Dr. Daniel H. Leung, MD
- Part D claims, 2024
- 11
- Publications
- 114
- Clinical trials
- 5
- Hospital affiliations
- 2
- Industry payments
- $28,811
- Practice address
- 1000 South Byrd St, Tishomingo, OK 73460
- Practice phone
- Call (580) 371-2327
- 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
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. Daniel H. Leung is a pediatric gastroenterology physician in Tishomingo, Oklahoma
Dr. Leung practices at Mercy Hospital Tishomingo in Tishomingo, Oklahoma, part of Mercy.
Dr. Leung's NPI, 1861699654, was assigned on June 27, 2007. Dr. Leung graduated from Joe R. & Teresa Lozano Long School of Medicine in 2003. Dr. Leung holds Texas license N2624.
- NPI
- 1861699654NPI Registry (opens in a new tab)
- NPI enumeration date
- June 27, 2007
- NPI status
- Active
- Practice phone
- (580) 371-2327
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Daniel H. Leung practices at Mercy Hospital Tishomingo in Tishomingo, Oklahoma
Dr. Leung's primary practice is Mercy Hospital Tishomingo, at 1000 South Byrd St, Tishomingo, OK 73460 in Johnston County. The practice phone is (580) 371-2327.
- Mercy Hospital Tishomingo1000 South Byrd St, Tishomingo, OK 73460 · Johnston CountyPhone(580) 371-2327
Source: Dmand AI Affiliation Data
Dr. Daniel H. Leung is affiliated with 2 sites of care and 1 medical group
Dr. Leung's primary practice is Mercy Hospital Tishomingo in Tishomingo, Oklahoma, part of Mercy. Dr. Leung is also affiliated with Texas Children's Hospital. The medical group on file is Texas Children's Hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel H. Leung's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leung practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital Tishomingo | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Mercy and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Daniel H. Leung is one of 19 pediatric gastroenterology physicians in Oklahoma
Pediatric gastroenterology is Dr. Leung's primary specialty in the NPI Registry, under taxonomy code 2080P0206X. Dr. Leung is board certified in pediatric gastroenterology by the American Board of Pediatrics. Dmand AI has Dr. Leung's licenses on file in 5 states: Texas, Mississippi, Oklahoma, Louisiana and Pennsylvania.
Specialties and state licenses
- Pediatric gastroenterology, TexasPrimary
- Mississippi license
- Oklahoma license
- Louisiana license
- Pennsylvania license
Pediatric gastroenterology physicians near Dr. Leung
Counts of pediatric gastroenterology 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. Daniel H. Leung's patients have a median age of 12
Across all payers, Dmand AI patient panel data puts Dr. Leung's median patient age at 12, with 42% women.
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 12
Patient panel by sex, all payers
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
Dr. Daniel H. Leung wrote 11 Medicare Part D claims in 2024
In 2024, Dr. Leung wrote 11 Medicare Part D claims. They cover 1 drug, with $16,739 in total drug cost. In 2022, CMS named 11 claims across 1 drug.
Dr. Leung's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 112023: 11No change
Drugs named by CMS: 1 in 2023, 1 in 2022.
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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Daniel H. Leung has 114 publications on record
Dmand AI links 114 papers to Dr. Leung, published from 2008 to 2025. 2020 was the busiest year, with 12. The most frequent topics are Cystic Fibrosis, Liver Transplantation and Liver Cirrhosis. Dr. Leung has published most often in J Pediatr Gastroenterol Nutr. Dr. Leung's most frequent co-authors are Michael R. Narkewicz, MD, John A. Goss, MD and Estella Maria Alonso, MD.
Dr. Leung's papers by year, 2016 to 2025
Topics Dr. Leung writes about most
- Cystic Fibrosis
- Liver Transplantation
- Liver Cirrhosis
- Liver Diseases
- Liver
- Elasticity Imaging Techniques
- Platelet Count
- Antiviral Agents
Dr. Leung's most frequent co-authors
- Michael R. Narkewicz, MD15 shared papers
- John A. Goss, MD14 shared papers
- Estella Maria Alonso, MD12 shared papers
Recent publications by Dr. Leung
Hepatol Commun
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 pediatric gastroenterology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Daniel H. Leung has worked on 5 clinical trials
Dmand AI links Dr. Leung to 5 clinical trials. Conditions studied include Exocrine Pancreatic Insufficiency, Failure to Thrive and Hepadnaviridae Infections. National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK) sponsors the most, 2.
