Dr. Hans Han-Woo Lee, MD

  • Marietta, GA
  • Cardiologist
NPI1881690857PAC ID1254350424
Medicare services, 2024
9,145
Medicare patients, 2024
1,648
Part D claims, 2024
9,292
Clinical trials
1
MIPS score, 2024
97
Practice address
55 Whitcher Street, Marietta, GA 30060
Professional email
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Mobile number
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Social profiles

Primary practice

Wellstar Pulmonary Medicine - HOPD

Acute Care Hospital outpatient department · Marietta, Georgia

See all 11 affiliations

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Dr. Hans Han-Woo Lee is a cardiologist in Marietta, Georgia

Dr. Lee practices at Wellstar Pulmonary Medicine - HOPD in Marietta, Georgia.

Dr. Lee's NPI, 1881690857, was assigned on June 24, 2005. Dr. Lee graduated from State University of New York at Buffalo School of Medicine in 1992. Dr. Lee holds Georgia license 058269.

NPI and contact details
Medicare PAC ID
1254350424
NPI enumeration date
June 24, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
60
Medical school graduation
1992

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

Dr. Hans Han-Woo Lee practices at Wellstar Pulmonary Medicine - HOPD in Marietta, Georgia

Dr. Lee's primary practice is Wellstar Pulmonary Medicine - HOPD, at 55 Whitcher Street, Marietta, GA 30060.

  • Wellstar Pulmonary Medicine - HOPD
    55 Whitcher Street, Marietta, GA 30060

Source: Dmand AI Affiliation Data

Dr. Hans Han-Woo Lee is affiliated with 8 sites of care and 3 medical groups

Dr. Lee's primary practice is Wellstar Pulmonary Medicine - HOPD in Marietta, Georgia. Dr. Lee is also affiliated with Wellstar Kennestone Regional Medical Center. The medical group on file is Wellstar Medical Group. Dmand AI also links Dr. Lee to 3 more hospitals, 3 group practices and clinics and 2 medical groups, each named with a free account. Dr. Lee's employer is on file too: a hospital.

See all 11 affiliations for Dr. Lee

Source: Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Dr. Hans Han-Woo Lee's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Wellstar Pulmonary Medicine - HOPDAvailable with a free account
+7 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Hans Han-Woo Lee is one of 665 cardiologists in Georgia

Cardiovascular disease is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Lee is licensed in Georgia.

Specialties and state licenses

  • Cardiovascular disease, GeorgiaPrimaryLicense 058269 · taxonomy 207RC0000X

Cardiologists near Dr. Lee

Counts of cardiologists 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. Hans Han-Woo Lee billed Medicare for 9,145 services in 2024

CMS data shows 9,145 Medicare services from Dr. Lee across 25 procedure codes in 2024, for 1,648 Medicare patients. Medicare paid $194,870 for them.

Medicare services, 20249,145
Medicare patients1,648
Paid by Medicare$194,870
Procedure codes25

Dr. Lee's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Drugs given in the office
2023: 02024: 5,964
Tests and treatments
2023: 1,9132024: 1,8255%
Office and hospital visits
2023: 1,2822024: 1,1649%
Lab and pathology
2023: 1472024: 8542%
Imaging
2023: 612024: 585%
Other services
2023: 02024: 49

Where Dr. Lee's Medicare services took place, 2024

  • In an office7,24379%
  • In a facility1,90221%

Dr. Lee compared with the Georgia median for cardiologists, 2024

  • Dr. Lee
  • Georgia median
Medicare services
9,145vs 1,7545.2 times
Medicare patients
1,648vs 7352.2 times
Part D claims
9,024vs 2,4673.7 times

Medians across 637 cardiologists in Georgia 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. Hans Han-Woo Lee treated 1,648 Medicare patients in 2024, average age 77

CMS counts 1,648 Medicare patients who saw Dr. Lee in 2024. The largest group is 75 to 84, with 648 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 9% are also on Medicaid. Their average risk score is 1.76, 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 74, with 51% women.

Medicare patients, 20241,648
Average age77
Average risk score1.76
Also on Medicaid9%

Dr. Lee's Medicare patients by age, 2024

Dr. Lee's Medicare patients by sex, 2024

  • Women84451%
  • Men80449%

Chronic conditions among Dr. Lee's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Ischemic heart disease66%
  4. Arthritis51%
  5. Heart failure46%
  6. Atrial fibrillation42%
  7. Diabetes39%
  8. Chronic kidney disease38%

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 74

Patient panel by sex, all payers

  • Women51%
  • Men48%

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

Dr. Hans Han-Woo Lee wrote 9,292 Medicare Part D claims in 2024

In 2024, Dr. Lee wrote 9,292 Medicare Part D claims for 1,018 patients. 84% of them were for generic drugs. CMS names the drug for 9,024 of them, across 68 drugs with 11 or more claims each, at $1,722,962 in total drug cost. In 2023, CMS named 8,028 claims across 65 drugs.

