Active NPI
Yihhsing Liu, PH.D., LPC, LLC
- Professional Counselor
- Carnegie, PA
National Provider Identifier
1053228742
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Professional Counselor
- Legal business name
- YIHHSING LIU, PH.D., LPC, LLC
- Practice address
- 510 Washington Ave
Carnegie, PA 15106-2874 - Phone
- (412) 674-9739
- NPI assigned
- Aug 26, 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
- Dr. Yihhsing Liu, LPC
- Title
- Managing Member
- Phone
- (412) 674-9739
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Professional Counselor | 101YP2500X | Primary |
Addresses
Primary practice location
510 Washington Ave
Carnegie, PA 15106-2874
Mailing address
510 Washington Ave
Carnegie, PA 15106-2874
Phone (412) 674-9739
Other practice location 1
5001 Baum Blvd Ste 411
Pittsburgh, PA 15213-1851
Phone (412) 674-9739
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1787702400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1788652800000",
"number": "1053228742",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "510 WASHINGTON AVE",
"city": "CARNEGIE",
"state": "PA",
"postal_code": "151062874",
"telephone_number": "412-674-9739"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "510 WASHINGTON AVE",
"city": "CARNEGIE",
"state": "PA",
"postal_code": "151062874",
"telephone_number": "412-674-9739"
}
],
"practiceLocations": [
{
"address_1": "5001 Baum Blvd Ste 411",
"address_purpose": "LOCATION",
"city": "Pittsburgh",
"state": "PA",
"postal_code": "152131851",
"country_code": "US",
"telephone_number": "412-674-9739",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "YIHHSING LIU, PH.D., LPC, LLC",
"organizational_subpart": "NO",
"enumeration_date": "2026-08-26",
"last_updated": "2026-09-06",
"certification_date": "2026-09-06",
"status": "A",
"authorized_official_last_name": "LIU",
"authorized_official_first_name": "YIHHSING",
"authorized_official_title_or_position": "MANAGING MEMBER",
"authorized_official_telephone_number": "412-674-9739",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "LPC"
},
"taxonomies": [
{
"code": "101YP2500X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Counselor, Professional",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Carnegie, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 6, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.