MO
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. O'leary, Surgical Oncologist in Orange, CA?
Dr. Michael O'leary, MD is a Surgical Oncologist, who primarily practices in Orange, CA with 2 additional practice locations. He is board certified. Dr. O'leary is fluent in English, and is currently seeing new patients. Dr. O'leary’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. O'leary’s office at (909) 558-2822.
What languages does Dr. O'leary speak?
Dr. O'leary and their clinical team can communicate with patients in the following languages:
English
What conditions does Dr. O'leary treat?
As a Surgical Oncologist, Dr. O'leary 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. O'leary. 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.
Also known as:
- Colorectal Cancer
- Colon cancer
- Rectal cancer
- Bowel cancer
- Malignant neoplasm of colon
- Malignant neoplasm of sigmoid colon
- Appendix Cancer
- Colon Cancer
- Bowel Cancer
- Colorectal Carcinoma
- Ascending Colon Cancer
ICD-10 Codes:
- C189: Malignant neoplasm of colon, unspecified
- C187: Malignant neoplasm of sigmoid colon
- C181: Malignant neoplasm of appendix
- C182: Malignant neoplasm of ascending colon
Also known as:
- Pancreatic Cancer
- Pancreas Cancer
- Malignant Pancreatic Tumor
- Pancreatic Carcinoma
- Cancer of the pancreas
- Malignant neoplasm of pancreas
- Pancreatic adenocarcinoma
ICD-10 Codes:
- C259: Malignant neoplasm of pancreas, unspecified
- C250: Malignant neoplasm of head of pancreas
Also known as:
- Other non-cancerous neuroendocrine Tumor
- Neuroendocrine Tumor
- Benign Tumor
- Cancer
- Endocrine Disease
- Other benign neuroendocrine growths
- Various non-cancerous hormone-producing tumors
- Malignant NET
- Neuroendocrine Cancer
- NET Cancer
ICD-10 Codes:
- D3A8: Other benign neuroendocrine tumors
- C7A8: Other malignant neuroendocrine tumors
Also known as:
- Soft Tissue Sarcoma
- Cancer
- Connective Tissue Disorder
- Malignant Soft Tissue Tumor
- Connective Tissue Cancer
- Soft Tissue Cancer
ICD-10 Codes:
- C499: Malignant neoplasm of connective and soft tissue, unspecified
- C4921: Malignant neoplasm of connective and soft tissue of right lower limb, including hip
Also known as:
- Melanoma of the Trunk
- Melanoma
- Malignant Melanoma of Body
- Skin Cancer on Torso
- Malignant Melanoma
- Skin Cancer (Melanoma)
- Cutaneous Melanoma
- Black Skin Cancer
ICD-10 Codes:
- C4359: Malignant melanoma of other part of trunk
- C439: Malignant melanoma of skin, unspecified
Also known as:
- Stomach Cancer
- Gastric Cancer
- Malignant Neoplasm of Stomach
- Stomach Tumor
ICD-10 Codes:
- C169: Malignant neoplasm of stomach, unspecified
Also known as:
- Secondary Peritoneal Cancer
- Cancer
- Peritoneal Disorder
- Metastatic Peritoneal Cancer
- Cancer Spread to Peritoneum
- Peritoneal Carcinomatosis
ICD-10 Codes:
- C786: Secondary malignant neoplasm of retroperitoneum and peritoneum
Also known as:
- Other Specific Pancreatic Disease
- Pancreatic Disease
- Miscellaneous Pancreas Disorders
- Named Pancreatic Conditions
- Other Defined Pancreas Problems
ICD-10 Codes:
- K8689: Other specified diseases of pancreas
Also known as:
- Abdominal or Pelvic Swelling, Mass, or Lump
- Belly lump
- Pelvic mass
- Abdominal swelling
ICD-10 Codes:
- R1900: Intra-abdominal and pelvic swelling, mass and lump, unspecified site
Also known as:
- Growth of Unknown Type in the Appendix
- Colonic Disease
- Indeterminate appendix mass
- Appendix tumor of unknown nature
- Appendix neoplasm of uncertain behavior
ICD-10 Codes:
- D373: Neoplasm of uncertain behavior of appendix
Also known as:
- Stomach Gastrointestinal Stromal Tumor
- Gastrointestinal stromal tumor
- GIST of stomach
- Gastric GIST
- Stomach tumor
ICD-10 Codes:
- C49A2: Gastrointestinal stromal tumor of stomach
Also known as:
- Esophageal Cancer
- Esophagus Cancer
- Esophageal Carcinoma
ICD-10 Codes:
- C159: Malignant neoplasm of esophagus, unspecified
Also known as:
- Intestinal Obstruction
- Bowel Obstruction
- Blocked Intestines
- Gut Blockage
ICD-10 Codes:
- K56609: Unspecified intestinal obstruction, unspecified as to partial versus complete obstruction
Which procedures does Dr. O'leary perform as a Surgical Oncologist?
As a Surgical Oncologist, procedures performed by a Dr. Michael O'leary may include:
- 3D Conformal Radiotherapy
- Adaptive Radiation Therapy (ART)
- Adrenalectomy
- Blood Thinning Therapy / Anticoagulation
- Blood Transfusion Consultation
- Blood Transfusion Follow Up
- Bone Excision
- Bone Grafting
For detailed information, please contact Dr. O'leary's office.
Does Dr. O'leary accept my insurance?
Dr. O'leary accepts most major insurance plans. Important: Please call our office at (909) 558-2822 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. O'leary accept in Orange, CA?
Dr. O'leary in Orange, CA 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 Shield of California
CalOptima
Centene
Department of Veterans Affairs
Medicare
Monarch HealthCare
OptumRx
Other Health Care Provider
UnitedHealthcare
View All Insurances
Where is Dr. O'leary's office located?
What is Dr. O'leary's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. O'leary's National Provider Identifier (NPI) number is 1811244312.
What common questions do patients ask about Dr. O'leary?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. O'leary
What is Dr. Michael O'leary's specialty?
Dr. O'leary is a Surgical Oncologist near Orange, CA. A surgical oncologist is a highly qualified and trained surgeon with specialized expertise in the prevention, diagnosis, treatment, and rehabilitation of cancer patients. They have received additional training in a multidisciplinary approach and dedicate a significant portion of their practice to these areas, as well as to cancer research. Contact Dr. O'leary to book an appointment today.
Is this Dr. Michael O'leary affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. O'leary is affiliated with Uci Medical Center which is a Castle Connolly Top Hospital. 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
Where can I learn more about Surgical Oncologist?
Explore Surgical Oncologist with 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 Michael O'leary accepting new patients in Orange, CA?
Yes, Dr. Michael O'leary is accepting new patients at this time.
Does Dr. Michael O'leary offer online booking?
Please contact Dr. O'leary's office at (909) 558-2822 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Michael O'leary?
Please contact Dr. O'leary's office at (909) 558-2822 for information regarding telehealth appointment availability or for scheduling assistance.
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