Active NPI
Gabriel Faria Najas
- Radiation Oncology Physician
- Ottumwa, IA
National Provider Identifier
1295668580
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Radiation Oncology Physician
- License
- SP-0345
- Practice address
- 1003 Pennsylvania Ave
Ottumwa, IA 52501-2108 - Phone
- (641) 684-2480
- NPI assigned
- Jun 5, 2026
- Last updated
- Jul 17, 2026
- 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 |
|---|---|---|---|---|
| Radiation Oncology Physician | 2085R0001X | SP-0345 | IA | Primary |
Addresses
Primary practice location
1003 Pennsylvania Ave
Ottumwa, IA 52501-2108
Mailing address
1003 Pennsylvania Ave
Ottumwa, IA 52501-2108
Phone (641) 684-2480
Other practice location 1
200 Hawkins Dr
Iowa City, IA 52242-1009
Phone (319) 356-2253
Other practice location 2
1315 W Agency Rd
West Burlington, IA 52655-1654
Phone (319) 768-3900
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Care Compare profile
Medicare Care Compare- Specialty
- Radiation Oncology
- Education
- Other, 2016
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
200 Hawkins Dr
Iowa City, IA 52242-1007
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| SP-0345 | IA | MD | Radiation Oncology Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1780617600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1784246400000",
"number": "1295668580",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1003 PENNSYLVANIA AVE",
"city": "OTTUMWA",
"state": "IA",
"postal_code": "525012108",
"telephone_number": "641-684-2480"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1003 PENNSYLVANIA AVE",
"city": "OTTUMWA",
"state": "IA",
"postal_code": "525012108",
"telephone_number": "641-684-2480"
}
],
"practiceLocations": [
{
"address_1": "200 Hawkins Dr",
"address_purpose": "LOCATION",
"city": "Iowa City",
"state": "IA",
"postal_code": "522421009",
"country_code": "US",
"telephone_number": "319-356-2253",
"fax_number": "319-384-5902",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1315 W Agency Rd",
"address_purpose": "LOCATION",
"city": "West Burlington",
"state": "IA",
"postal_code": "526551654",
"country_code": "US",
"telephone_number": "319-768-3900",
"fax_number": "319-768-3919",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "FARIA NAJAS",
"first_name": "GABRIEL",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2026-06-05",
"last_updated": "2026-07-17",
"certification_date": "2026-07-17",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0001X",
"taxonomy_group": "",
"desc": "Radiology, Radiation Oncology",
"state": "IA",
"license": "SP-0345",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Ottumwa, IA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 17, 2026; 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.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.