Active NPI
Ralph Gilbert Montoya, DDS, MS
- Periodontics
- Cary, NC
National Provider Identifier
1851353312
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Periodontics
- License
- 6245
- Practice address
- 204 Ashville Ave
Suite 30
Cary, NC 27511-6670 - Phone
- (919) 851-3393
- NPI assigned
- Apr 3, 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 |
|---|---|---|---|---|
| Periodontics | 1223P0300X | 6245 | NC | Primary |
Addresses
Primary practice location
204 Ashville Ave
Suite 30
Cary, NC 27511-6670
Mailing address
204 Ashville Ave
Suite 30
Cary, NC 27511-6670
Phone (919) 851-3393
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
- Credentials
- Master of Science
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 6245 | NC | MD | Periodontist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1144022400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1851353312",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "204 ASHVILLE AVE",
"address_2": "SUITE 30",
"city": "CARY",
"state": "NC",
"postal_code": "275116670",
"telephone_number": "919-851-3393"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "204 ASHVILLE AVE",
"address_2": "SUITE 30",
"city": "CARY",
"state": "NC",
"postal_code": "275116670",
"telephone_number": "919-851-3393"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MONTOYA",
"first_name": "RALPH",
"middle_name": "GILBERT",
"name_prefix": "Dr.",
"credential": "DDS, MS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-04-03",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "1223P0300X",
"taxonomy_group": "",
"desc": "Dentist, Periodontics",
"state": "NC",
"license": "6245",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Cary, NC
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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.