Active NPI
Wai-Tim Chew
- Allergy & Immunology Physician
- Cypress, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Allergy & Immunology Physician
- License
- U6214
- Practice address
- 23800 Northwest Fwy Ste 101
Cypress, TX 77429-5745 - Phone
- (346) 855-8095
- NPI assigned
- Mar 27, 2018
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Allergy & Immunology Physician | 207K00000X | U6214 | TX | Primary |
Addresses
Primary practice location
23800 Northwest Fwy Ste 101
Cypress, TX 77429-5745
Mailing address
6550 Mapleridge St Ste 115
Houston, TX 77081-4629
Phone (281) 213-2522
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in TX
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Allergy/Immunology
- Education
- Ohio State University College of Medicine, 2021
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
20403 University Blvd
Suite 300
Sugar Land, TX 77478-4977
Phone (346) 530-0427
6550 Mapleridge St
Suite 115
Houston, TX 77081-4629
Phone (281) 701-5457
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Innovative Allergy | Single Specialty | Current | Accepting new patients |
Locations
5001 Bissonnet St
Ste 200
Bellaire, TX 77401
Phone (281) 701-5457
23800 Northwest Fwy
Ste 101
Cypress, TX 77429
Phone (346) 855-8095
6550 Mapleridge St
Ste 115
Houston, TX 77081
Phone (281) 701-5457
20403 University Blvd
Ste 300
Sugar Land, TX 77478
Phone (281) 494-7667
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1522108800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777852800000",
"number": "1649775172",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6550 MAPLERIDGE ST STE 115",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770814629",
"telephone_number": "281-213-2522"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "23800 NORTHWEST FWY STE 101",
"city": "CYPRESS",
"state": "TX",
"postal_code": "774295745",
"telephone_number": "346-855-8095"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHEW",
"first_name": "WAI-TIM",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2018-03-27",
"last_updated": "2026-05-04",
"certification_date": "2026-05-04",
"status": "A"
},
"taxonomies": [
{
"code": "207K00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Allergy & Immunology",
"state": "TX",
"license": "U6214",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Cypress, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.