Dr. Donald Leung, MD
- Clinical trials
- 3
- Industry payments
- $220,384
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 499 E Hampden Ave, Englewood, CO 80113
- Practice phone
- Call (303) 388-4461
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Leung's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Donald Leung is an allergist and immunologist in Englewood, Colorado
Dr. Leung practices in Englewood, Colorado.
Dr. Leung's NPI, 1215012950, was assigned on October 25, 2006. Dr. Leung holds Colorado license 29944.
- NPI
- 1215012950NPI Registry (opens in a new tab)
- NPI enumeration date
- October 25, 2006
- NPI status
- Active
- Practice phone
- (303) 388-4461
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Donald Leung's practice address is in Englewood, Colorado
Dr. Leung's practice address in the NPI Registry is 499 E Hampden Ave, Englewood, CO 80113, in Arapahoe County. The practice phone is (303) 388-4461.
- NPI Registry address499 E Hampden Ave, Englewood, CO 80113 · Arapahoe CountyPhone(303) 388-4461
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Donald Leung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leung practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Leung's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Donald Leung is one of 78 allergists and immunologists in Colorado
Allergy and immunology is Dr. Leung's primary specialty in the NPI Registry, under taxonomy code 207K00000X. Dr. Leung is licensed in Colorado.
Specialties and state licenses
- Allergy and immunology, ColoradoPrimary
Allergists and immunologists near Dr. Leung
Counts of allergists and immunologists 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. Donald Leung has worked on 3 clinical trials
Dmand AI links Dr. Leung to 3 clinical trials. Conditions studied include Dermatitis, Atopic, Skin Diseases, Eczematous and Eosinophilic Esophagitis. Sanofi sponsors the most, 2. Open Payments lists research payments to Dr. Leung that name 4 trials.
Conditions in Dr. Leung's trials
- Dermatitis, Atopic
- Skin Diseases, Eczematous
- Eosinophilic Esophagitis
- Esophagitis
Investigators on the most trials with Dr. Leung
- Seema Sharma Aceves, MD, PhD1 shared trial
- Jeffrey A. Alexander, MD1 shared trial
- Yehudith Assouline-Dayan, MD1 shared trial
Recent clinical trials with Dr. Leung
Sources: Open Payments (CMS), 2025 data, released July 7, 2026; ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Donald Leung received $220,384 in industry payments from 2016 to 2025
CMS Open Payments shows 151 general payments to Dr. Leung from 17 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 71% of the total. Sanofi and Genzyme US Companies paid the most, $121,741. It also lists 29 research payments totaling $15,086 from 2021 to 2025, naming 4 clinical trials.
General payments to Dr. Leung by program year, 2016 to 2025
General payments to Dr. Leung by kind, 2016 to 2025
- Consulting fees$156,40571%
- Travel and lodging$49,53522%
- Speaker and faculty fees$11,3105%
- Food and beverage$3,0971%
- Education$380%
Companies that paid Dr. Leung the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Donald 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Clinical trials and co-investigators | ClinicalTrials.gov (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (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. Donald 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. Donald Leung's NPI number?
Dr. Donald Leung's NPI number is 1215012950. It was assigned on October 25, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Donald Leung?
Dr. Donald Leung is an allergist and immunologist in Englewood, Colorado. The primary specialty in the NPI Registry is Allergy & Immunology Physician (taxonomy code 207K00000X).
Where does Dr. Donald Leung practice?
Dr. Leung practices at 499 E Hampden Ave, Englewood, CO 80113.
What is Dr. Donald Leung's office phone number?
The practice phone on file for Dr. Leung is (303) 388-4461.
What is Dr. Donald Leung's medical license number?
Dr. Leung holds Colorado license 29944.
Has Dr. Donald Leung received payments from drug or device companies?
CMS Open Payments shows $220,384 in general payments to Dr. Leung from 17 companies from 2016 to 2025. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Donald Leung been practicing?
Dr. Leung's NPI was assigned in 2006.
Does Dr. Donald Leung do research?
Dr. Leung has worked on 3 clinical trials.
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