Active NPI
Ryan Tien To, DDS
- General Practice Dentistry
- Houston, TX
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- License
- 42575
- Practice address
- 10128 Hammerly Blvd
Houston, TX 77080-5010 - Phone
- (713) 464-4774
- NPI assigned
- Jul 1, 2026
- 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 |
|---|---|---|---|---|
| General Practice Dentistry | 1223G0001X | 42575 | TX | Primary |
Addresses
Primary practice location
10128 Hammerly Blvd
Houston, TX 77080-5010
Mailing address
2120 El Paseo St Apt 406
Houston, TX 77054-3228
Phone (832) 283-4242
Other practice location 1
12586 Westheimer Rd Ste C
Houston, TX 77077-5866
Phone (832) 271-0782
Other practice location 2
1333 Windsor St
Huntsville, TX 77340-5615
Phone (936) 291-1642
Other practice location 3
7328 Antoine Dr
Houston, TX 77088-7230
Phone (281) 271-1822
Other practice location 4
4002 Burke Rd Ste 400
Pasadena, TX 77504-3451
Phone (183) 299-0192
Other practice location 5
3707 College Park Dr Ste 200
Conroe, TX 77384-4866
Phone (281) 299-3690
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Advance Dentistry, P.a | General Practice | Past | Accepting new patients |
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.
-
- General Practice Dentistry
- Houston, TX
- NPI 1558420794
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1782864000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782864000000",
"number": "1003733056",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2120 EL PASEO ST APT 406",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770543228",
"telephone_number": "832-283-4242"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "10128 HAMMERLY BLVD",
"city": "HOUSTON",
"state": "TX",
"postal_code": "770805010",
"telephone_number": "713-464-4774"
}
],
"practiceLocations": [
{
"address_1": "12586 Westheimer Rd Ste C",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770775866",
"country_code": "US",
"telephone_number": "832-271-0782",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1333 Windsor St",
"address_purpose": "LOCATION",
"city": "Huntsville",
"state": "TX",
"postal_code": "773405615",
"country_code": "US",
"telephone_number": "936-291-1642",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "7328 Antoine Dr",
"address_purpose": "LOCATION",
"city": "Houston",
"state": "TX",
"postal_code": "770887230",
"country_code": "US",
"telephone_number": "281-271-1822",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "4002 Burke Rd Ste 400",
"address_purpose": "LOCATION",
"city": "Pasadena",
"state": "TX",
"postal_code": "775043451",
"country_code": "US",
"telephone_number": "183-299-0192",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "3707 College Park Dr Ste 200",
"address_purpose": "LOCATION",
"city": "Conroe",
"state": "TX",
"postal_code": "773844866",
"country_code": "US",
"telephone_number": "281-299-3690",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "TO",
"first_name": "RYAN",
"middle_name": "TIEN",
"credential": "DDS",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2026-07-01",
"last_updated": "2026-07-01",
"certification_date": "2026-07-01",
"status": "A"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "TX",
"license": "42575",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Houston, TX
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.