Active NPI
Ruth Cristiana Rauca, DDS
- Dentist
- Pittsburg, CA
National Provider Identifier
1861381634
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Dentist
- License
- 111754
- Practice address
- 2875 Romora Bay CT
Pittsburg, CA 94565-7927 - Phone
- (925) 800-9502
- NPI assigned
- Jun 28, 2025
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Dentist | 122300000X | 111754 | CA | Primary |
Addresses
Primary practice location
2875 Romora Bay CT
Pittsburg, CA 94565-7927
Mailing address
2875 Romora Bay CT
Pittsburg, CA 94565-7927
Phone (925) 800-9502
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: No
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20250826003087 | CA | Order and Referring Only - Dentist | 5395245062 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 111754 | CA | MD | Social Worker |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1751068800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1753920000000",
"number": "1861381634",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2875 ROMORA BAY CT",
"city": "PITTSBURG",
"state": "CA",
"postal_code": "945657927",
"telephone_number": "925-800-9502"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2875 ROMORA BAY CT",
"city": "PITTSBURG",
"state": "CA",
"postal_code": "945657927",
"telephone_number": "925-800-9502"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RAUCA",
"first_name": "RUTH",
"middle_name": "CRISTIANA",
"credential": "DDS",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2025-06-28",
"last_updated": "2025-07-31",
"certification_date": "2025-07-31",
"status": "A"
},
"taxonomies": [
{
"code": "122300000X",
"taxonomy_group": "",
"desc": "Dentist",
"state": "CA",
"license": "111754",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Pittsburg, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 31, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.