Conditions in Dr. Leung's trials
- Exocrine Pancreatic Insufficiency
- Failure to Thrive
- Hepadnaviridae Infections
- Hepatitis, Autoimmune
- Cholangitis, Sclerosing
Investigators on the most trials with Dr. Leung
- Estella Maria Alonso, MD2 shared trials
- Karen F. Murray, MD2 shared trials
- Michael R. Narkewicz, MD2 shared trials
Recent clinical trials with Dr. Leung
Safety and Efficacy Study of Ursodeoxycholic Acid Therapy in Pediatric Primary Sclerosing Cholangitis (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Daniel H. Leung received $28,811 in industry payments from 2016 to 2024
CMS Open Payments shows 29 general payments to Dr. Leung from 7 drug and device companies from 2016 to 2024. Consulting fees make up the largest share, 76% of the total. Mallinckrodt Hospital Products Inc. paid the most, $9,200.
General payments to Dr. Leung by program year, 2016 to 2024
General payments to Dr. Leung by kind, 2016 to 2024
- Consulting fees$22,02576%
- Speaker and faculty fees$4,97317%
- Travel and lodging$1,1524%
- Food and beverage$6612%
Companies that paid Dr. Leung the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel H. Leung graduated from Joe R. & Teresa Lozano Long School of Medicine
Dr. Leung graduated from Joe R. & Teresa Lozano Long School of Medicine in 2003.
- Medical school
- Board certified in pediatric gastroenterology
Source: Dmand AI Professional Profile Data
Dr. Daniel H. Leung accepts plans from 5 insurance carriers
Dr. Leung is in network with 5 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Blue Cross Blue Shield of Michigan
- CMS Medicare
- KY State Medicaid
Plan types Dr. Leung accepts, by number of carriers
- HMO3
- POS3
- PPO3
- EPO2
- Medicare2
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Daniel H. 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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Daniel H. 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. Daniel H. Leung's NPI number?
Dr. Daniel H. Leung's NPI number is 1861699654. It was assigned on June 27, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel H. Leung?
Dr. Daniel H. Leung is a pediatric gastroenterology physician in Tishomingo, Oklahoma. The primary specialty in the NPI Registry is Pediatric Gastroenterology Physician (taxonomy code 2080P0206X).
Where does Dr. Daniel H. Leung practice?
Dr. Leung practices at 1000 South Byrd St, Tishomingo, OK 73460. Dr. Leung's primary practice is Mercy Hospital Tishomingo in Tishomingo, Oklahoma, part of Mercy.
What is Dr. Daniel H. Leung's office phone number?
The practice phone on file for Dr. Leung is (580) 371-2327.
What is Dr. Daniel H. Leung's medical license number?
Dr. Leung holds Texas license N2624, one of the licenses on file in 5 states.
Which states has Dr. Daniel H. Leung been licensed in?
Dmand AI has state licenses on file for Dr. Leung in Texas (2009 to 2026), Mississippi (2020 to 2026), Oklahoma (2021 to 2026), Louisiana (2021 to 2022) and Pennsylvania (2006 to 2010).
Which hospitals is Dr. Daniel H. Leung affiliated with?
Dr. Leung practices at Mercy Hospital Tishomingo in Tishomingo, Oklahoma. Dr. Leung is also affiliated with Texas Children's Hospital.
What medical group is Dr. Daniel H. Leung part of?
Dr. Leung is linked to Texas Children's Hospital.
Is Dr. Daniel H. Leung board certified?
Yes. Dr. Leung is board certified in pediatric gastroenterology by the American Board of Pediatrics.
Where did Dr. Daniel H. Leung go to medical school?
Dr. Leung graduated from Joe R. & Teresa Lozano Long School of Medicine in 2003.
Show 6 more questionsShow fewer questions
What drugs does Dr. Daniel H. Leung prescribe most?
In 2023 Medicare Part D data, Dr. Leung's most prescribed drugs by claims were Vemlidy.
Has Dr. Daniel H. Leung received payments from drug or device companies?
CMS Open Payments shows $28,811 in general payments to Dr. Leung from 7 companies from 2016 to 2024. The largest total came from Mallinckrodt Hospital Products Inc.
How long has Dr. Daniel H. Leung been practicing?
Dr. Leung graduated from medical school in 2003, 23 years ago.
Does Dr. Daniel H. Leung do research?
Dmand AI links 114 publications to Dr. Leung, published from 2008 to 2025. Dr. Leung has worked on 5 clinical trials.
Who does Dr. Daniel H. Leung publish with?
Dr. Leung's most frequent co-authors are Michael R. Narkewicz, MD (15 shared papers), John A. Goss, MD (14 shared papers) and Estella Maria Alonso, MD (12 shared papers).
What insurance does Dr. Daniel H. Leung accept?
Dr. Leung is in network with 5 carriers, including Aetna, Elevance and Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.
Selling to pediatric gastroenterology practices?
See pediatric gastroenterology physicians in Oklahoma by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card