Active NPI
Anne Viola Dulay-Thao, MS, CCC-SLP
- Speech-Language Pathologist
- San Mateo, CA
National Provider Identifier
1346164456
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- 35573
- Practice address
- 600 Alameda de Las Pulgas
San Mateo, CA 94402-3358 - Phone
- (650) 312-7511
- NPI assigned
- Aug 10, 2026
- Sex
- Unspecified or another gender identity
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Speech-Language Pathologist | 235Z00000X | 35573 | CA | Primary |
Addresses
Primary practice location
600 Alameda de Las Pulgas
San Mateo, CA 94402-3358
Mailing address
1008 Palm Ave
San Mateo, CA 94401-4334
Phone (707) 439-1915
Other names 1
- Anne Aubrey Viola Dulay-Thao
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
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1786320000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1786320000000",
"number": "1346164456",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1008 PALM AVE",
"city": "SAN MATEO",
"state": "CA",
"postal_code": "944014334",
"telephone_number": "707-439-1915"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "600 ALAMEDA DE LAS PULGAS",
"city": "SAN MATEO",
"state": "CA",
"postal_code": "944023358",
"telephone_number": "650-312-7511"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DULAY-THAO",
"first_name": "ANNE",
"middle_name": "VIOLA",
"credential": "MS, CCC-SLP",
"sole_proprietor": "NO",
"sex": "X",
"enumeration_date": "2026-08-10",
"last_updated": "2026-08-10",
"certification_date": "2026-08-10",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "",
"desc": "Speech-Language Pathologist",
"state": "CA",
"license": "35573",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "ANNE AUBREY",
"last_name": "DULAY-THAO",
"middle_name": "VIOLA",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in San Mateo, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 10, 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.