Anti-Bacterial AgentsBronchitisInappropriate Prescribing
Dr. Eugene Wai Ching Leung, MD
NPI1700873460PAC ID3577511872
- Medicare services, 2024
- 186
- Medicare patients, 2024
- 142
- Part D claims, 2024
- 177
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 3000 New Bern Ave, Raleigh, NC 27610
- Practice phone
- Call (919) 350-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Leung's professional email, personal email and mobile number
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Dr. Eugene Wai Ching Leung is an internist in Raleigh, North Carolina
Dr. Leung practices at WakeMed Raleigh Campus in Raleigh, North Carolina, part of Advocate Health.
Dr. Leung's NPI, 1700873460, was assigned on September 28, 2005. Dr. Leung graduated from Michigan State University College of Human Medicine in 1995. Dr. Leung holds North Carolina license 200801787.
NPI and contact details
- NPI
- 1700873460NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3577511872
- NPI enumeration date
- September 28, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 350-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 57
- Medical school graduation
- 1995
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eugene Wai Ching Leung practices at WakeMed Raleigh Campus in Raleigh, North Carolina
Dr. Leung's primary practice is WakeMed Raleigh Campus, at 3000 New Bern Ave, Raleigh, NC 27610 in Wake County. The practice phone is (919) 350-8000.
- WakeMed Raleigh Campus3000 New Bern Ave, Raleigh, NC 27610 · Wake CountyPhone(919) 350-8000
Source: Dmand AI Affiliation Data
Dr. Eugene Wai Ching Leung is affiliated with 3 sites of care and 3 medical groups
Dr. Leung's primary practice is WakeMed Raleigh Campus in Raleigh, North Carolina, part of Advocate Health. The medical group on file is WakeMed Physician Practices. Dmand AI also links Dr. Leung to 2 more medical groups, 1 group practice or clinic and 1 skilled nursing facility, each named with a free account.
WakeMed Physician Practices2 medical groupsNames with a free account1 group practice or clinicName with a free account1 skilled nursing facilityName with a free account
See all 6 affiliations for Dr. LeungSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Eugene Wai Ching Leung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leung practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| WakeMed Raleigh Campus | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eugene Wai Ching Leung is one of 3,705 internists in North Carolina
Internal medicine is Dr. Leung's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Leung's licenses on file in 2 states: North Carolina and New York.
Specialties and state licenses
- Internal medicine, North CarolinaPrimary
- New York license
Internists near Dr. Leung
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
Dr. Eugene Wai Ching Leung billed Medicare for 186 services in 2024
CMS data shows 186 Medicare services from Dr. Leung across 5 procedure codes in 2024, for 142 Medicare patients. Medicare paid $10,415 for them. Every service was in an office.
Medicare services, 2024186
Medicare patients142
Paid by Medicare$10,415
Procedure codes5
Dr. Leung's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1472024: 12118%
- Lab and pathology
- 2023: 462024: 46No change
- Imaging
- 2023: 242024: 1921%
- Tests and treatments
- 2023: 222024: 0100%
Dr. Leung compared with the North Carolina median for internists, 2024
- Dr. Leung
- North Carolina median
- Medicare services
- 186vs 52164% below
- Medicare patients
- 142vs 18523% below
- Part D claims
- 59vs 27278% below
Medians across 3,695 internists in North Carolina with Dmand AI profiles that report each measure.
Dr. Leung'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.
Need commercial claims for Dr. Leung?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Leung and other internists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Eugene Wai Ching Leung treated 142 Medicare patients in 2024, average age 71
CMS counts 142 Medicare patients who saw Dr. Leung in 2024. The largest group is 65 to 74, with 67 patients. 75% of them have high cholesterol, and 68% have high blood pressure. 15% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Leung's median patient age at 41, with 58% women.
Medicare patients, 2024142
Average age71
Average risk score1.01
Also on Medicaid15%
Dr. Leung's Medicare patients by age, 2024
Dr. Leung's Medicare patients by sex, 2024
- Women7754%
- Men6546%
Chronic conditions among Dr. Leung's Medicare patients, 2024
- High cholesterol75%
- High blood pressure68%
- Arthritis44%
- Anxiety32%
- Diabetes30%
- Mood disorders27%
- Ischemic heart disease25%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Leung's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 41
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eugene Wai Ching Leung wrote 177 Medicare Part D claims in 2024
In 2024, Dr. Leung wrote 177 Medicare Part D claims for 128 patients. 90% of them were for generic drugs. CMS names the drug for 59 of them, across 2 drugs with 11 or more claims each, at $464 in total drug cost. In 2023, CMS named 66 claims across 3 drugs.
