Khanh T. Nguyen

  • Chicago, IL
  • Internist
NPI1245679240PAC ID1052540275
Medicare services, 2024
210
Medicare patients, 2024
97
Part D claims, 2024
108
Publications
2
Clinical trials
3
Practice address
5841 S Maryland Ave, Chicago, IL 60637
Practice phone
Call (773) 702-1530
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

The University of Chicago Medical Center

Chicago, Illinois

See all 4 affiliations

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Khanh T. Nguyen is an internist in Chicago, Illinois

Khanh Nguyen practices at The University of Chicago Medical Center in Chicago, Illinois.

Khanh Nguyen's NPI, 1245679240, was assigned on June 23, 2013. Khanh Nguyen graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2013. Khanh Nguyen holds Illinois license 036143727.

NPI and contact details
Medicare PAC ID
1052540275
NPI enumeration date
June 23, 2013
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(773) 702-1530
Professional email
Get email
Personal email
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Mobile number
Get number
Sex
Female
Estimated age
39
Medical school graduation
2013

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Khanh T. Nguyen practices at The University of Chicago Medical Center in Chicago, Illinois

Khanh Nguyen's primary practice is The University of Chicago Medical Center, at 5841 S Maryland Ave, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-1530.

  • The University of Chicago Medical Center
    5841 S Maryland Ave, Chicago, IL 60637 · Cook CountyPhone(773) 702-1530

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Khanh T. Nguyen is affiliated with 3 sites of care and 1 medical group

Khanh Nguyen's primary practice is The University of Chicago Medical Center in Chicago, Illinois. Khanh Nguyen is also affiliated with University of Chicago Medical Center. The medical group on file is UChicago Medicine Physicians (University of Chicago Physicians Group). Dmand AI also links Khanh Nguyen to 1 more hospital, named with a free account.

See all 4 affiliations for Khanh Nguyen

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Khanh T. Nguyen's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Khanh Nguyen practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
The University of Chicago Medical CenterAvailable with a free account
+2 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Khanh T. Nguyen is one of 5,652 internists in Illinois

Internal medicine is Khanh Nguyen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Khanh Nguyen is licensed in Illinois.

Specialties and state licenses

  • Internal medicine, IllinoisPrimaryLicense 036143727 · taxonomy 207R00000X

Internists near Khanh Nguyen

Counts of internists with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Khanh T. Nguyen billed Medicare for 210 services in 2024

CMS data shows 210 Medicare services from Khanh Nguyen across 4 procedure codes in 2024, for 97 Medicare patients. Medicare paid $22,220 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024210
Medicare patients97
Paid by Medicare$22,220
Procedure codes4

Khanh Nguyen's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 1672024: 21026%

Khanh Nguyen compared with the Illinois median for internists, 2024

  • Khanh Nguyen
  • Illinois median
Medicare services
210vs 56663% below
Medicare patients
97vs 20853% below
Part D claims
12vs 28496% below

Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.

Khanh Nguyen's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Khanh Nguyen

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Medicare shows one payer. Book a meeting to get commercial claims data for Khanh Nguyen and other internists in Illinois.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Khanh T. Nguyen treated 97 Medicare patients in 2024, average age 71

CMS counts 97 Medicare patients who saw Khanh Nguyen in 2024. The largest group is 65 to 74, with 30 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 55% are also on Medicaid. Their average risk score is 3.19, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Khanh Nguyen's median patient age at 72, with 50% women.

Medicare patients, 202497
Average age71
Average risk score3.19
Also on Medicaid55%

Khanh Nguyen's Medicare patients by age, 2024

Khanh Nguyen's Medicare patients by sex, 2024

  • Women6062%
  • Men3738%

Chronic conditions among Khanh Nguyen's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis65%
  4. Diabetes60%
  5. Chronic kidney disease51%
  6. Heart failure48%
  7. Ischemic heart disease44%
  8. COPD37%

Share of Medicare patients with each condition. A patient can have several.

Khanh Nguyen's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women50%
  • Men49%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Khanh T. Nguyen wrote 108 Medicare Part D claims in 2024

In 2024, Khanh Nguyen wrote 108 Medicare Part D claims for 33 patients. 80% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $1,737 in total drug cost. In 2016, CMS named 440 claims across 17 drugs.

Part D claims, 2024108
Drugs named by CMS1
Total drug cost$1,737
Part D patients33

Khanh Nguyen's Part D claims by kind of drug, 2024

  • Generic86 claims80%
  • Brand-name and other22 claims20%

Khanh Nguyen's most prescribed drugs by claims, 2018

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in Khanh Nguyen's Part D claims, 2024

  • Antibiotics20%22 of 108 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Part D claims for drugs CMS names, 2016 to 2018

  • 2016
  • 2018
Claims for drugs CMS names
2016: 4402018: 1297%

Drugs named by CMS: 1 in 2018, 17 in 2016.

