Active NPI
Timothy Thoai Nguyen DDS Inc.
- Oral and Maxillofacial Surgery (Dentist)
- Milpitas, CA
National Provider Identifier
1063367878
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)
- Legal business name
- TIMOTHY THOAI NGUYEN DDS INC.
- Doing business as
- Oral Surgery and Implant Center
- Practice address
- 991 Montague Expressway, Suite 102
Milpitas, CA 95035 - Phone
- (408) 946-6666
- Fax
- (669) 900-4289
- NPI assigned
- Feb 27, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Timothy Thoai Nguyen, D.D.S.
- Title
- Oral and Maxillofacial Surgeon
- Phone
- (408) 946-6666
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Oral and Maxillofacial Surgery (Dentist) | 1223S0112X | Primary |
Addresses
Primary practice location
991 Montague Expressway, Suite 102
Milpitas, CA 95035
Mailing address
991 Montague Expressway, Suite 102
Milpitas, CA 95035
Phone (408) 946-6666
Other names 1
- Oral Surgery and Implant Center
National Provider Directory
National Provider Directory- Tax ID family
- Oral Surgery and Implant Center
Other organizations with this tax ID 1
Organizations that report the same tax identification number in the National Provider Directory.
-
- Oral and Maxillofacial Surgery (Dentist)
- Milpitas, CA
- NPI 1417306440
Practitioners & affiliated clinicians
Practitioners 2
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Dentist
- Milpitas, CA
- NPI 1770324261
-
- Oral and Maxillofacial Surgery (Dentist)
- Milpitas, CA
- NPI 1003019365
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1772150400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1772150400000",
"number": "1063367878",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "991 MONTAGUE EXPRESSWAY, SUITE 102",
"city": "MILPITAS",
"state": "CA",
"postal_code": "95035",
"telephone_number": "408-946-6666",
"fax_number": "669-900-4289"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "991 MONTAGUE EXPRESSWAY, SUITE 102",
"city": "MILPITAS",
"state": "CA",
"postal_code": "95035",
"telephone_number": "408-946-6666",
"fax_number": "669-900-4289"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "TIMOTHY THOAI NGUYEN DDS INC.",
"organizational_subpart": "NO",
"enumeration_date": "2026-02-27",
"last_updated": "2026-02-27",
"status": "A",
"authorized_official_last_name": "NGUYEN",
"authorized_official_first_name": "TIMOTHY THOAI",
"authorized_official_title_or_position": "ORAL AND MAXILLOFACIAL SURGEON",
"authorized_official_telephone_number": "408-946-6666",
"authorized_official_credential": "D.D.S."
},
"taxonomies": [
{
"code": "1223S0112X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Dentist, Oral and Maxillofacial Surgery",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Oral Surgery and Implant Center",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Milpitas, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 27, 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.