Active NPI
Sami Mohammed Ali, M.D.
- Hematology & Oncology Physician
- Snellville, GA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hematology & Oncology Physician
- License
- 105488
- Practice address
- 1800 Tree LN Ste 350
Snellville, GA 30078-6796 - Phone
- (770) 979-0200
- NPI assigned
- Jun 2, 2011
- 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 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Hematology & Oncology Physician | 207RH0003X | 276339 | NY | |
| Hematology & Oncology Physician | 207RH0003X | A149539 | CA | |
| Hematology & Oncology Physician | 207RH0003X | 105488 | GA | Primary |
Addresses
Primary practice location
1800 Tree LN Ste 350
Snellville, GA 30078-6796
Mailing address
1800 Tree LN Ste 350
Snellville, GA 30078-6796
Other practice location 1
1513 S Grand Ave Ste 360
Los Angeles, CA 90015-3465
Phone (213) 246-2422
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, TX, GA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20170629002153 | CA | Practitioner - Hematology/Oncology | 4385964626 | Reassigns benefits to 1 organization |
| I20230802001318 | TX | Practitioner - Medical Oncology | 4385964626 | Reassigns benefits to 1 organization |
| I20251007000114 | GA | Practitioner - Medical Oncology | 4385964626 | Reassigns benefits to 1 organization |
Care Compare profile
Medicare Care Compare- Specialty
- Hematology/Oncology
- Education
- Other, 2011
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
- The Oncology Institute Ca, a Professional CorporationPiedmont Providers LLC
Practice addresses (Care Compare)
1513 S Grand Ave
Suite 360
Los Angeles, CA 90015-3465
Phone (213) 246-2422
1800 Tree LN
Suite 350
Snellville, GA 30078-6796
Phone (678) 239-3950
1984 Peachtree Rd NW
Suite 300
Atlanta, GA 30309-5219
Phone (404) 367-3210
Hospital & facility affiliations
- Piedmont Eastside Medical Center
- Piedmont Walton Hospital
- California Hospital Medical Center la
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A149539 | CA | MD | Hematology & Oncology Physician |
| 105488 | GA | MD | Hematology & Oncology Physician |
Practice roles (3 of 4)
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Piedmont Providers LLC | Multi-Specialty | Current | Accepting new patients |
| Alaska Native Tribal Health Consortium | Multi-Specialty | Current | Accepting new patients |
| Hospitalist Healthcare Services PLLC | Multi-Specialty | Past | Accepting new patients |
Locations
3900 Ambassador Dr
Anchorage, AK 99508
Phone (907) 729-1500
4315 Diplomacy Dr
Anchorage, AK 99508
Phone (907) 729-1729
4000 Ambassador Dr
Anchorage, AK 99508
Phone (907) 729-1900
1984 Peachtree Rd NW
Ste 300
Atlanta, GA 30309
Phone (404) 367-3210
1700 Medical Way
Snellville, GA 30078
Phone (770) 978-4229
Networks
- BSC 65 PLUS INDIVIDUAL MAPD
Interoperability endpoints
- sami.ali@theoncologyinstitute.ikm.direct-ci.com
Organizations & group practices 6
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Hematology & Oncology Physician
- Downey, CA
- NPI 1275651515
CA
-
- General Acute Care Hospital
- Anchorage, AK
- NPI 1437189339
Multi-Specialty, TX
-
- Hematology & Oncology Physician
- Las Vegas, NV
- NPI 1225514508
-
- Hematology & Oncology Physician
- Tucson, AZ
- NPI 1689196719
-
- Internal Medicine Physician
- White Plains, NY
- NPI 1275962011
Multi-Specialty
Hospital & facility affiliations 3
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1306972800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761091200000",
"number": "1821382250",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1800 TREE LN STE 350",
"city": "SNELLVILLE",
"state": "GA",
"postal_code": "300786796"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1800 TREE LN STE 350",
"city": "SNELLVILLE",
"state": "GA",
"postal_code": "300786796",
"telephone_number": "770-979-0200"
}
],
"practiceLocations": [
{
"address_1": "1513 S Grand Ave Ste 360",
"address_purpose": "LOCATION",
"city": "Los Angeles",
"state": "CA",
"postal_code": "900153465",
"country_code": "US",
"telephone_number": "213-246-2422",
"fax_number": "213-246-2019",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ALI",
"first_name": "SAMI",
"middle_name": "MOHAMMED",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2011-06-02",
"last_updated": "2025-10-22",
"certification_date": "2025-10-22",
"status": "A"
},
"taxonomies": [
{
"code": "207RH0003X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "NY",
"license": "276339",
"primary": false
},
{
"code": "207RH0003X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "CA",
"license": "A149539",
"primary": false
},
{
"code": "207RH0003X",
"taxonomy_group": "",
"desc": "Internal Medicine, Hematology & Oncology",
"state": "GA",
"license": "105488",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Snellville, GA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 22, 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.