Active NPI
Parthibarajan Thiyagarajan
- Speech-Language Pathologist
- Union City, CA
National Provider Identifier
1831008226
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Speech-Language Pathologist
- License
- 21571
- Practice address
- 29516 Kohoutek Way
Union City, CA 94587-1221 - Phone
- (510) 441-8240
- NPI assigned
- Sep 2, 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 |
|---|---|---|---|---|
| Speech-Language Pathologist | 235Z00000X | 21571 | CA | Primary |
Addresses
Primary practice location
29516 Kohoutek Way
Union City, CA 94587-1221
Mailing address
29516 Kohoutek Way
Union City, CA 94587-1221
Phone (510) 441-8240
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1788307200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788307200000",
"number": "1831008226",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "29516 KOHOUTEK WAY",
"city": "UNION CITY",
"state": "CA",
"postal_code": "945871221",
"telephone_number": "510-441-8240"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "29516 KOHOUTEK WAY",
"city": "UNION CITY",
"state": "CA",
"postal_code": "945871221",
"telephone_number": "510-441-8240"
}
],
"practiceLocations": [],
"basic": {
"last_name": "THIYAGARAJAN",
"first_name": "PARTHIBARAJAN",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2026-09-02",
"last_updated": "2026-09-02",
"certification_date": "2026-09-02",
"status": "A"
},
"taxonomies": [
{
"code": "235Z00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Speech-Language Pathologist",
"state": "CA",
"license": "21571",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Union City, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.