Wai-Tim Chew, MD
Listed as an allergist, with 2 practice addresses in Sugar Land and Houston, Texas.
Practice locations 2
Innovative Allergy
20403 University Blvd, Suite 300
Sugar Land, TX 77478Innovative Allergy
6550 Mapleridge St, Suite 115
Houston, TX 77081
From the records
- Specialty
- Allergist
- Records
- Medicare records: allergy/immunology (October 2026).
- Medicare
- Accepts the Medicare-approved amount as payment in full (Medicare assignment), according to CMS’s file. This applies to Original Medicare; Medicare Advantage plans have their own networks. What assignment means
- Telehealth
- Medicare’s file shows recent telehealth visits. It doesn’t mean every visit can be by video.
- Medical school
- Ohio State University College of Medicine, graduated 2021 (Medicare records)
- Registry record
- Last updated May 2026
- NPI
- 1649775172 (national provider registry)
A listing isn’t a check of a license or board certification, and it doesn’t tell you whether a doctor is taking new patients or accepts your insurance. Call the practice. How we list doctorsChecking your insurance
Is this your listing?
If you’re this doctor or work at their practice, claim the listing to add details such as languages, a website and a booking link. It’s free, and it never changes where a doctor appears in our lists.
From CMS’s Doctors and Clinicians file (October 2026) and the national provider registry, NPPES (October 2026). Listings are free and in alphabetical order; we don’t rate or recommend doctors. How we list doctors