Browse Health
Allergy & Immunology Specialist
18 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Tracy Nguyen-Oghalai:

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  1. Qualifications
  2. What's important to you

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Specialties & Research

  • She has special expertise in 3 areas:
  • Asthma
  • Hay Fever (Seasonal Allergic Rhinitis)
  • Nasal Allergy (Rhinitis)

Education & Awards

Dr. Nguyen-Oghalai graduated from University of Tennessee, Memphis.


Dr. Nguyen-Oghalai has 2 hospital affiliations:

  • John Sealy 
  • University of Texas Medical Branch Hospitals-Galveston 


  • Spanish

> > > > Dr. Tracy Nguyen-Oghalai, MD

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Additional Information
Dr. Tracy Uyentrang Nguyen-Oghalai MD is a female Allergist & Immunologist, has 18 years of experience and practices in Allergy & Immunology.
Where does Dr. Tracy U. Nguyen-Oghalai practice?
Dr. Tracy Nguyen-Oghalai has 4 office locations.
Dr. Tracy Nguyen-Oghalai practices Allergy & Immunology near Houston, TX.
Additional practice locations include: Galveston, TX and Palo Alto, CA.
See Houston Allergists.