Active NPI
Francis Johnson Nguyen
- Anesthesiology Physician
- Covina, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anesthesiology Physician
- License
- A110051
- Practice address
- 728 S Hollenbeck Ave
Covina, CA 91723-3324 - Phone
- (626) 991-7742
- NPI assigned
- Jun 23, 2008
- 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 |
|---|---|---|---|---|
| Anesthesiology Physician | 207L00000X | A110051 | CA | Primary |
Addresses
Primary practice location
728 S Hollenbeck Ave
Covina, CA 91723-3324
Mailing address
728 S Hollenbeck Ave
Covina, CA 91723-3324
Phone (626) 991-7742
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1265693170 | 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
- Anesthesiology
- Education
- Other, 2008
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
2097 Compton Ave
Suite 101
Corona, CA 92881-7282
Phone (949) 825-5189
2370 Anselmo Dr
Corona, CA 92879-7106
Phone (951) 736-0137
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A110051 | CA | MD | Anesthesiology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Talbert Anesthesia Group Incorporated | Anesthesiology | Current | Accepting new patients |
| Focused Care Anesthesia Consultants, Inc | Anesthesiology | Current | Accepting new patients |
| Riverside Medical Clinic, Inc | Current | Accepting new patients | |
| Riverside Medical Clinic, Inc | Current | Accepting new patients | |
| Riverside Medical Clinic, Inc | Current | Accepting new patients | |
| RMC Surgery Center, LLC | Past | Accepting new patients | |
| Riverside Healthcare System, L.P. | Past | Accepting new patients |
Locations
8161 E Kaiser Blvd
Unit 27547
Anaheim, CA 92809
2097 Compton Ave
Ste 101
Corona, CA 92881
Phone (949) 825-5189
2370 Anselmo Dr
Corona, CA 92879
Phone (951) 736-0137
7677 Center Ave
Ste 104
Huntington Beach, CA 92647
Phone (714) 881-8700
4445 Magnolia Ave
Riverside, CA 92501
Phone (800) 498-7156
7160 Brockton Ave
Fl 2
Riverside, CA 92506
Phone (951) 782-3837
3660 Arlington Ave
Riverside, CA 92506
Phone (951) 782-3789
7160 Brockton Ave
Riverside, CA 92506
Phone (951) 782-3714
21634 Retreat Pkwy
Temescal Valley, CA 92883
Phone (951) 782-5157
Organizations & group practices 7
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.
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- Anesthesiology Physician
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- NPI 1902387186
-
- Anesthesiology Physician
- Los Alamitos, CA
- NPI 1144626714
-
- Dermatology Physician
- Riverside, CA
- NPI 1720183403
-
- Family Medicine Physician
- Riverside, CA
- NPI 1639274319
-
- Internal Medicine Physician
- Riverside, CA
- NPI 1730180415
-
- Rehabilitation Hospital Unit
- Riverside, CA
- NPI 1053358010
-
- Ambulatory Surgical Clinic/Center
- Riverside, CA
- NPI 1396709077
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1214179200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785196800000",
"number": "1265693170",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "728 S HOLLENBECK AVE",
"city": "COVINA",
"state": "CA",
"postal_code": "917233324",
"telephone_number": "626-991-7742"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "728 S HOLLENBECK AVE",
"city": "COVINA",
"state": "CA",
"postal_code": "917233324",
"telephone_number": "626-991-7742"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NGUYEN",
"first_name": "FRANCIS",
"middle_name": "JOHNSON",
"name_prefix": "Dr.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2008-06-23",
"last_updated": "2026-07-28",
"certification_date": "2026-07-28",
"status": "A"
},
"taxonomies": [
{
"code": "207L00000X",
"taxonomy_group": "",
"desc": "Anesthesiology",
"state": "CA",
"license": "A110051",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "1265693170",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Covina, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 28, 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.