Active NPI
Tri Minh Nguyen, M.D.
- Ophthalmology Physician
- Fountain Valley, CA
National Provider Identifier
1669436002
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Ophthalmology Physician
- License
- A78829
- Practice address
- 11100 Warner Ave
Suite 104
Fountain Valley, CA 92708-7506 - Phone
- (714) 435-1500
- Fax
- (714) 435-1501
- NPI assigned
- Apr 13, 2006
- 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 |
|---|---|---|---|---|
| Ophthalmology Physician | 207W00000X | A78829 | CA | Primary |
Addresses
Primary practice location
11100 Warner Ave
Suite 104
Fountain Valley, CA 92708-7506
Mailing address
11100 Warner Ave
Suite 104
Fountain Valley, CA 92708-7506
Phone (714) 435-1500
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 5420010001 | Other | CA | CIGNA GOVT SERV SUPPLIER |
| 00A788290 | Medicaid | CA |
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
- Ophthalmology
- Education
- University of California, Geffen School of Medicine, 2000
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
Practice addresses (Care Compare)
11100 Warner Ave
Fountain Valley, CA 92708-7500
Phone (714) 435-1500
11100 Warner Ave
Suite 104
Fountain Valley, CA 92708-7506
Merit-based Incentive Payment System (MIPS)
- Final score
- 100 of 100
- Quality
- 100
- Improvement activities
- 40
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Cataract surgery | 67 |
| Removal or shaving of skin growth | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A78829 | CA | MD | Ophthalmology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Tri Minh Nguyen MD Inc | Ophthalmology | Current | Accepting new patients |
Locations
11100 Warner Ave
Ste 104
Fountain Vly, CA 92708
Phone (714) 306-6104
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Organizations & group practices 1
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.
-
- Ophthalmology Physician
- Fountain Valley, CA
- NPI 1841484391
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1144886400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1669436002",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "11100 WARNER AVE",
"address_2": "SUITE 104",
"city": "FOUNTAIN VALLEY",
"state": "CA",
"postal_code": "927087506",
"telephone_number": "714-435-1500",
"fax_number": "714-435-1501"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "11100 WARNER AVE",
"address_2": "SUITE 104",
"city": "FOUNTAIN VALLEY",
"state": "CA",
"postal_code": "927087506",
"telephone_number": "714-435-1500",
"fax_number": "714-435-1501"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NGUYEN",
"first_name": "TRI",
"middle_name": "MINH",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-04-13",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207W00000X",
"taxonomy_group": "",
"desc": "Ophthalmology",
"state": "CA",
"license": "A78829",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "CIGNA GOVT SERV SUPPLIER",
"identifier": "5420010001",
"state": "CA"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00A788290",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Fountain Valley, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.