Part D claims, 20249,292
Drugs named by CMS68
Total drug cost$1.7M
Part D patients1,018

Dr. Lee's Part D claims by kind of drug, 2024

  • Generic7,838 claims84%
  • Brand-name1,454 claims16%

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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 8,0282024: 9,02412%

Drugs named by CMS: 68 in 2024, 65 in 2023.

See all prescribing by Dr. Lee

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. Hans Han-Woo Lee scored 97 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Lee for performance year 2024, reported through an alternative payment model (APM). 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

Dr. Lee's MIPS scores, performance year 2024

  • 97of 100Final score
  • 83.2of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities

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. Hans Han-Woo Lee has worked on 1 clinical trial

Dmand AI links Dr. Lee to 1 clinical trial. Conditions studied include Multiple Myeloma and Blood Protein Disorders. Open Payments lists research payments to Dr. Lee that name 1 trial.

Conditions in Dr. Lee's trials

  • Multiple Myeloma
  • Blood Protein Disorders

Investigators on the most trials with Dr. Lee

Recent clinical trials with Dr. Lee

Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage

Dr. Hans Han-Woo Lee received $11,324 in industry payments from 2016 to 2025

CMS Open Payments shows 541 general payments to Dr. Lee from 46 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. Novartis Pharmaceuticals Corporation paid the most, $2,054. It also lists 1 research payment totaling $135 in 2019, naming 1 clinical trial.

General payments to Dr. Lee by program year, 2016 to 2025

General payments to Dr. Lee by kind, 2016 to 2025

$11.3Kin total
  • Food and beverage$11,24799%
  • Education$771%

Companies that paid Dr. Lee the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Lee

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

Dr. Hans Han-Woo Lee graduated from State University of New York at Buffalo School of Medicine

Dr. Lee graduated from State University of New York at Buffalo School of Medicine in 1992.

  1. Medical schoolState University of New York at Buffalo School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Hans Han-Woo Lee'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 phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
Clinical trials and co-investigatorsClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
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 Dr. Hans Han-Woo 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. Hans Han-Woo Lee's NPI number?

Dr. Hans Han-Woo Lee's NPI number is 1881690857. It was assigned on June 24, 2005, and it is active in the NPI Registry.

What kind of doctor is Dr. Hans Han-Woo Lee?

Dr. Hans Han-Woo Lee is a cardiologist in Marietta, Georgia. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).

Where does Dr. Hans Han-Woo Lee practice?

Dr. Lee practices at 55 Whitcher Street, Marietta, GA 30060. Dr. Lee's primary practice is Wellstar Pulmonary Medicine - HOPD in Marietta, Georgia. Dmand AI also links Dr. Lee to 3 hospitals, 3 group practices and clinics and 2 medical groups.

What is Dr. Hans Han-Woo Lee's medical license number?

Dr. Lee holds Georgia license 058269.

Which hospitals is Dr. Hans Han-Woo Lee affiliated with?

Dr. Lee is affiliated with Wellstar Kennestone Regional Medical Center. Dmand AI links Dr. Lee to 3 more hospitals.

What medical group is Dr. Hans Han-Woo Lee part of?

Dr. Lee is linked to Wellstar Medical Group. Dmand AI links Dr. Lee to 2 more medical groups.

Does Dr. Hans Han-Woo Lee accept Medicare?

Yes. CMS data shows Dr. Lee billed Medicare for 9,145 services in 2024, and Dr. Lee accepts Medicare assignment.

Does Dr. Hans Han-Woo Lee offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Lee as offering telehealth services.

What is Dr. Hans Han-Woo Lee's MIPS score?

Dr. Lee's MIPS final score for performance year 2024 is 97 out of 100, reported through an alternative payment model (APM).

How many Medicare patients does Dr. Hans Han-Woo Lee see?

CMS counts 1,648 Medicare patients who saw Dr. Lee in 2024, with an average age of 77.

Show 6 more questionsShow fewer questions

What services does Dr. Hans Han-Woo Lee bill to Medicare?

In 2024, Dr. Lee's most billed Medicare services were injected or infused drug (J1306), heart test or procedure (93010) and office visit, established patient (99214).

Where did Dr. Hans Han-Woo Lee go to medical school?

Dr. Lee graduated from State University of New York at Buffalo School of Medicine in 1992.

What drugs does Dr. Hans Han-Woo Lee prescribe most?

In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Carvedilol, Rosuvastatin Calcium and Amlodipine Besylate.

Has Dr. Hans Han-Woo Lee received payments from drug or device companies?

CMS Open Payments shows $11,324 in general payments to Dr. Lee from 46 companies from 2016 to 2025. The largest total came from Novartis Pharmaceuticals Corporation.

How long has Dr. Hans Han-Woo Lee been practicing?

Dr. Lee graduated from medical school in 1992, 34 years ago.

Does Dr. Hans Han-Woo Lee do research?

Dr. Lee has worked on 1 clinical trial.

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