CT
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Thomas, Hematology / Oncology Specialist in Ventura, CA?
Dr. Cassandra Thomas, MD is a Hematology / Oncology Specialist, who primarily practices in Ventura, CA with 1 additional practice location. Dr. Thomas is fluent in English, and is currently seeing new patients. Dr. Thomas’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Thomas’s office.
What languages does Dr. Thomas speak?
Dr. Thomas and their clinical team can communicate with patients in the following languages:
English
What conditions does a Hematology / Oncology Specialist like Dr. Thomas typically treat?
As a Hematology / Oncology Specialist, Dr. Thomas diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Thomas. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.
Also known as:
- Breast Cancer
- Upper-Outer Quadrant Right Female Breast Cancer
- Female Breast Cancer
- Malignant Breast Tumor
- Breast Carcinoma
- Mammary cancer
- Breast carcinoma
- Breast tumor
- Right female breast cancer upper-outer
- Upper-outer right female breast tumor
- Malignant growth in upper-outer right female breast
ICD-10 Codes:
- C50919: Malignant neoplasm of unspecified site of unspecified female breast
- C50912: Malignant neoplasm of unspecified site of left female breast
- C50811: Malignant neoplasm of overlapping sites of right female breast
- C50411: Malignant neoplasm of upper-outer quadrant of right female breast
- C50412: Malignant neoplasm of upper-outer quadrant of left female breast
Also known as:
- Cancer Chemotherapy
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
Also known as:
- Iron Deficiency Anemia from Chronic Blood Loss
- Anemia
- Iron
- Anemia due to iron deficiency and blood loss
- Chronic blood loss anemia
- Low iron anemia from bleeding
ICD-10 Codes:
- D500: Iron deficiency anemia secondary to blood loss (chronic)
Also known as:
- Iron Deficiency
- Iron
- Malnutrition
- Lack of Iron
- Low Iron Levels
- Iron Depletion
ICD-10 Codes:
- E611: Iron deficiency
What procedures does a Hematology / Oncology Specialist like Dr. Thomas typically perform?
As a Hematology / Oncology Specialist, Dr. Thomas performs a variety of medical procedures. This procedure information is derived from anonymized insurance claims and highlights the medical procedures most commonly performed by Dr. Thomas. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.
Also known as:
- Blood Transfusion
- Blood Transfusion and Donation
- Blood product transfusion
- Red blood cell transfusion
- Plasma transfusion
CPT Codes:
- 36430: Transfusion, blood or blood components
Does Dr. Thomas accept my insurance?
Dr. Thomas accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Thomas accept in Ventura, CA?
Dr. Thomas in Ventura, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Healthcare
All Other Third Party
Clinicas del Camino Real
CVS Health (formerly Aetna)
Federal government of the United States
Medicare
State of California
UnitedHealth Group
Unknown
Ventura County Health Plan
View All Insurances
Where is Dr. Thomas' office located?
What is Dr. Thomas's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Thomas's National Provider Identifier (NPI) number is 1376787416.
What common questions do patients ask about Dr. Thomas?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Thomas
What is Dr. Cassandra Thomas's specialty?
Dr. Thomas is a Hematology / Oncology Specialist near Ventura, CA.
What does a Hematology / Oncology Specialist do?
An internist doctor of osteopathy specializing in the combined treatment of hematology and oncology disorders. A doctor of osteopathy who is board eligible or certified by the American Osteopathic Board of Internal Medicine was previously able to obtain a Certificate of Special Qualifications in Hematology and Oncology; however, this certificate is no longer available.
Is this Dr. Cassandra Thomas affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Thomas is affiliated with Community Memorial Hospital - Ventura, Thomas Jefferson University Hospital, Jefferson Stratford Hospital, Lehigh Valley Health Network– Cedar Crest which are a Castle Connolly Top Hospitals. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals
When to see a Hematology / Oncology Specialist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Hematology / Oncology Specialist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.
Is Cassandra Thomas accepting new patients in Ventura, CA?
Yes, Dr. Cassandra Thomas is accepting new patients at this time.
Does Dr. Cassandra Thomas offer online booking?
Please contact Dr. Thomas's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Cassandra Thomas?
Please contact Dr. Thomas's office for information regarding telehealth appointment availability or for scheduling assistance.
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