18 Years of Experience
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Chee, Hematology / Oncology Specialist in San Mateo, CA?
Dr. Karen Chee, MD is a Hematology / Oncology Specialist, who primarily practices in San Mateo, CA with 2 additional practice locations. She has been practicing for over 18 years and is board certified by the American Board of Internal Medicine. Dr. Chee graduated from University of California and completed her residency at University of California, Davis Affiliated Hospitals. Dr. Chee is fluent in English and Chinese, and is currently seeing new patients. Dr. Chee’s practice accepts Cigna, Medicaid, Medicare, UnitedHealthcare, Aetna and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Chee’s office at (650) 341-9131.
What are Areas of Expertise for Dr. Chee?
Dr. Karen Chee, MD is a highly-rated, board-certified Hematology / Oncology Specialist known for expertly diagnosing, treating, and managing a wide array of related conditions or procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Chee empowers patients to confidently navigate their health journey, specializing in Gastrointestinal Cancer, Genitourinary Cancer, Hematology, or comprehensive wellness support. Serving the San Mateo/CA community, Dr. Chee is dedicated to enhancing lives through expert, patient-centered care.
Where did Dr. Chee go to medical school and complete their residency?
Fellowship: UC Davis - Hematology/Oncology
Residency: University of California, Davis Affiliated Hospitals | UC Irvine Medical Center
Medical School: University of California
Is Dr. Chee board certified in Hematology / Oncology Specialist?
Yes, Dr. Karen Chee, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Chee speak?
Dr. Chee and their clinical team can communicate with patients in the following languages:
Chinese
English
What conditions does Dr. Chee treat?
As a Hematology / Oncology Specialist, Dr. Chee 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. Chee. 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
- Rectal cancer
- Colon cancer
- Bowel cancer
- Malignant neoplasm of rectum
- Colon Cancer
- Ascending Colon Cancer
- Bowel Cancer
- Colorectal Carcinoma
- Malignant neoplasm of sigmoid colon
- Transverse Colon Cancer
ICD-10 Codes:
- C20: Malignant neoplasm of rectum
- C182: Malignant neoplasm of ascending colon
- C187: Malignant neoplasm of sigmoid colon
- C184: Malignant neoplasm of transverse colon
Also known as:
- Cancer Chemotherapy
- Chemo treatment
- Oncology chemotherapy
- Cancer drug therapy
ICD-10 Codes:
- Z5111: Encounter for antineoplastic chemotherapy
Also known as:
- Multiple Myeloma
- Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ®)
- Active multiple myeloma
- Untreated multiple myeloma
- Plasma cell myeloma
ICD-10 Codes:
- C9000: Multiple myeloma not having achieved remission
Also known as:
- Anemia
- Low Red Blood Cell Count
- Low Hemoglobin
- Iron deficiency
ICD-10 Codes:
- D649: Anemia, unspecified
Also known as:
- Lung Cancer
- Right upper lobe lung cancer
- Bronchial cancer
- Malignant neoplasm of lung
- Left Lung Cancer
- Upper Lobe Lung Cancer
- Bronchial Cancer
ICD-10 Codes:
- C3411: Malignant neoplasm of upper lobe, right bronchus or lung
- C3412: Malignant neoplasm of upper lobe, left bronchus or lung
Also known as:
- Stomach Cancer
- Gastric Cancer
- Malignant Neoplasm of Stomach
- Stomach Tumor
ICD-10 Codes:
- C169: Malignant neoplasm of stomach, unspecified
- C162: Malignant neoplasm of body of stomach
Also known as:
- Monoclonal Gammopathy
- Blood Disorder
- Plasma Cell Neoplasms (Including Multiple Myeloma) Treatment (PDQ)
- MGUS
- Plasma Cell Disorder
- Gammopathy of Undetermined Significance
ICD-10 Codes:
- D472: Monoclonal gammopathy
Also known as:
- Myelodysplastic Syndrome
- Myelodysplastic Syndromes
