Dr. Thanh Thien Ha Lan, MD
- Medicare services, 2024
- 2,894
- Medicare patients, 2024
- 1,640
- MIPS score, 2024
- 85
- Hospital affiliations
- 1
- Industry payments
- $120
- Practice address
- 2225 Enterprise Dr, Westchester, IL 60154
- Practice phone
- Call (224) 260-3100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Uropartners
Westchester, Illinois
Find Dr. Lan's professional email, personal email and mobile number
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Dr. Thanh Thien Ha Lan is a pathologist in Westchester, Illinois
Dr. Lan practices at Uropartners in Westchester, Illinois.
Dr. Lan's NPI, 1124310842, was assigned on May 13, 2011. Dr. Lan holds Illinois license 125056493.
- NPI
- 1124310842NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3072827245
- NPI enumeration date
- May 13, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (224) 260-3100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Thanh Thien Ha Lan practices at Uropartners in Westchester, Illinois
Dr. Lan's primary practice is Uropartners, at 2225 Enterprise Dr, Westchester, IL 60154 in Cook County. The practice phone is (224) 260-3100.
- Uropartners2225 Enterprise Dr, Westchester, IL 60154 · Cook CountyPhone(224) 260-3100
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Thanh Thien Ha Lan is affiliated with 5 sites of care and 3 medical groups
Dr. Lan's primary practice is Uropartners in Westchester, Illinois. Dr. Lan is also affiliated with IU Health Methodist Hospital. The medical group on file is UroPartners. Dmand AI also links Dr. Lan to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Thanh Thien Ha Lan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lan practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Uropartners | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Thanh Thien Ha Lan is one of 487 pathologists in Illinois
Anatomic pathology and clinical pathology is Dr. Lan's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Dr. Lan is board certified in dermatopathology by the American Board of Dermatology. Dr. Lan is licensed in Illinois.
Specialties and state licenses
- Anatomic pathology and clinical pathology, IllinoisPrimary
Pathologists near Dr. Lan
Counts of pathologists 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. Thanh Thien Ha Lan billed Medicare for 2,894 services in 2024
CMS data shows 2,894 Medicare services from Dr. Lan across 14 procedure codes in 2024, for 1,640 Medicare patients. Medicare paid $199,405 for them.
Dr. Lan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1,6692024: 2,61357%
- Other services
- 2023: 432024: 281553%
Where Dr. Lan's Medicare services took place, 2024
- In an office1,36847%
- In a facility1,52653%
Dr. Lan compared with the Illinois median for pathologists, 2024
- Dr. Lan
- Illinois median
- Medicare services
- 2,894vs 1,3892.1 times
- Medicare patients
- 1,640vs 5732.9 times
Medians across 481 pathologists in Illinois with Dmand AI profiles that report each measure.
Dr. Lan'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. Thanh Thien Ha Lan treated 1,640 Medicare patients in 2024, average age 75
CMS counts 1,640 Medicare patients who saw Dr. Lan in 2024. The largest group is 65 to 74, with 756 patients. 75% of them have high cholesterol, and 73% have high blood pressure. 6% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lan's median patient age at 69, with 11% women.
Dr. Lan's Medicare patients by age, 2024
Dr. Lan's Medicare patients by sex, 2024
- Women54733%
- Men1,09367%
Chronic conditions among Dr. Lan's Medicare patients, 2024
- High cholesterol75%
- High blood pressure73%
- Arthritis44%
- Cancer36%
- Ischemic heart disease31%
- Diabetes26%
- Chronic kidney disease23%
- Atrial fibrillation18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women11%
- Men88%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Thanh Thien Ha Lan scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Lan for performance year 2024, reported as part of a group. Dr. Lan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Lan's MIPS scores, performance year 2024
- 85of 100Final score
- 75.9of 100Quality
- 99of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Thanh Thien Ha Lan received $120 in industry payments from 2016 to 2017
CMS Open Payments shows 2 general payments to Dr. Lan from 2 drug and device companies from 2016 to 2017. Food and beverage make up the largest share, 100% of the total. Genentech, Inc. paid the most, $103.
General payments to Dr. Lan by program year, 2016 to 2017
Companies that paid Dr. Lan the most, 2016 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Thanh Thien Ha Lan is board certified in dermatopathology
- Board certified in dermatopathology
Source: Dmand AI Professional Profile Data
Sources for Dr. Thanh Thien Ha Lan'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Thanh Thien Ha Lan
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. Thanh Thien Ha Lan's NPI number?
Dr. Thanh Thien Ha Lan's NPI number is 1124310842. It was assigned on May 13, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Thanh Thien Ha Lan?
Dr. Thanh Thien Ha Lan is a pathologist in Westchester, Illinois. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Dr. Thanh Thien Ha Lan practice?
Dr. Lan practices at 2225 Enterprise Dr, Westchester, IL 60154. Dr. Lan's primary practice is Uropartners in Westchester, Illinois. Dmand AI also links Dr. Lan to 3 group practices and clinics and 2 medical groups.
What is Dr. Thanh Thien Ha Lan's office phone number?
The practice phone on file for Dr. Lan is (224) 260-3100.
What is Dr. Thanh Thien Ha Lan's medical license number?
Dr. Lan holds Illinois license 125056493.
Which hospitals is Dr. Thanh Thien Ha Lan affiliated with?
Dr. Lan is affiliated with IU Health Methodist Hospital.
What medical group is Dr. Thanh Thien Ha Lan part of?
Dr. Lan is linked to UroPartners. Dmand AI links Dr. Lan to 2 more medical groups.
Does Dr. Thanh Thien Ha Lan accept Medicare?
Yes. CMS data shows Dr. Lan billed Medicare for 2,894 services in 2024, and Dr. Lan accepts Medicare assignment.
What is Dr. Thanh Thien Ha Lan's MIPS score?
Dr. Lan's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Dr. Thanh Thien Ha Lan see?
CMS counts 1,640 Medicare patients who saw Dr. Lan in 2024, with an average age of 75.
Show 4 more questionsShow fewer questions
Is Dr. Thanh Thien Ha Lan board certified?
Yes. Dr. Lan is board certified in dermatopathology by the American Board of Dermatology.
What services does Dr. Thanh Thien Ha Lan bill to Medicare?
In 2024, Dr. Lan's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88112) and medicare service (G0416).
Has Dr. Thanh Thien Ha Lan received payments from drug or device companies?
CMS Open Payments shows $120 in general payments to Dr. Lan from 2 companies from 2016 to 2017. The largest total came from Genentech, Inc.
How long has Dr. Thanh Thien Ha Lan been practicing?
Dr. Lan graduated from medical school in 2009, 17 years ago.
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