Active NPI
Kieuyen G Yu
- Psychiatry Physician
- Menlo Park, CA
National Provider Identifier
1407311004
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- A192397
- Practice address
- 120 Santa Margarita Ave BLDG B
Menlo Park, CA 94025-2725 - Phone
- (650) 727-1523
- NPI assigned
- Feb 7, 2019
- Sex
- Female
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Specialist | 174400000X | A192391 | CA | |
| Psychiatry Physician | 2084P0800X | A192397 | CA | Primary |
Addresses
Primary practice location
120 Santa Margarita Ave BLDG B
Menlo Park, CA 94025-2725
Mailing address
435 W. Valley Blvd
Suite 104-205
San Gabriel, CA 91776
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A192391 | CA | MD | Specialist |
| A192397 | CA | MD | Psychiatry Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1549497600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1776384000000",
"number": "1407311004",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "435 W. VALLEY BLVD",
"address_2": "SUITE 104-205",
"city": "SAN GABRIEL",
"state": "CA",
"postal_code": "91776"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "120 SANTA MARGARITA AVE BLDG B",
"city": "MENLO PARK",
"state": "CA",
"postal_code": "940252725",
"telephone_number": "650-727-1523"
}
],
"practiceLocations": [],
"basic": {
"last_name": "YU",
"first_name": "KIEUYEN",
"middle_name": "G",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2019-02-07",
"last_updated": "2026-04-17",
"certification_date": "2026-04-17",
"status": "A"
},
"taxonomies": [
{
"code": "174400000X",
"taxonomy_group": "",
"desc": "Specialist",
"state": "CA",
"license": "A192391",
"primary": false
},
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "CA",
"license": "A192397",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Menlo Park, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 17, 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.