Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Westside Hematology Oncology Inc

Organization Hematology & Oncology Physician · NPI 1376650606

Westside Hematology Oncology Inc is a Hematology & Oncology Physician in Westlake, Ohio. Licensed in Ohio. Registered with an NPI since 2006.

Licensed in
OH
In the registry since
2006
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

29101 Health Campus Dr Ste 260
Westlake, OH 44145-5266
Phone: (440) 808-6500
Fax: (440) 808-8865
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 35056179M (OH)

Record details

NPI number1376650606
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marwan Massouh — President · (440) 808-6500
NPI enumeratedAugust 24, 2006
Last updated in NPPESAugust 22, 2020
Mailing address29101 Health Campus Dr, Ste 260, Westlake, OH 44145-5266

Other providers in Westlake