Active NPI
Polumbo Family Dentistry Inc
- Dental Clinic/Center
- Grass Valley, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Dental Clinic/Center
- Legal business name
- POLUMBO FAMILY DENTISTRY INC
- Practice address
- 316 S Auburn St Ste 2
Grass Valley, CA 95945-7298 - Phone
- (530) 671-2080
- NPI assigned
- Sep 23, 2024
- Last updated
- Jul 22, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Timothy Charles Polumbo II, DDS
- Title
- Dr/Ceo
- Phone
- (916) 213-0870
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Dental Clinic/Center | 261QD0000X | Primary |
Addresses
Primary practice location
316 S Auburn St Ste 2
Grass Valley, CA 95945-7298
Mailing address
1947 Pyramid Creek Dr
Marysville, CA 95901-8287
Phone (530) 671-2080
Other practice location 1
415 Alturas St Ste 1
Yuba City, CA 95991-4144
Phone (530) 671-2080
National Provider Directory
National Provider DirectoryLocations
316 S Auburn St
Ste 2
Grass Valley, CA 95945
Phone (530) 290-1810
415 Alturas St
Ste 1
Yuba City, CA 95991
Phone (530) 671-2080
Practitioners & affiliated clinicians
Practitioners 3
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- General Practice Dentistry
- Yuba City, CA
- NPI 1588119903
-
- Dentist
- Yuba City, CA
- NPI 1346303393
-
- Dentist
- Athens, TN
- NPI 1720698079
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1727049600000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1753142400000",
"number": "1528885381",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1947 PYRAMID CREEK DR",
"city": "MARYSVILLE",
"state": "CA",
"postal_code": "959018287",
"telephone_number": "530-671-2080"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "316 S AUBURN ST STE 2",
"city": "GRASS VALLEY",
"state": "CA",
"postal_code": "959457298",
"telephone_number": "530-671-2080"
}
],
"practiceLocations": [
{
"address_1": "415 Alturas St Ste 1",
"address_purpose": "LOCATION",
"city": "Yuba City",
"state": "CA",
"postal_code": "959914144",
"country_code": "US",
"telephone_number": "530-671-2080",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "POLUMBO FAMILY DENTISTRY INC",
"organizational_subpart": "NO",
"enumeration_date": "2024-09-23",
"last_updated": "2025-07-22",
"certification_date": "2025-07-22",
"status": "A",
"authorized_official_last_name": "POLUMBO",
"authorized_official_first_name": "TIMOTHY",
"authorized_official_middle_name": "CHARLES",
"authorized_official_title_or_position": "DR/CEO",
"authorized_official_telephone_number": "916-213-0870",
"authorized_official_name_prefix": "Dr.",
"authorized_official_name_suffix": "II",
"authorized_official_credential": "DDS"
},
"taxonomies": [
{
"code": "261QD0000X",
"taxonomy_group": "",
"desc": "Clinic/Center, Dental",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"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 Jul 22, 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.