- Myelodysplastic Syndromes Treatment (PDQ®)
- MDS
- Preleukemia
- Bone marrow failure disorder
ICD-10 Codes:
- D469: Myelodysplastic syndrome, unspecified
Also known as:
- Ampullary Cancer
- Bile Duct Cancer
- Liver Cancer
- Cholangiocarcinoma
- Cancer of the ampulla of Vater
- Malignant neoplasm of ampulla of Vater
- Ampulla of Vater carcinoma
- Intrahepatic cholangiocarcinoma
ICD-10 Codes:
- C241: Malignant neoplasm of ampulla of Vater
- C221: Intrahepatic bile duct carcinoma
Also known as:
- Pancreatic Cancer
- Cancer of the pancreas
- Malignant neoplasm of pancreas
- Pancreatic adenocarcinoma
ICD-10 Codes:
- C250: Malignant neoplasm of head of pancreas
Also known as:
- Peritoneal Cancer
- Cancer
- Peritoneal Disorder
- Cancer of Peritoneum
- Abdominal Lining Cancer
- Primary Peritoneal Cancer
- Peritoneal Carcinomatosis
ICD-10 Codes:
- C482: Malignant neoplasm of peritoneum, unspecified
Also known as:
- Thrombocytopenia
- Platelet Disorder
- Low platelet count
- Platelet deficiency
- Bleeding disorder
ICD-10 Codes:
- D696: Thrombocytopenia, unspecified
Also known as:
- Chronic Lymphocytic Leukemia
- Chronic Lymphocytic Leukemia Treatment (PDQ®)
- CLL
- B-cell chronic lymphocytic leukemia
- Lymphocytic leukemia
ICD-10 Codes:
- C9110: Chronic lymphocytic leukemia of B-cell type not having achieved remission
Also known as:
- Other Specific Abnormal Blood Chemistry Results
- Blood
- Specified Blood Chemistry Imbalance
- Unusual Blood Chemistry Findings
- Specific Blood Panel Abnormalities
ICD-10 Codes:
- R7989: Other specified abnormal findings of blood chemistry
Which procedures does Dr. Chee perform as a Hematology / Oncology Specialist?
As a Hematology / Oncology Specialist, procedures performed by a Dr. Karen Chee 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. Chee's office.
Does Dr. Chee accept my insurance?
Dr. Chee accepts most major insurance plans. Important: Please call our office at (650) 341-9131 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Chee accept in San Mateo, CA?
Dr. Chee in San Mateo, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Alignment Health Plan
All Other Third Party
BCBS Unspecified
Blue Shield of California
CVS Health (formerly Aetna)
Elevance Health Inc. (formerly Anthem)
Hill Physicians Medical Group
Medicare
Sutter Health
UnitedHealthcare
View All Insurances
Where is Dr. Chee's office located?
What is Dr. Chee's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Chee's National Provider Identifier (NPI) number is 1487637310.
What common questions do patients ask about Dr. Chee?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Chee
What is Dr. Karen Chee's specialty?
Dr. Chee is a Hematology / Oncology Specialist near San Mateo, CA. 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. Contact Dr. Chee to book an appointment today.
Is this Dr. Karen Chee affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Chee is affiliated with UCSF Medical Center at Parnassus, Mills-Peninsula Medical Center, Sequoia 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
Where can I learn more about Hematology / Oncology Specialist?
Explore Hematology / Oncology Specialist 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 Karen Chee accepting new patients in San Mateo, CA?
Yes, Dr. Karen Chee is accepting new patients at this time.
Does Dr. Karen Chee offer online booking?
Please contact Dr. Chee's office at (650) 341-9131 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Karen Chee?
Please contact Dr. Chee's office at (650) 341-9131 for information regarding telehealth appointment availability or for scheduling assistance.
Which board certifications does Dr. Karen Chee have?
Dr. Karen Chee is certified by the American Board of Internal Medicine.
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