Active NPI
Yu Leng Phua, PHD, FACMG
- Clinical Molecular Genetics Physician
- San Carlos, CA
National Provider Identifier
1538035233
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Clinical Molecular Genetics Physician
- License
- 2025032
- Practice address
- 201 Industrial Rd
San Carlos, CA 94070-2396 - Phone
- (408) 780-9975
- NPI assigned
- Oct 11, 2025
- 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 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Biochemical Genetics Physician | 207SG0202X | 2021006 | CA | |
| Ph.D. Medical Genetics | 170100000X | CA | ||
| Clinical Molecular Genetics Physician | 207SG0203X | 2025032 | CA | Primary |
| Clinical Cytogenetics Physician | 207SC0300X | 2025032 | CA |
Addresses
Primary practice location
201 Industrial Rd
San Carlos, CA 94070-2396
Mailing address
1710 Kentfield Ave
Redwood City, CA 94061-2707
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
- Credentials
- Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2021006 | CA | MD | Clinical Biochemical Genetics Physician |
| 2025032 | CA | MD | Clinical Molecular Genetics Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1760140800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1764028800000",
"number": "1538035233",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1710 KENTFIELD AVE",
"city": "REDWOOD CITY",
"state": "CA",
"postal_code": "940612707"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "201 INDUSTRIAL RD",
"city": "SAN CARLOS",
"state": "CA",
"postal_code": "940702396",
"telephone_number": "408-780-9975"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PHUA",
"first_name": "YU LENG",
"name_prefix": "Dr.",
"credential": "PHD, FACMG",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2025-10-11",
"last_updated": "2025-11-25",
"certification_date": "2025-11-25",
"status": "A"
},
"taxonomies": [
{
"code": "207SG0202X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Medical Genetics, Clinical Biochemical Genetics",
"state": "CA",
"license": "2021006",
"primary": false
},
{
"code": "170100000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Medical Genetics, Ph.D. Medical Genetics",
"state": "CA",
"license": null,
"primary": false
},
{
"code": "207SG0203X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Medical Genetics, Clinical Molecular Genetics",
"state": "CA",
"license": "2025032",
"primary": true
},
{
"code": "207SC0300X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Medical Genetics, Clinical Cytogenetics",
"state": "CA",
"license": "2025032",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in San Carlos, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 25, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.