Active NPI
Huy Anh Nguyen, D.O.
- Family Medicine Physician
- Grass Valley, CA
National Provider Identifier
1467400853
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Family Medicine Physician
- License
- 20A7977
- Practice address
- 140 Litton Dr Ste 120
Grass Valley, CA 95945-5080 - Phone
- (530) 272-9770
- Fax
- (530) 272-9796
- NPI assigned
- May 5, 2006
- Last updated
- Oct 24, 2025
- 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 |
|---|---|---|---|---|
| Family Medicine Physician | 207Q00000X | 20A7977 | CA | Primary |
Addresses
Primary practice location
140 Litton Dr Ste 120
Grass Valley, CA 95945-5080
Mailing address
140 Litton Dr Ste 120
Grass Valley, CA 95945-5080
Phone (530) 272-9770
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| GR0088401 | 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
- Family Practice
- Education
- Other, 2000
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
140 Litton Dr
Suite 100
Grass Valley, CA 95945-5078
Phone 5302729788277
Hospital & facility affiliations
- Advanced Home Health, Inc
- Pic Comfort Care
- Sierra Nevada Memorial Hospital
- Oroville Hospital
- Sutter Auburn Faith Hospital
Procedures performed for Medicare patients
| Procedure | Number of procedures |
|---|---|
| Removal of skin lesions | 1-10 |
| Removal or shaving of skin growth | 1-10 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Hill Physicians Medical Group - PPO Program | Past | Accepting new patients | |
| Sierra Nevada Primary Care | Family Medicine | Past | Accepting new patients |
Interoperability endpoints
- huy.nguyen@snpcpa.eclinicaldirectplus.com
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 Sierra Care Physicians, AMC
- Family Medicine Physician
- Grass Valley, CA
- NPI 1427072008
-
- Preferred Provider Organization
- San Ramon, CA
- NPI 1679011035
-
dba Sierra Care Physicians
- Family Medicine Physician
- Grass Valley, CA
- NPI 1699719419
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Home Health Agency
- Sacramento, CA
- NPI 1306069737
-
- General Acute Care Hospital
- Oroville, CA
- NPI 1871606269
-
- Community Based Hospice Care Agency
- Auburn, CA
- NPI 1518476845
-
dba Sierra Nevada Memorial Hospital
- General Acute Care Hospital
- Grass Valley, CA
- NPI 1659361392
-
dba Sutter Auburn Faith Hospital
- General Acute Care Hospital
- Auburn, CA
- NPI 1194774299
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1146787200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761264000000",
"number": "1467400853",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "140 LITTON DR STE 120",
"city": "GRASS VALLEY",
"state": "CA",
"postal_code": "959455080",
"telephone_number": "530-272-9770",
"fax_number": "530-272-9796"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "140 LITTON DR STE 120",
"city": "GRASS VALLEY",
"state": "CA",
"postal_code": "959455080",
"telephone_number": "530-272-9770",
"fax_number": "530-272-9796"
}
],
"practiceLocations": [],
"basic": {
"last_name": "NGUYEN",
"first_name": "HUY",
"middle_name": "ANH",
"name_prefix": "Dr.",
"credential": "D.O.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-05",
"last_updated": "2025-10-24",
"certification_date": "2025-10-24",
"status": "A"
},
"taxonomies": [
{
"code": "207Q00000X",
"taxonomy_group": "",
"desc": "Family Medicine",
"state": "CA",
"license": "20A7977",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "GR0088401",
"state": "CA"
}
],
"endpoints": [],
"other_names": []
}Other providers in Grass Valley, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 24, 2025; 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.