Self-reported in NPPES; status is on the state search - Practice location
- 25 Winfield RD., Winfield, IL 60190
- Phone
- (630) 933-1600
- Enumerated
- Jul 20, 2007
- Record last updated
- Oct 5, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080409000563); accepts Medicare assignment
- Medical or professional school
- Rush Medical College Of Rush University, 2003
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,575 in Illinois → Look up another NPI →
Also registered at 25 Winfield RD.
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- John Samuels, MDAnesthesiology Physician1134218290
- John Valadka, MDAnesthesiology Physician1336221738
- Edward Yang, M.D.Anesthesiology Physician1477656486
Verify Taj A. Khan 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 036-118006Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $58.66
1 payment: food and beverage; the largest payer was Becton, Dickinson and Company. The 17,774 providers of this specialty with any payment received $669.59 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
- Northwestern Medical Faculty FoundationWinfield, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Taj A. Khan among 2,575 anesthesiology physician records in Illinois
Taj A. Khan, MD is one of 2,575 anesthesiology physician records with a practice address in Illinois. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 39% of them.
- NPI issued2007 · 39% of these records are older, 53% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2003 · median 2006 among the 1,608 with a school on file
- Record last updated2012 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
50 anesthesiology physician records list a practice address in Winfield
They are 50 of the 778 NPPES records with a practice address in Winfield, and 2,575 anesthesiology physician records in Illinois.
All 2,575 in Illinois → Every provider in Winfield → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Howard Albert, M.DWinfield, IL 601901750322640
- John Boudeman, M.D.Winfield, IL 601901609819820
- James Cannon, M.D.Winfield, IL 601901134187099
- Gonzalo Castillo, MDWinfield, IL 601901407945553
- Howard Duncan, MDWinfield, IL 601901316036460
- Bhaskar Gopalakrishnan, MDWinfield, IL 601901265492169
- Mark Hanna, DOWinfield, IL 601901639271943
- James Huston, MDWinfield, IL 601901700804176
Common questions
What is Taj A. Khan, MD's NPI number?
Taj A. Khan, MD's National Provider Identifier (NPI) is 1801096672, issued on Jul 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Taj A. Khan, MD located?
The NPPES record lists a practice address at 25 Winfield RD., Winfield, IL, 60190. Phone: (630) 933-1600. Providers update this record themselves, so call before visiting.
How can I verify Taj A. Khan, MD's license?
NPPES lists Illinois license number 036-118006, 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.
What is Taj A. Khan, MD's MIPS final score?
The 2023 MIPS final score is 94.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.