Active NPI
Yvonne Nguyen
- Pain Management Pharmacist
- Fountain Valley, CA
National Provider Identifier
1124983390
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pain Management Pharmacist
- License
- 87819
- Practice address
- 16929 Bushard St
Fountain Valley, CA 92708-2819 - Phone
- (714) 790-0119
- NPI assigned
- Dec 19, 2025
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Pain Management Pharmacist | 1835P1400X | 87819 | CA | Primary |
Addresses
Primary practice location
16929 Bushard St
Fountain Valley, CA 92708-2819
Mailing address
19361 Brookhurst St SPC 81
Huntington Beach, CA 92646-2952
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 |
|---|---|---|---|
| Xpress Med Pharmacy Inc | Pain Management | Current | Accepting new patients |
Locations
16929 Bushard St
Fountain Valley, CA 92708
Phone (714) 790-0119
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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1766102400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1766102400000",
"number": "1124983390",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "19361 BROOKHURST ST SPC 81",
"city": "HUNTINGTON BEACH",
"state": "CA",
"postal_code": "926462952"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "16929 BUSHARD ST",
"city": "FOUNTAIN VALLEY",
"state": "CA",
"postal_code": "927082819",
"telephone_number": "714-790-0119"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NGUYEN",
"first_name": "YVONNE",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2025-12-19",
"last_updated": "2025-12-19",
"certification_date": "2025-12-19",
"status": "A"
},
"taxonomies": [
{
"code": "1835P1400X",
"taxonomy_group": "",
"desc": "Pharmacist, Pain Management",
"state": "CA",
"license": "87819",
"primary": true
}
],
"identifiers": [],
"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 Dec 19, 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.