See all prescribing by Khanh Nguyen

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Khanh T. Nguyen takes part in Medicare

Khanh Nguyen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Khanh T. Nguyen has 2 publications on record

Dmand AI links 2 papers to Khanh Nguyen, published from 2012 to 2017. Khanh Nguyen's most frequent co-authors are Aparna Kalyan, MD and Weijing Sun, MD.

Papers2
Years published2012 to 2017

Khanh Nguyen's most frequent co-authors

Recent publications by Khanh Nguyen

See all 2 publications and co-authors

See who Khanh Nguyen researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Khanh Nguyen works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Khanh T. Nguyen has worked on 3 clinical trials

Dmand AI links Khanh Nguyen to 3 clinical trials. 3 are still active or recruiting. Conditions studied include Anal Canal Carcinoma, Lung Neoplasms and Anus Neoplasms. National Cancer Institute (NCI) sponsors the most, 3.

Clinical trials with Khanh Nguyen by phase

  1. NonePhase 1: no trials
  2. 1Phase 2: 1 trial
  3. 1Phase 2/3: 1 trial
  4. 1Phase 3: 1 trial
  5. NonePhase 4: no trials

Conditions in Khanh Nguyen's trials

  • Anal Canal Carcinoma
  • Lung Neoplasms
  • Anus Neoplasms
  • Thoracic Neoplasms

Investigators on the most trials with Khanh Nguyen

Recent clinical trials with Khanh Nguyen

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Khanh T. Nguyen received $332 in industry payments from 2016 to 2019

CMS Open Payments shows 19 general payments to Khanh Nguyen from 3 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $228.

General payments to Khanh Nguyen by program year, 2016 to 2019

Companies that paid Khanh Nguyen the most, 2016 to 2019

Share is of all general payments to this clinician.

See all payments to Khanh Nguyen

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Khanh T. Nguyen graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)

Khanh Nguyen graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2013.

  1. Medical schoolUniversity of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)

Source: Dmand AI Professional Profile Data

Sources for Khanh T. Nguyen's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Khanh T. Nguyen

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Khanh T. Nguyen's NPI number?

Khanh T. Nguyen's NPI number is 1245679240. It was assigned on June 23, 2013, and it is active in the NPI Registry.

What does Khanh T. Nguyen specialize in?

Khanh T. Nguyen is an internist in Chicago, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Khanh T. Nguyen practice?

Khanh Nguyen practices at 5841 S Maryland Ave, Chicago, IL 60637. Khanh Nguyen's primary practice is The University of Chicago Medical Center in Chicago, Illinois. Dmand AI also links Khanh Nguyen to 1 hospital.

What is Khanh T. Nguyen's office phone number?

The practice phone on file for Khanh Nguyen is (773) 702-1530.

What is Khanh T. Nguyen's medical license number?

Khanh Nguyen holds Illinois license 036143727.

Which hospitals is Khanh T. Nguyen affiliated with?

Khanh Nguyen is affiliated with University of Chicago Medical Center. Dmand AI links Khanh Nguyen to 1 more hospital.

What medical group is Khanh T. Nguyen part of?

Khanh Nguyen is linked to UChicago Medicine Physicians (University of Chicago Physicians Group).

Does Khanh T. Nguyen accept Medicare?

Yes. CMS data shows Khanh Nguyen billed Medicare for 210 services in 2024, and Khanh Nguyen accepts Medicare assignment.

How many Medicare patients does Khanh T. Nguyen see?

CMS counts 97 Medicare patients who saw Khanh Nguyen in 2024, with an average age of 71.

What services does Khanh T. Nguyen bill to Medicare?

In 2024, Khanh Nguyen's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).

Show 6 more questionsShow fewer questions

Where did Khanh T. Nguyen go to medical school?

Khanh Nguyen graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2013.

What drugs does Khanh T. Nguyen prescribe most?

In 2018 Medicare Part D data, Khanh Nguyen's most prescribed drugs by claims were Basaglar Kwikpen U-100.

Has Khanh T. Nguyen received payments from drug or device companies?

CMS Open Payments shows $332 in general payments to Khanh Nguyen from 3 companies from 2016 to 2019. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Khanh T. Nguyen been practicing?

Khanh Nguyen graduated from medical school in 2013, 13 years ago.

Does Khanh T. Nguyen do research?

Dmand AI links 2 publications to Khanh Nguyen, published from 2012 to 2017. Khanh Nguyen has worked on 3 clinical trials.

Who does Khanh T. Nguyen publish with?

Khanh Nguyen's most frequent co-authors are Aparna Kalyan, MD (1 shared paper) and Weijing Sun, MD (1 shared paper).

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