Part D claims, 2024177
Drugs named by CMS2
Total drug cost$464
Part D patients128
Dr. Leung's Part D claims by kind of drug, 2024
- Generic160 claims90%
- Brand-name and other17 claims10%
Dr. Leung'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. Leung's Part D claims, 2024
- Antibiotics54%95 of 177 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: 662024: 5911%
Drugs named by CMS: 2 in 2024, 3 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
How Dr. Eugene Wai Ching Leung takes part in Medicare
Dr. Leung 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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Dr. Eugene Wai Ching Leung has 1 publication on record
Dmand AI links 1 paper to Dr. Leung.
Papers1
Recent publications by Dr. Leung
See who Dr. Leung researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Leung works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Eugene Wai Ching Leung received $453 in industry payments from 2018 to 2025
CMS Open Payments shows 25 general payments to Dr. Leung from 8 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $214.
General payments to Dr. Leung by program year, 2018 to 2025
Companies that paid Dr. Leung the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eugene Wai Ching Leung graduated from Michigan State University College of Human Medicine
Dr. Leung graduated from Michigan State University College of Human Medicine in 1995.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eugene Wai Ching Leung'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Eugene Wai Ching Leung
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. Eugene Wai Ching Leung's NPI number?
Dr. Eugene Wai Ching Leung's NPI number is 1700873460. It was assigned on September 28, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Eugene Wai Ching Leung?
Dr. Eugene Wai Ching Leung is an internist in Raleigh, North Carolina. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Eugene Wai Ching Leung practice?
Dr. Leung practices at 3000 New Bern Ave, Raleigh, NC 27610. Dr. Leung's primary practice is WakeMed Raleigh Campus in Raleigh, North Carolina, part of Advocate Health. Dmand AI also links Dr. Leung to 2 medical groups, 1 group practice or clinic and 1 skilled nursing facility.
What is Dr. Eugene Wai Ching Leung's office phone number?
The practice phone on file for Dr. Leung is (919) 350-8000.
What is Dr. Eugene Wai Ching Leung's medical license number?
Dr. Leung holds North Carolina license 200801787, one of the licenses on file in 2 states.
Which states has Dr. Eugene Wai Ching Leung been licensed in?
Dmand AI has state licenses on file for Dr. Leung in North Carolina and New York.
Which hospitals is Dr. Eugene Wai Ching Leung affiliated with?
Dr. Leung practices at WakeMed Raleigh Campus in Raleigh, North Carolina.
What medical group is Dr. Eugene Wai Ching Leung part of?
Dr. Leung is linked to WakeMed Physician Practices. Dmand AI links Dr. Leung to 2 more medical groups.
Does Dr. Eugene Wai Ching Leung accept Medicare?
Yes. CMS data shows Dr. Leung billed Medicare for 186 services in 2024, and Dr. Leung accepts Medicare assignment.
How many Medicare patients does Dr. Eugene Wai Ching Leung see?
CMS counts 142 Medicare patients who saw Dr. Leung in 2024, with an average age of 71.
Show 6 more questionsShow fewer questions
What services does Dr. Eugene Wai Ching Leung bill to Medicare?
In 2024, Dr. Leung's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and lab and pathology test (87428).
Where did Dr. Eugene Wai Ching Leung go to medical school?
Dr. Leung graduated from Michigan State University College of Human Medicine in 1995.
What drugs does Dr. Eugene Wai Ching Leung prescribe most?
In 2024 Medicare Part D data, Dr. Leung's most prescribed drugs by claims were Amoxicillin-Clavulanate Potass and Doxycycline Monohydrate.
Has Dr. Eugene Wai Ching Leung received payments from drug or device companies?
CMS Open Payments shows $453 in general payments to Dr. Leung from 8 companies from 2018 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Eugene Wai Ching Leung been practicing?
Dr. Leung graduated from medical school in 1995, 31 years ago.
Does Dr. Eugene Wai Ching Leung do research?
Dmand AI links 1 publication to Dr. Leung.
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