34 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Fregene, Hematology / Oncology Specialist in Oak Park, MI?
Dr. Tosan Fregene, MD is a Hematology / Oncology Specialist, who primarily practices in Oak Park, MI. He has been practicing for over 34 years and is board certified. Dr. Fregene graduated from University Lagos and completed his residency at Wayne St Univ-Detroit M C, Medical Oncology; Wayne St Univ-Detroit M C, Internal Medicine. Dr. Fregene is fluent in English, and is currently seeing new patients. Dr. Fregene’s practice accepts Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fregene’s office.
Where did Dr. Fregene go to medical school and complete their residency?
Residency: Wayne St Univ-Detroit M C, Medical Oncology; Wayne St Univ-Detroit M C, Internal Medicine | Detroit Medical Center/Wayne State University
Medical School: University of Lagos Coll of Med-Lagos,Nigeria | University Lagos
Is Dr. Fregene board certified as a Hematology / Oncology Specialist?
Yes, Dr. Tosan Fregene, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Fregene speak?
Dr. Fregene and their clinical team can communicate with patients in the following languages:
English
What conditions does a Hematology / Oncology Specialist like Dr. Fregene typically treat?
As a Hematology / Oncology Specialist, Dr. Fregene 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. Fregene. 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.
Also known as:
- Breast Cancer
- Mammary cancer
- Breast carcinoma
- Breast tumor
ICD-10 Codes:
- C50912: Malignant neoplasm of unspecified site of left female breast
- C50911: Malignant neoplasm of unspecified site of right female breast
Also known as:
- Sickle Cell Disease with Crisis
- Sickle Cell Disease
- Sickle Cell Anemia Crisis
- Sickle Cell Pain Crisis
- Vaso-Occlusive Crisis
ICD-10 Codes:
- D5700: Hb-SS disease with crisis, unspecified
Also known as:
- Anemia
- Low Red Blood Cell Count
- Low Hemoglobin
- Iron deficiency
ICD-10 Codes:
- D649: Anemia, unspecified
Also known as:
- Colorectal Cancer
- Colon cancer
- Rectal cancer
- Bowel cancer
- Malignant neoplasm of colon
ICD-10 Codes:
- C189: Malignant neoplasm of colon, unspecified
What procedures does a Hematology / Oncology Specialist like Dr. Fregene typically perform?
As a Hematology / Oncology Specialist, Dr. Fregene 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. Fregene. 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.
Also known as:
- Bone Marrow Biopsy
- Biopsy
- Bone Marrow Tests
- Diagnostic Bone Marrow Sample
- Marrow Biopsy
- Bone Marrow Aspiration
CPT Codes:
- 38221: Diagnostic bone marrow; biopsy(ies)
Also known as:
- Bone Marrow Biopsy and Aspiration
- Biopsy
- Bone Marrow Tests
- Bone Marrow Exam
- Bone Marrow Sample Collection
- Diagnostic Bone Marrow Procedure
CPT Codes:
- 38222: Diagnostic bone marrow; biopsy(ies) and aspiration(s)
Does Dr. Fregene accept my insurance?
Dr. Fregene 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. Fregene accept in Oak Park, MI?
Dr. Fregene in Oak Park, MI accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
All Other Third Party
Blue Cross Blue Shield of Michigan
CVS Health (formerly Aetna)
Humana
Medicaid
Medicare
Molina Healthcare
UnitedHealth Group
Unknown
Zing Health
View All Insurances
Where is Dr. Fregene's office located?
What is Dr. Fregene's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Fregene's National Provider Identifier (NPI) number is 1336189513.
What common questions do patients ask about Dr. Fregene?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Fregene
What is Dr. Tosan Fregene's specialty?
Dr. Fregene is a Hematology / Oncology Specialist near Oak Park, MI.
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. Tosan Fregene affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Fregene is affiliated with Dmc Sinai-Grace Hospital, Ascension Providence Hospital - Novi Campus, Corewell Health William Beaumont University Hospital, Corewell Health Dearborn Hospital, Corewell Health Farmington Hills Hospital, Corewell Health Beaumont Grosse Pointe Hospital 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 Tosan Fregene accepting new patients in Oak Park, MI?
Yes, Dr. Tosan Fregene is accepting new patients at this time.
Does Dr. Tosan Fregene offer online booking?
Please contact Dr. Fregene's office for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Tosan Fregene?
Please contact Dr. Fregene's office for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Tosan Fregene have?
Dr. Tosan Fregene is certified by the American Board of Internal Medicine.
Other Hematology / Oncology Specialist Near Oak Park, MI
AK
Hematology / Oncology Specialist
Accepting patientsDr. Ambujam Krishnan, MD is a Hematology / Oncology Specialist, who primarily practices in Livonia, MI with 2 additional practice locations. She has been practicing for over 45 years and is board certified.
Livonia, MI
SR
Hematology / Oncology Specialist
Accepting patientsDr. Shoshana Rothstein, DO is a Hematology / Oncology Specialist, who primarily practices in Grosse Pointe Woods, MI with 2 additional practice locations.
Grosse Pointe Woods, MI
Medical Oncologist
Accepting patientsDr. Rajendra Manam, MD is a Medical Oncologist, who primarily practices in Southfield, MI with 2 additional practice locations. He has been practicing for over 25 years and is board certified.
Southfield, MI
Connect with DR. Fregene
20770 Greenfield Rd Ste 1A
Oak Park, MI 48237