NPI 1457452757
William L. Nguyen, MD
Internal Medicine · Houston, TX
Active in the CMS NPI RegistryNot on the OIG exclusion listchecked Oct 16, 2026, 3:23 pm EDT
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William L. Nguyen, MD is a health care provider (Internal Medicine) in Houston, Texas with National Provider Identifier (NPI) 1457452757. The NPI was issued on Sep 26, 2006 and the registry record was last updated on Jul 8, 2007. The registry lists a license in Texas.
Registry record
- NPI
- 1457452757
- Type
- Individual (NPI-1)
- Primary specialty
- Internal Medicine 207R00000X
- Practice location
- 4126 Southwest Freeway, #600C
Houston, TX 77027 - Phone
- (713) 626-9971
- NPI issued
- Sep 26, 2006
- Registry record updated
- Jul 8, 2007
Specialties and licenses
| Specialty | Taxonomy code | License state | License |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | Texas | J4392 |
Confirm license status and discipline with the state board (links in NPI Lookup).
Internal Medicine Physician providers in Texas
- Jack Coldwell Smith III, MDCarthage, TX
- Ahmad Ali Khan, MDHouston, TX
- Robbie L. Martin, MDMission, TX
- Hira Rizvi, MDConroe, TX
- Michael Thanh Nguyen, M.D.Galveston, TX
Source: CMS National Plan and Provider Enumeration System (NPPES) and the HHS-OIG List of Excluded Individuals/Entities (list of Oct 9, 2026). Is this your record? Update it in NPPES or email info@2minutemedicine.com to have it hidden here.