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Dr. Bassam M. Ghanem

MD·Medical Oncology

425 HAALAND DR, Thousand Oaks, CA 91361

Medicare Accepted
Telehealth Available
37+ Years Experience

Contact Dr. Ghanem

(805) 496-2949Get Directions

425 HAALAND DR, Thousand Oaks, CA 91361

For Providers

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Specialty

Medical Oncologists

Coverage

Medicare + 7 Networks

Telehealth

Available

About Dr. Bassam M. Ghanem

Background and practice information

Dr. Bassam M. Ghanem is a medical oncologist with over 37 years of clinical experience serving patients in the Thousand Oaks, CA area. He completed his medical training at Other and has been in practice since 1989. He currently practices at City Of Hope Medical Foundation.

Dr. Bassam M. Ghanem's clinical practice focuses on treating patients with blood clot prevention and stroke risk reduction, blood clot prevention, nausea and vomiting, and related conditions. In addition to medical oncology, he also specializes in internal medicine.

Dr. Bassam M. Ghanem has earned an outstanding quality rating from the Centers for Medicare & Medicaid Services, scoring 99.1 out of 100 on the MIPS quality assessment — placing him among the top-performing providers in his specialty. Dr. Bassam M. Ghanem is in-network with 7 insurance providers, including Aetna, Blue Shield of California, Humana, and 4 more. Patients are encouraged to verify coverage with his office before scheduling an appointment.

Additional specialties: Internal Medicine

At a Glance

GenderMale
Experience37+ years
MedicareAccepted
TelehealthAvailable

Education

Medical SchoolOther
Graduated1989

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Practice Locations

1 location

City Of Hope Medical Foundation

Primary

425 Haaland Dr

Thousand Oaks, CA 91361

(805) 496-2949

Affiliations

Hospital and facility affiliations

Treatment & Experience

Clinical practice and procedure experience for Dr. Bassam M. Ghanem

Services & Procedures

Dr. Bassam M. Ghanem's clinical practice encompasses office visits, diagnostic testing, injections & procedures, and 2 other areas of care. Based on Medicare utilization data, Dr. Bassam M. Ghanem has provided a substantial volume of services, reflecting an active and established practice in medical oncology.

Office Visits

1,319 services

Dr. Bassam M. Ghanem provides patient consultations ranging from routine follow-ups to comprehensive evaluations, including follow-up visit and phone consultation and new patient visit. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 77% below the billed amount.

Diagnostic Testing

95 services

Dr. Bassam M. Ghanem orders and interprets diagnostic tests to support clinical decision-making, with collection of blood sample from implanted device being a key part of his practice. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 77% below the billed amount.

Injections & Procedures

1,409 services

Dr. Bassam M. Ghanem performs therapeutic injections and minor procedures, including IV infusion, injection, and other related services. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 79% below the billed amount.

Oncology

553 services

Dr. Bassam M. Ghanem provides cancer treatment including chemotherapy and radiation therapy, including chemotherapy administration, intravenous infusion technique; initiation of infusion in the office/clinic setting using office/clinic pump/supplies, with continuation of the infusion in the community setting (e.g., home, domiciliary, rest home or assisted l and chemotherapy. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 80% below the billed amount.

Other Services

165 services

Dr. Bassam M. Ghanem provides additional clinical services, including administration of additional new drug or substance into vein using push technique and irrigation of implanted venous access drug delivery device. Medicare patients typically pay significantly less than the standard charge for these services, with Medicare-approved rates averaging 80% below the billed amount.

Treatment Approach

Dr. Bassam M. Ghanem's treatment approach includes prescribing Apixaban (Eliquis), Rivaroxaban (Xarelto), Lenalidomide (Revlimid) for his patients. These medications are commonly used for treating blood clot prevention and stroke risk reduction, blood clot prevention, nausea and vomiting. He prescribing profile reflects experience across a wide range of treatments, addressing multiple aspects of patient care within his specialty. Dr. Bassam M. Ghanem has treated a significant number of Medicare patients, demonstrating an established practice in this area.

Apixaban(Eliquis)— for blood clot prevention and stroke risk reduction
Rivaroxaban(Xarelto)— for blood clot prevention
Lenalidomide(Revlimid)
Ondansetron Hcl— for nausea and vomiting
Hydrocodone/Acetaminophen(Hydrocodone-Acetaminophen)— for moderate to severe pain

Source: CMS Medicare Provider Utilization and Payment Data, 2023.

Insurance Networks

Accepted insurance plans and networks

Dr. Bassam M. Ghanem accepts 34 plans from 7 insurers, including UnitedHealthcare, Aetna, Humana.

