Active NPI
Quoc Lap Nguyen, DDS
- Oral and Maxillofacial Surgery (Dentist)
- Laguna Hills, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Oral and Maxillofacial Surgery (Dentist)
- License
- 59352
- Practice address
- 24953 Paseo de Valencia Ste 22B
Laguna Hills, CA 92653-4311 - Phone
- (949) 768-4071
- Fax
- (949) 768-0292
- NPI assigned
- Oct 4, 2007
- Sex
- Male
- Sole proprietor
- No
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 |
|---|---|---|---|---|
| Oral and Maxillofacial Surgery (Dentist) | 1223S0112X | 59352 | CA | Primary |
Addresses
Primary practice location
24953 Paseo de Valencia Ste 22B
Laguna Hills, CA 92653-4311
Mailing address
24953 Paseo de Valencia
Suite 1C
Laguna Hills, CA 92653-4342
Phone (949) 768-4071
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 59352 | Other | CA | DENTAL BOARD OF CALIFORNIA |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Maxillofacial Surgery
- Education
- New York University College of Dentistry, 2004
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
24953 Paseo de Valencia
Suite 22B
Laguna Hills, CA 92653-4311
Phone (949) 768-4071
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Quoc L. Nguyen, D.D.S. a Professional Dental Corporation | Current | Accepting new patients | |
| Don C. Kalant Sr., D.D.S. and Assoc | Oral and Maxillofacial Surgery | Past | Accepting new patients |
| Mobile Anesthesiologists Chicago LLC | Past | Accepting new patients |
Locations
24953 Paseo de Valencia
Ste 22B
Laguna Hills, CA 92653
Phone (949) 951-1066
24953 Paseo de Valencia
Ste 1C
Laguna Hills, CA 92653
Phone (949) 446-9325
Organizations & group practices 3
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Oral and Maxillofacial Surgery Clinic/Center
- Laguna Hills, CA
- NPI 1093012494
-
- Oral and Maxillofacial Surgery (Dentist)
- Naperville, IL
- NPI 1801035092
-
- Anesthesiology Physician
- Rosemont, IL
- NPI 1396887774
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1191456000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778544000000",
"number": "1083802003",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "24953 PASEO DE VALENCIA",
"address_2": "SUITE 1C",
"city": "LAGUNA HILLS",
"state": "CA",
"postal_code": "926534342",
"telephone_number": "949-768-4071",
"fax_number": "949-768-0292"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "24953 PASEO DE VALENCIA STE 22B",
"city": "LAGUNA HILLS",
"state": "CA",
"postal_code": "926534311",
"telephone_number": "949-768-4071",
"fax_number": "949-768-0292"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NGUYEN",
"first_name": "QUOC",
"middle_name": "LAP",
"name_prefix": "Dr.",
"credential": "DDS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-10-04",
"last_updated": "2026-05-12",
"certification_date": "2026-05-12",
"status": "A"
},
"taxonomies": [
{
"code": "1223S0112X",
"taxonomy_group": "",
"desc": "Dentist, Oral and Maxillofacial Surgery",
"state": "CA",
"license": "59352",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "DENTAL BOARD OF CALIFORNIA",
"identifier": "59352",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Laguna Hills, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.