Active NPI
Stephen J Iacoboni, MD
- Medical Oncology Physician
- Safford, AZ
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Medical Oncology Physician
- License
- 48899
- Practice address
- 1600 S 20TH Ave
Safford, AZ 85546-4011 - Phone
- (928) 348-4000
- NPI assigned
- May 15, 2006
- Last updated
- Oct 19, 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Medical Oncology Physician | 207RX0202X | 48899 | AZ | Primary |
| Medical Oncology Physician | 207RX0202X | M8193 | ID |
Addresses
Primary practice location
1600 S 20TH Ave
Safford, AZ 85546-4011
Mailing address
1600 S 20TH Ave
Safford, AZ 85546-4011
Phone (928) 348-4000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NV, CO, OR, AZ
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 4
Care Compare profile
Medicare Care Compare- Specialty
- Medical Oncology
- Education
- University of California, San Francisco School of Medicine, 1979
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1600 S 20TH Ave
Safford, AZ 85546-4011
Phone (928) 348-4000
1775 Thompson Rd
Coos Bay, OR 97420-2125
Phone (541) 269-8280
Hospital & facility affiliations
- Bay Area Hospital
- Mt. Graham Regional Medical Center
- Good Shepherd Medical Center
- Curry General Hospital
- Southern Coos Hospital & Health Center
Merit-based Incentive Payment System (MIPS)
- Final score
- 77.82 of 100
- Quality
- 64.68
- Promoting interoperability
- 100
- Improvement activities
- 40
- Cost
- 47.05
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 15296 | NV | MD | Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist |
| M8193 | ID | MD | Medical Oncology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Valley View Hospital Association | Current | Accepting new patients | |
| Bay Area Hospital District | Current | Accepting new patients | |
| Bay Area Hospital District | Current | Accepting new patients | |
| Valley View Hospital Association | Medical Oncology | Current | Accepting new patients |
| Mt Graham Regional Medical Center Inc | Current | Accepting new patients | |
| Good Shepherd Health Care System | Current | Accepting new patients | |
| Good Shepherd Health Care System | Current | Accepting new patients | |
| Pathology Assoc of the Roaring Fork | Current | Accepting new patients | |
| Valley View Hospital Association | Current | Accepting new patients | |
| Valley View Hospital Association | Current | Accepting new patients | |
| Healthcare Partners Medical Group Coats LTD | Family Medicine | Current | Accepting new patients |
| Valley View Hospital Association | Current | Accepting new patients | |
| Valley View Hospital Association | Medical Oncology | Current | Accepting new patients |
| Valley View Hospital Association | Current | Accepting new patients | |
| Valley View Hospital Association | Current | Accepting new patients | |
| Kennewick Public Hospital District | Past | Accepting new patients | |
| James W Forsythe | Past | Accepting new patients |
Locations
1600 S 20th Ave
Safford, AZ 85546
Phone (928) 348-4000
Dept LA 25339
Pasadena, CA 91185
1906 Blake Ave
Glenwood Springs, CO 81601
Phone (970) 384-7033
2001 N Horseshoe Trl
Silt, CO 81652
Phone (970) 876-5700
1775 Thompson Rd
Coos Bay, OR 97420
Phone (541) 269-8090
2650 N 17th St
Coos Bay, OR 97420
Phone (541) 267-5411
600 NW 11th St
Ste E37
Hermiston, OR 97838
Phone (541) 567-5305
610 NW 11th St
Hermiston, OR 97838
Phone (541) 667-3400
Organizations & group practices 18
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.
-
- Critical Access Hospital
- Safford, AZ
- NPI 1275588345
-
dba Bay Area Hospital
- General Acute Care Hospital
- Coos Bay, OR
- NPI 1225016561
-
dba Good Shepherd Medical Center
- Critical Access Hospital
- Hermiston, OR
- NPI 1295789667
-
dba Valley View Hospital Professional Services
- Emergency Care Clinic/Center
- Glenwood Springs, CO
- NPI 1114654795
-
dba Calaway Young Cancer Center
- Hospitalist Physician
- Glenwood SPGS, CO
- NPI 1619118064
Medical Oncology
-
dba The Spine Center at Valley View
- Neurological Surgery Physician
- Aspen, CO
- NPI 1376134841
-
- Home Health Agency
- North Bend, OR
- NPI 1215018197
-
dba Good Shepherd Medical Group
- Pediatrics Physician
- Hermiston, OR
- NPI 1336198159
-
- Family Medicine Physician
- Las Vegas, NV
- NPI 1487631917
-
- Anatomic Pathology & Clinical Pathology Physician
- Glenwood SPGS, CO
- NPI 1386624203
-
dba Calaway Young Cancer Center
- Medical Oncology Physician
- Silt, CO
- NPI 1265772131
-
dba The Heart and Vascular Center
- Cardiovascular Disease Physician
- Glenwood Springs, CO
- NPI 1437271285
Hospital & facility affiliations 6
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Critical Access Hospital
- Safford, AZ
- NPI 1275588345
-
dba Bay Area Hospital
- General Acute Care Hospital
- Coos Bay, OR
- NPI 1225016561
-
dba Curry Medical Center (formerly Brookings Medical Center)
- Critical Access Hospital Clinic/Center
- Brookings, OR
- NPI 1083656367
-
dba Curry General Hospital
- Critical Access Hospital
- Gold Beach, OR
- NPI 1487696985
-
dba Good Shepherd Medical Center
- Critical Access Hospital
- Hermiston, OR
- NPI 1295789667
-
- Critical Access Hospital
- Bandon, OR
- NPI 1588684484
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1147651200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1792368000000",
"number": "1497706162",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1600 S 20TH AVE",
"city": "SAFFORD",
"state": "AZ",
"postal_code": "855464011",
"telephone_number": "928-348-4000",
"fax_number": "844-271-2382"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1600 S 20TH AVE",
"city": "SAFFORD",
"state": "AZ",
"postal_code": "855464011",
"telephone_number": "928-348-4000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "IACOBONI",
"first_name": "STEPHEN",
"middle_name": "J",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-15",
"last_updated": "2026-10-19",
"certification_date": "2026-10-19",
"status": "A"
},
"taxonomies": [
{
"code": "207RX0202X",
"taxonomy_group": "",
"desc": "Internal Medicine, Medical Oncology",
"state": "AZ",
"license": "48899",
"primary": true
},
{
"code": "207RX0202X",
"taxonomy_group": "",
"desc": "Internal Medicine, Medical Oncology",
"state": "ID",
"license": "M8193",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Safford, AZ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 19, 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.