Active NPI
Tracy Calvin Vanblargen I, D.D.S
- Dentist
- Oxnard, CA
National Provider Identifier
1598904872
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Dentist
- License
- 36119
- Practice address
- 451 W Gonzales Rd Ste 360
Oxnard, CA 93036-0734 - Phone
- (805) 988-4050
- Fax
- (805) 988-3392
- NPI assigned
- Feb 11, 2009
- Sex
- Male
- 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 | 36119 | CA | Primary |
Addresses
Primary practice location
451 W Gonzales Rd Ste 360
Oxnard, CA 93036-0734
Mailing address
451 W Gonzales Rd Ste 360
Oxnard, CA 93036-0734
Phone (805) 988-4050
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 |
|---|---|---|---|
| 36119 | CA | MD | Dentist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1234310400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1789862400000",
"number": "1598904872",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "451 W GONZALES RD STE 360",
"city": "OXNARD",
"state": "CA",
"postal_code": "930360734",
"telephone_number": "805-988-4050",
"fax_number": "805-988-3392"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "451 W GONZALES RD STE 360",
"city": "OXNARD",
"state": "CA",
"postal_code": "930360734",
"telephone_number": "805-988-4050",
"fax_number": "805-988-3392"
}
],
"practiceLocations": [],
"basic": {
"last_name": "VANBLARGEN",
"first_name": "TRACY",
"middle_name": "CALVIN",
"name_prefix": "Dr.",
"name_suffix": "I",
"credential": "D.D.S",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2009-02-11",
"last_updated": "2026-09-20",
"status": "A"
},
"taxonomies": [
{
"code": "122300000X",
"taxonomy_group": "",
"desc": "Dentist",
"state": "CA",
"license": "36119",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Oxnard, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 20, 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.