Dr. Yun Chau Lee, MD
- Medicare services, 2024
- 750
- Medicare patients, 2024
- 635
- Part D claims, 2024
- 440
- Hospital affiliations
- 4
- Medical groups
- 12
- Practice address
- 5409 North Knoxville Ave, Peoria, IL 61614
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Carle Health Proctor Hospital - Mammography
Mammography / Breast Imaging Center · Peoria, Illinois
Find Dr. Lee's professional email, personal email and mobile number
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Dr. Yun Chau Lee is an emergency medicine physician in Peoria, Illinois
Dr. Lee practices at Carle Health Proctor Hospital - Mammography in Peoria, Illinois.
Dr. Lee's NPI, 1225323371, was assigned on June 16, 2011. Dr. Lee holds Illinois license 036.151074.
- NPI
- 1225323371NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2062636491
- NPI enumeration date
- June 16, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Yun Chau Lee practices at Carle Health Proctor Hospital - Mammography in Peoria, Illinois
Dr. Lee's primary practice is Carle Health Proctor Hospital - Mammography, at 5409 North Knoxville Ave, Peoria, IL 61614.
- Carle Health Proctor Hospital - Mammography5409 North Knoxville Ave, Peoria, IL 61614
Source: Dmand AI Affiliation Data
Dr. Yun Chau Lee is affiliated with 6 sites of care and 12 medical groups
Dr. Lee's primary practice is Carle Health Proctor Hospital - Mammography in Peoria, Illinois. Dr. Lee is also affiliated with Carle Health Proctor Hospital. The medical group on file is Carle Physician Group. Dmand AI also links Dr. Lee to 3 more hospitals, 11 medical groups and 1 therapy and rehab clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Yun Chau Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carle Health Proctor Hospital - Mammography | Available with a free account |
| +5 more sites and 11 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Yun Chau Lee is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Lee's licenses on file in 2 states: Illinois and Minnesota.
Specialties and state licenses
- Emergency medicine, IllinoisPrimary
- Family medicine, Minnesota
Emergency medicine physicians near Dr. Lee
Counts of emergency medicine physicians 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
Dr. Yun Chau Lee billed Medicare for 750 services in 2024
CMS data shows 750 Medicare services from Dr. Lee across 5 procedure codes in 2024, for 635 Medicare patients. Medicare paid $91,426 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Lee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 8662024: 71018%
- Tests and treatments
- 2023: 02024: 40
Dr. Lee compared with the Illinois median for emergency medicine physicians, 2024
- Dr. Lee
- Illinois median
- Medicare services
- 750vs 2742.7 times
- Medicare patients
- 635vs 2732.3 times
- Part D claims
- 268vs 456.0 times
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Lee'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Yun Chau Lee treated 635 Medicare patients in 2024, average age 73
CMS counts 635 Medicare patients who saw Dr. Lee in 2024. The largest group is 75 to 84, with 213 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 35% are also on Medicaid. Their average risk score is 2.02, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 61, with 60% women.
Dr. Lee's Medicare patients by age, 2024
Dr. Lee's Medicare patients by sex, 2024
- Women37158%
- Men26442%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Ischemic heart disease47%
- Heart failure44%
- Diabetes43%
- Chronic kidney disease40%
- Anxiety39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lee's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Yun Chau Lee wrote 440 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 440 Medicare Part D claims for 310 patients. 95% of them were for generic drugs. CMS names the drug for 268 of them, across 8 drugs with 11 or more claims each, at $1,651 in total drug cost. In 2023, CMS named 214 claims across 8 drugs.
Dr. Lee's Part D claims by kind of drug, 2024
- Generic417 claims95%
- Brand-name23 claims5%
Dr. Lee's most prescribed drugs by claims, 2024
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 Dr. Lee's Part D claims, 2024
- Opioids13%57 of 440 claims
- Antibiotics43%187 of 440 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2142024: 26825%
Drugs named by CMS: 8 in 2024, 8 in 2023.
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
Dr. Yun Chau Lee offers telehealth to Medicare patients
Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lee as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Sources for Dr. Yun Chau Lee's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Yun Chau Lee
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Yun Chau Lee's NPI number?
Dr. Yun Chau Lee's NPI number is 1225323371. It was assigned on June 16, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Yun Chau Lee?
Dr. Yun Chau Lee is an emergency medicine physician in Peoria, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Yun Chau Lee practice?
Dr. Lee practices at 5409 North Knoxville Ave, Peoria, IL 61614. Dr. Lee's primary practice is Carle Health Proctor Hospital - Mammography in Peoria, Illinois. Dmand AI also links Dr. Lee to 3 hospitals, 11 medical groups and 1 therapy and rehab clinic.
What is Dr. Yun Chau Lee's medical license number?
Dr. Lee holds Illinois license 036.151074, one of the licenses on file in 2 states.
Which states has Dr. Yun Chau Lee been licensed in?
Dmand AI has state licenses on file for Dr. Lee in Illinois and Minnesota.
Which hospitals is Dr. Yun Chau Lee affiliated with?
Dr. Lee is affiliated with Carle Health Proctor Hospital. Dmand AI links Dr. Lee to 3 more hospitals.
What medical group is Dr. Yun Chau Lee part of?
Dr. Lee is linked to Carle Physician Group. Dmand AI links Dr. Lee to 11 more medical groups.
Does Dr. Yun Chau Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 750 services in 2024, and Dr. Lee accepts Medicare assignment.
Does Dr. Yun Chau Lee offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lee as offering telehealth services.
How many Medicare patients does Dr. Yun Chau Lee see?
CMS counts 635 Medicare patients who saw Dr. Lee in 2024, with an average age of 73.
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What services does Dr. Yun Chau Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).
What drugs does Dr. Yun Chau Lee prescribe most?
In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Azithromycin, Prednisone and Tramadol HCl.
How long has Dr. Yun Chau Lee been practicing?
Dr. Lee graduated from medical school in 2010, 16 years ago.
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