Active NPI
Anh Ngoc Nguyen, M.D
- Emergency Medicine Physician
- Colton, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- A35475
- Practice address
- 400 N Pepper Ave
Colton, CA 92324-1801 - Phone
- (909) 580-1400
- NPI assigned
- Jun 14, 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 |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | A35475 | CA | Primary |
Addresses
Primary practice location
400 N Pepper Ave
Colton, CA 92324-1801
Mailing address
2100 Powell St
Ste 920
Emeryville, CA 94608-1826
Phone (510) 350-2777
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: No
- Medical equipment: Yes
- Home health: No
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20080403000374 | CA | Practitioner - Emergency Medicine | 3274610092 | Reassigns benefits to 1 organization |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Cep America-California | Emergency Medicine | Current | Accepting new patients |
| Cep America - California | Emergency Medicine | Current | Accepting new patients |
| Cep America - California | Emergency Medicine | Past | Accepting new patients |
Locations
2755 Herndon Ave
Clovis, CA 93611
Phone (559) 323-4000
400 N Pepper Ave
Colton, CA 92324
Phone (909) 580-1800
2100 Powell St
Ste 400
Emeryville, CA 94608
Phone (510) 350-2638
1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423
4445 Magnolia Ave
Riverside, CA 92501
Phone (800) 498-7156
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.
-
- Emergency Medicine Physician
- San Francisco, CA
- NPI 1023063542
CA, Emergency Medicine
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1150243200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1366485732",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2100 POWELL ST",
"address_2": "STE 920",
"city": "EMERYVILLE",
"state": "CA",
"postal_code": "946081826",
"telephone_number": "510-350-2777"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "400 N PEPPER AVE",
"city": "COLTON",
"state": "CA",
"postal_code": "923241801",
"telephone_number": "909-580-1400"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NGUYEN",
"first_name": "ANH",
"middle_name": "NGOC",
"credential": "M.D",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-06-14",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "CA",
"license": "A35475",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Colton, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.