Active NPI
Michael C Tivnon, M.D.
- Orthopaedic Surgery Physician
- Bakersfield, CA
National Provider Identifier
1447241138
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Orthopaedic Surgery Physician
- License
- A24851
- Practice address
- 300 Old River Rd
Suite 150
Bakersfield, CA 93311-9503 - Phone
- (661) 663-7600
- Fax
- (661) 663-7676
- NPI assigned
- Nov 2, 2005
- 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 |
|---|---|---|---|---|
| Orthopaedic Surgery Physician | 207X00000X | A24851 | CA | Primary |
Addresses
Primary practice location
300 Old River Rd
Suite 150
Bakersfield, CA 93311-9503
Mailing address
300 Old River Rd
Suite 150
Bakersfield, CA 93311-9503
Phone (661) 663-7600
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)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 24851 | CA | MD | Chiropractor |
| A24851 | CA | MD | Orthopaedic Surgery Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Michael C Tivnon MD Inc | Orthopaedic Surgery | Past | Accepting new patients |
Organizations & group practices 1
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Orthopaedic Surgery Physician
- Bakersfield, CA
- NPI 1124161229
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1130889600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1447241138",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "300 OLD RIVER RD",
"address_2": "SUITE 150",
"city": "BAKERSFIELD",
"state": "CA",
"postal_code": "933119503",
"telephone_number": "661-663-7600",
"fax_number": "661-663-7676"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "300 OLD RIVER RD",
"address_2": "SUITE 150",
"city": "BAKERSFIELD",
"state": "CA",
"postal_code": "933119503",
"telephone_number": "661-663-7600",
"fax_number": "661-663-7676"
}
],
"practiceLocations": [],
"basic": {
"last_name": "TIVNON",
"first_name": "MICHAEL",
"middle_name": "C",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2005-11-02",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207X00000X",
"taxonomy_group": "",
"desc": "Orthopaedic Surgery",
"state": "CA",
"license": "A24851",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Bakersfield, 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.