Charter EPOEPO
Choice EPOEPO
Choice HMOHMO
Choice Plus POSPOS
Core EPOEPO
Core POSPOS
Doctors Plan EPOEPO
Navigate EPOEPO
NEXUSACO OA EPOEPO
NEXUSACO OA POSPOS
Select EPOEPO
Select Plus POSPOS

Source: CMS Transparency in Coverage filings (March 2026). Network participation may change — verify with the provider's office before scheduling.

Quality & Safety

CMS quality performance and patient safety measures

99

Exceptional

CMS Quality Score · Out of 100

Dr. Ghanem received an overall quality score of 99.1 out of 100 from the Centers for Medicare & Medicaid Services (CMS), reflecting exceptional performance across clinical quality, patient safety, and care coordination. This score places Dr. Ghanem among the highest-performing medical oncologists in Thousand Oaks, CA and nationwide. When searching for a top-rated medical oncologist, a CMS quality score at this level indicates a strong commitment to evidence-based, high-quality patient care.

85.2

Clinical Quality

85.2/100

Measures the quality of care provided based on clinical outcomes and patient safety

100.0

Health IT Adoption

100.0/100

Measures adoption of electronic health records and patient access to health information

40.0

Care Improvement

40.0/40

Reflects participation in activities that improve clinical practice and patient engagement

Source: CMS Merit-based Incentive Payment System

Patient Reviews

Reviews and ratings from patients

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About Medical Oncology

Specialty overview and common conditions

An oncologist is a medical doctor who specializes in diagnosing and treating cancer. Medical oncologists focus on treating cancer with medications including chemotherapy, immunotherapy, targeted therapy, and hormone therapy. They coordinate comprehensive cancer care, work closely with surgical and r...

Common conditions treated by medical oncology specialists:

  • Breast Cancer
  • Lung Cancer
  • Colorectal Cancer
  • Prostate Cancer
Learn more about medical oncology specialists

Frequently Asked Questions

Common questions about Bassam M. Ghanem

Does Dr. Ghanem accept Medicare?

Yes, Dr. Ghanem accepts Medicare assignment. Patients with Medicare coverage can see Dr. Ghanem and typically pay less out of pocket when using a provider who accepts Medicare assignment.

What insurance does Dr. Ghanem accept?

Dr. Ghanem is in-network with 7 insurance providers, including Aetna, Blue Shield of California, Humana, Medicare, Oxford Health Plans (UHC), and 2 more. Insurance networks can change, so patients should verify their specific plan coverage directly with Dr. Ghanem's office before scheduling.

Does Dr. Ghanem offer telehealth or virtual appointments?

Yes, Dr. Ghanem offers telehealth services, allowing patients to have virtual consultations from the comfort of their home. Contact the office to schedule a telehealth appointment.

What conditions does Dr. Ghanem treat?

As a medical oncology specialist, Dr. Ghanem commonly treats conditions including breast cancer, lung cancer, colorectal cancer, prostate cancer, lymphoma (hodgkin and non-hodgkin), and other related health concerns. Contact the office to discuss your specific healthcare needs.

What medications does Dr. Ghanem commonly prescribe?

Based on Medicare prescribing data, Dr. Ghanem commonly prescribes medications including Apixaban, Rivaroxaban, Lenalidomide. The specific medications prescribed depend on each patient's individual diagnosis and health needs. Patients should discuss treatment options directly with Dr. Ghanem during their consultation.

What is Dr. Ghanem's quality rating?

Dr. Ghanem has received an outstanding quality score of 99.1 out of 100 from the Centers for Medicare & Medicaid Services (CMS) through the Merit-based Incentive Payment System (MIPS). This score reflects performance across quality measures, promoting interoperability, improvement activities, and cost efficiency.

Where did Dr. Ghanem go to medical school?

Dr. Ghanem completed medical training at Other and has been practicing since 1989, bringing over 37 years of clinical experience.

Where is Dr. Ghanem's office located?

Dr. Ghanem practices at 425 HAALAND DR, Thousand Oaks, CA 91361 at CITY OF HOPE MEDICAL FOUNDATION. You can reach the office by calling (805) 496-2949.

How do I make an appointment with Dr. Ghanem?

To schedule an appointment with Dr. Ghanem, call the office at (805) 496-2949. New patients should have their insurance information and medical records ready when calling.

Data source: CMS National Provider Registry ·

Medical Disclaimer: This content is for informational purposes only and is not a substitute for professional medical advice. Learn more about our editorial standards

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