Active NPI
Xuan Liu, PHD., DDS & Junli Zha, PHD., MD. Corp
- Internal Medicine Physician
- Irvine, CA
National Provider Identifier
1750442372
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- A76073
- Legal business name
- XUAN LIU, PHD., DDS & JUNLI ZHA, PHD., MD. CORP
- Practice address
- 4980 Barranca Pkwy Ste 100
Irvine, CA 92604-8654 - Phone
- (949) 262-0828
- Fax
- (949) 262-0898
- NPI assigned
- Dec 13, 2006
- 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. Xuan Liu, DDS
- Title
- DDS., PHD
- Phone
- (949) 262-0828
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| General Practice Dentistry | 1223G0001X | 52421 | CA | |
| Internal Medicine Physician | 207R00000X | A76073 | CA | Primary |
Addresses
Primary practice location
4980 Barranca Pkwy Ste 100
Irvine, CA 92604-8654
Mailing address
4980 Barranca Pkwy Ste 100
Irvine, CA 92604-8654
Phone (949) 262-0828
National Provider Directory
National Provider Directory- Tax ID family
- Los Angeles Dental Office
Other organizations with this tax ID 1
Organizations that report the same tax identification number in the National Provider Directory.
-
- Dentist
- La Puente, CA
- NPI 1609978055
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1165968000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1757548800000",
"number": "1750442372",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4980 BARRANCA PKWY STE 100",
"city": "IRVINE",
"state": "CA",
"postal_code": "926048654",
"telephone_number": "949-262-0828",
"fax_number": "949-262-0898"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4980 BARRANCA PKWY STE 100",
"city": "IRVINE",
"state": "CA",
"postal_code": "926048654",
"telephone_number": "949-262-0828",
"fax_number": "949-262-0898"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "XUAN LIU, PHD., DDS & JUNLI ZHA, PHD., MD. CORP",
"organizational_subpart": "NO",
"enumeration_date": "2006-12-13",
"last_updated": "2025-09-11",
"status": "A",
"authorized_official_last_name": "LIU",
"authorized_official_first_name": "XUAN",
"authorized_official_title_or_position": "DDS., PHD",
"authorized_official_telephone_number": "949-262-0828",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "DDS"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
"desc": "Dentist, General Practice",
"state": "CA",
"license": "52421",
"primary": false
},
{
"code": "207R00000X",
"taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
"desc": "Internal Medicine",
"state": "CA",
"license": "A76073",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Irvine, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.