Daniel H. Leung, MD
Pediatric Gastroenterology Physician · Houston, TX
Daniel H. Leung, MD is a pediatric gastroenterology physician with a practice address in Houston, Texas, and NPI 1861699654, issued on Jun 27, 2007. Check the license (Texas N2624, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Daniel H. Leung
- Credential
- MD
- Primary taxonomy
- Pediatric Gastroenterology Physician 2080P0206X
- License number
- N2624 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6621 Fannin St, Houston, TX 77030
- Phone
- (832) 822-3606
- Enumerated
- Jun 27, 2007
- Record last updated
- Apr 12, 2024
- Fax
- (832) 825-3633
- Medicare enrollment
- Enrolled (PECOS I20090807000539); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical School At San Antonio, 2003
- Entity
- Type 1 · individual
8 nearest pediatric gastroenterology physician records → All 190 in Texas → Look up another NPI →
Also registered at 6621 Fannin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Darlene Acorda, PNPPediatric Nurse Practitioner1982837340
- Lauren Adams, PA-CPhysician Assistant1821289265
- Adekunle Adesina, MD PHDAnatomic Pathology Physician1376599225
- Natasha Afonso, MD, MPHPediatric Critical Care Medicine Physician1487815007
Verify Daniel H. Leung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license N2624Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average pediatric gastroenterology physician in 2024
11 Medicare Part D claims, against an average of 42 among the 289 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $9,200.00
1 payment: consulting fee; the largest payer was Mallinckrodt Hospital Products Inc. The 1,184 providers of this specialty with any payment received $2,585.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Texas Childrens Physician GroupHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel H. Leung among 190 pediatric gastroenterology physician records in Texas
Daniel H. Leung, MD is one of 190 pediatric gastroenterology physician records with a practice address in Texas. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 32% of them.
- NPI issued2007 · 32% of these records are older, 54% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 36% of these records are
- Graduated2003 · median 2004 among the 68 with a school on file
- Record last updated2024 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0206X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Gastroenterology Physician providers in Texas
There are 190 pediatric gastroenterology physician records in Texas.
All 190 in Texas → Every provider in Houston → Pediatric Gastroenterology Physician nationwide →
The 8 pediatric gastroenterology physician records with the nearest ZIP codes
- Wallace Gleason, M.D.Houston, TX 770301750325536
- Paula Hertel, M.D.Houston, TX 770301760421184
- Essam Imseis, MDHouston, TX 770301508815861
- Craig Jensen, MDHouston, TX 770301891875159
- Lina Karam, MDHouston, TX 770301295749224
- William Klish, MDHouston, TX 770301215017587
- Carlos Lifschitz, MDHouston, TX 770301922188325
- Valerie McLin, MDHouston, TX 770301982784393
Common questions
What is Daniel H. Leung, MD's NPI number?
Daniel H. Leung, MD's National Provider Identifier (NPI) is 1861699654, issued on Jun 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Daniel H. Leung, MD located?
The NPPES record lists a practice address at 6621 Fannin St, Houston, TX, 77030. Phone: (832) 822-3606. Providers update this record themselves, so call before visiting.
How can I verify Daniel H. Leung, MD's license?
NPPES lists Texas license number N2624, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel H. Leung, MD prescribe under Medicare Part D?
In 2024, Daniel H. Leung, MD had 11 Medicare Part D claims; the average among pediatric gastroenterology physician prescribers was 42. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.