Active NPI
Basel S Diab, DO
- Internal Medicine Physician
- Westlake, OH
National Provider Identifier
1023945367
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 58.035844
- Practice address
- 29000 Center Ridge Rd
Westlake, OH 44145-5219 - Phone
- (440) 827-2921
- NPI assigned
- May 8, 2026
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 58.035844 | OH | Primary |
Addresses
Primary practice location
29000 Center Ridge Rd
Westlake, OH 44145-5219
Mailing address
4098 Dryden Dr
North Olmsted, OH 44070-1928
Phone (216) 269-1570
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in OH
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20260604004277 | OH | Order and Referring Only - Internal Medicine | 2769953223 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 58.035844 | OH | MD | Internal Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1778198400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1778198400000",
"number": "1023945367",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4098 DRYDEN DR",
"city": "NORTH OLMSTED",
"state": "OH",
"postal_code": "440701928",
"telephone_number": "216-269-1570"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "29000 CENTER RIDGE RD",
"city": "WESTLAKE",
"state": "OH",
"postal_code": "441455219",
"telephone_number": "440-827-2921"
}
],
"practiceLocations": [],
"basic": {
"last_name": "DIAB",
"first_name": "BASEL",
"middle_name": "S",
"credential": "DO",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2026-05-08",
"last_updated": "2026-05-08",
"certification_date": "2026-05-07",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "OH",
"license": "58.035844",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Westlake, OH
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 8, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.