Active NPI
Julian A Johnson, MD
- Radiation Oncology Physician
- Atlanta, GA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Radiation Oncology Physician
- License
- 90312
- Practice address
- 1800 Howell Mill Rd NW Ste LL10
Atlanta, GA 30318-2593 - Phone
- (404) 425-7900
- NPI assigned
- Apr 20, 2011
- Last updated
- Jan 10, 2025
- 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 |
|---|---|---|---|---|
| Radiation Oncology Physician | 2085R0001X | MD21198 | ME | |
| Radiation Oncology Physician | 2085R0001X | 90312 | GA | Primary |
Addresses
Primary practice location
1800 Howell Mill Rd NW Ste LL10
Atlanta, GA 30318-2593
Mailing address
PO Box 102321
Atlanta, GA 30368-2321
Other practice location 1
22 Bramhall St
Portland, ME 04102-3134
Phone (207) 662-2276
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in GA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Radiation Oncology
- Education
- Harvard Medical School, 2011
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
1000 Johnson Ferry Rd NE
Atlanta, GA 30342-1606
Phone (404) 851-8000
1000 Medical Ctr Blvd
Lawrenceville, GA 30046-7694
Phone (770) 255-7500
1968 Peachtree NW Rd
Atlanta, GA 30309-1281
Phone (404) 605-5000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 123108 | CA | MD | Marriage & Family Therapist |
| 90312 | GA | MD | Radiation Oncology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| North Atlanta Professional Services LLC | Radiation Oncology | Current | Accepting new patients |
| Piedmont Providers LLC | Current | Accepting new patients | |
| Peachtree Radiation Oncology Services PC | Radiation Oncology | Current | Accepting new patients |
| Piedmont Hospital, Inc | Past | Accepting new patients |
Locations
1800 Howell Mill Rd NW
Ste LL10
Atlanta, GA 30318
Phone (404) 425-7900
1968 Peachtree Rd NW
#D
Atlanta, GA 30309
Phone (404) 605-3319
1968 Ptree Rd NW
Atlanta, GA 30309
Phone (404) 605-2222
1984 Peachtree Rd NW
Ste 300
Atlanta, GA 30309
Phone (404) 367-3210
100 Market Place Blvd
Ste 102
Cartersville, GA 30121
Phone (470) 490-2900
960 Joe Frank Harris Pkwy SE
Cartersville, GA 30120
Phone (404) 554-2196
1267 Highway 54 W
Ste 1500
Fayetteville, GA 30214
Phone (770) 719-5850
1266 Highway 515 S
Jasper, GA 30143
Phone (706) 301-5350
200 Bill Hasty Blvd
Jasper, GA 30143
Phone (706) 299-2070
187 Chastain Rd NW
Ste 120
Kennesaw, GA 30144
Phone (770) 218-6480
1000 Johnson Fy Rd NE
Sandy Springs, GA 30342
Phone (404) 851-1000
Interoperability endpoints
- jjohnson140840@direct.mmc.mainehealth.org
Organizations & group practices 4
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.
-
- Internal Medicine Physician
- Jasper, GA
- NPI 1548273592
-
- Radiation Oncology Physician
- Atlanta, GA
- NPI 1750496527
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Cartersville Medical Center
- General Acute Care Hospital
- Cartersville, GA
- NPI 1780638833
-
dba Northside Hospital Gwinnett
- General Acute Care Hospital
- Lawrenceville, GA
- NPI 1952340994
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1303257600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1736467200000",
"number": "1215228614",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 102321",
"city": "ATLANTA",
"state": "GA",
"postal_code": "303682321"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1800 HOWELL MILL RD NW STE LL10",
"city": "ATLANTA",
"state": "GA",
"postal_code": "303182593",
"telephone_number": "404-425-7900"
}
],
"practiceLocations": [
{
"address_1": "22 Bramhall St",
"address_purpose": "LOCATION",
"city": "Portland",
"state": "ME",
"postal_code": "041023134",
"country_code": "US",
"telephone_number": "207-662-2276",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "JOHNSON",
"first_name": "JULIAN",
"middle_name": "A",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2011-04-20",
"last_updated": "2025-01-10",
"certification_date": "2025-01-10",
"status": "A"
},
"taxonomies": [
{
"code": "2085R0001X",
"taxonomy_group": "",
"desc": "Radiology, Radiation Oncology",
"state": "ME",
"license": "MD21198",
"primary": false
},
{
"code": "2085R0001X",
"taxonomy_group": "",
"desc": "Radiology, Radiation Oncology",
"state": "GA",
"license": "90312",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Atlanta, GA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 10, 2025; 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.