Active NPI
Reham Abdelwahab Hassan Ali, MD, PHD
- Medical Oncology Physician
- Cleveland, OH
National Provider Identifier
1023927803
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Medical Oncology Physician
- License
- 75.000102
- Practice address
- 9500 Euclid Ave
Cleveland, OH 44195-0001 - Phone
- (216) 645-2238
- NPI assigned
- Sep 5, 2026
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Medical Oncology Physician | 207RX0202X | 75.000102 | OH | Primary |
Addresses
Primary practice location
9500 Euclid Ave
Cleveland, OH 44195-0001
Mailing address
29675 Devonshire Oval
Westlake, OH 44145-3894
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1788566400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788566400000",
"number": "1023927803",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "29675 DEVONSHIRE OVAL",
"city": "WESTLAKE",
"state": "OH",
"postal_code": "441453894"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "9500 EUCLID AVE",
"city": "CLEVELAND",
"state": "OH",
"postal_code": "441950001",
"telephone_number": "216-645-2238"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ALI",
"first_name": "REHAM",
"middle_name": "ABDELWAHAB HASSAN",
"credential": "MD, PHD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2026-09-05",
"last_updated": "2026-09-05",
"certification_date": "2026-09-05",
"status": "A"
},
"taxonomies": [
{
"code": "207RX0202X",
"taxonomy_group": "",
"desc": "Internal Medicine, Medical Oncology",
"state": "OH",
"license": "75.000102",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Cleveland, OH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.