Active NPI
Tam Duong
- Pharmacist
- Laguna Hills, CA
National Provider Identifier
1326462532
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pharmacist
- License
- 64282
- Practice address
- 25539 Paseo de Valencia
Laguna Hills, CA 92653-5348 - Phone
- (949) 951-1018
- NPI assigned
- Feb 7, 2014
- Last updated
- Jun 17, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Pharmacist | 183500000X | 64282 | CA | Primary |
Addresses
Primary practice location
25539 Paseo de Valencia
Laguna Hills, CA 92653-5348
Mailing address
6300 Irvine Blvd
Irvine, CA 92620-2102
Phone (949) 559-1739
Other practice location 1
101 The City Dr S Bldg 25A
Orange, CA 92868-3201
Phone (888) 267-9095
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
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Ralphs Grocery Company | Past | Accepting new patients | |
| Ralphs Grocery Company | Past | Accepting new patients | |
| Ralphs Grocery Company | Past | Accepting new patients |
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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
dba Ralphs Pharmacy
- Community/Retail Pharmacy
- Laguna Hills, CA
- NPI 1639296932
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1391731200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1781654400000",
"number": "1326462532",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6300 IRVINE BLVD",
"city": "IRVINE",
"state": "CA",
"postal_code": "926202102",
"telephone_number": "949-559-1739",
"fax_number": "949-559-1776"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "25539 PASEO DE VALENCIA",
"city": "LAGUNA HILLS",
"state": "CA",
"postal_code": "926535348",
"telephone_number": "949-951-1018"
}
],
"practiceLocations": [
{
"address_1": "101 The City Dr S Bldg 25A",
"address_purpose": "LOCATION",
"city": "Orange",
"state": "CA",
"postal_code": "928683201",
"country_code": "US",
"telephone_number": "888-267-9095",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DUONG",
"first_name": "TAM",
"name_prefix": "Dr.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2014-02-07",
"last_updated": "2026-06-17",
"certification_date": "2026-06-17",
"status": "A"
},
"taxonomies": [
{
"code": "183500000X",
"taxonomy_group": "",
"desc": "Pharmacist",
"state": "CA",
"license": "64282",
"primary": true
}
],
"identifiers": [],
"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 Jun 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.