Active NPI
Rajesh Jude Sondkar, DDS
- General Practice Dentistry
- San Leandro, CA
National Provider Identifier
1609826841
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- License
- 48382
- Practice address
- 441 Joaquin Ave
San Leandro, CA 94577-4997 - Phone
- (510) 483-3800
- Fax
- (510) 483-4401
- NPI assigned
- May 10, 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 |
|---|---|---|---|---|
| General Practice Dentistry | 1223G0001X | 48382 | CA | Primary |
Addresses
Primary practice location
441 Joaquin Ave
San Leandro, CA 94577-4997
Mailing address
501 Blackstone CT
Danville, CA 94506-1341
Phone (925) 648-4385
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
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 48382 | CA | MD | General Practice Dentistry |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1147219200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1609826841",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "501 BLACKSTONE CT",
"city": "DANVILLE",
"state": "CA",
"postal_code": "945061341",
"telephone_number": "925-648-4385"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "441 JOAQUIN AVE",
"city": "SAN LEANDRO",
"state": "CA",
"postal_code": "945774997",
"telephone_number": "510-483-3800",
"fax_number": "510-483-4401"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SONDKAR",
"first_name": "RAJESH",
"middle_name": "JUDE",
"name_prefix": "Dr.",
"credential": "DDS",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-10",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "CA",
"license": "48382",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in San Leandro, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.