Felix Leung, MD
Internal Medicine Physician · Ogden, UT
Felix Leung, MD is an internal medicine physician with a practice address in Ogden, Utah, and NPI 1265446090, issued on Jul 28, 2006. Check the license (Utah 50857641205, as entered in NPPES) on the Utah Medical Licensing Board; the Medicare figures below come from public CMS files.
- Name
- Felix Leung
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 50857641205 UT
Self-reported in NPPES; status is on the state search - Practice location
- 4401 Harrison Blvd, Ogden, UT 84403
- Phone
- (801) 387-2035
- Enumerated
- Jul 28, 2006
- Record last updated
- Sep 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (801) 475-1621
- Medicare enrollment
- Enrolled (PECOS I20051108000247); accepts Medicare assignment
- Medical or professional school
- Js Weill Medical College, Cornell University, 1998
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 664 in Utah → Look up another NPI →
Also registered at 4401 Harrison Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Felix Leung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersUtah Medical Licensing Board
Search for license 50857641205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Ihc Health Services IncSalt Lake City, UT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Felix Leung among 664 internal medicine physician records in Utah
Felix Leung, MD is one of 664 internal medicine physician records with a practice address in Utah. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 60% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1998 · median 2007 among the 354 with a school on file
- Record last updated2021 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Utah practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 internal medicine physician records list a practice address in Ogden
They are 39 of the 3,335 NPPES records with a practice address in Ogden, and 664 internal medicine physician records in Utah.
All 664 in Utah → Every provider in Ogden → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Walter Brodis, MDOgden, UT 844031821236035
- Robert Bunnell, M.D.Ogden, UT 844031659494680
- Gilbert Caillouet, MDOgden, UT 844031689771362
- Jeffrey Call, M.D.Ogden, UT 844031093747743
- Clyde Faucett, M.D.Ogden, UT 844031689603409
- Cory Ferguson, M.D.Ogden, UT 844031235349192
- Sujata Kaushal, M.D.Ogden, UT 844031851437321
- Justin Mansfield, M.D.Ogden, UT 844031699707059
Common questions
What is Felix Leung, MD's NPI number?
Felix Leung, MD's National Provider Identifier (NPI) is 1265446090, issued on Jul 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Felix Leung, MD located?
The NPPES record lists a practice address at 4401 Harrison Blvd, Ogden, UT, 84403. Phone: (801) 387-2035. Providers update this record themselves, so call before visiting.
How can I verify Felix Leung, MD's license?
NPPES lists Utah license number 50857641205, as entered by the provider. Search the Utah Medical Licensing Board at https://secure.utah.gov/llv/search/index.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.