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Dr. Anjali Sibley, MD
Stanford, CA
Accepting patients
Affiliated with a Castle Connolly Top Hospital
Who is Dr. Sibley, Medical Oncologist in Stanford, CA?
Dr. Anjali Sibley, MD is a Medical Oncologist, who primarily practices in Stanford, CA with 2 additional practice locations. She is board certified. Dr. Sibley is fluent in English, and is currently seeing new patients. Dr. Sibley’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Sibley’s office at (650) 723-4000.
Is Dr. Sibley board certified as a Medical Oncologist?
Yes, Dr. Anjali Sibley, MD is board certified by the American Board of Internal Medicine
What languages does Dr. Sibley speak?
Dr. Sibley and their clinical team can communicate with patients in the following languages:
English
What conditions does a Medical Oncologist like Dr. Sibley typically treat?
As a Medical Oncologist, Dr. Sibley 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. Sibley. 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
- Female Breast Cancer
- Malignant Breast Tumor
- Breast Carcinoma
- Mammary cancer
- Breast carcinoma
- Breast tumor
ICD-10 Codes:
- C50919: Malignant neoplasm of unspecified site of unspecified female breast
- C50912: Malignant neoplasm of unspecified site of left female breast
- C50911: Malignant neoplasm of unspecified site of right female breast
Also known as:
- Anemia
- Low Red Blood Cell Count
- Low Hemoglobin
- Iron deficiency
ICD-10 Codes:
- D649: Anemia, unspecified
Also known as:
- Prostate Cancer
- Prostate Cancer Treatment (PDQ®)
- Prostatic Carcinoma
- Prostate Gland Cancer
- Malignant Prostate Tumor
ICD-10 Codes:
- C61: Malignant neoplasm of prostate
What procedures does a Medical Oncologist like Dr. Sibley typically perform?
As a Medical Oncologist, Dr. Sibley 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. Sibley. 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:
- Blood Transfusion
- Blood Transfusion and Donation
- Blood product transfusion
- Red blood cell transfusion
- Plasma transfusion
CPT Codes:
- 36430: Transfusion, blood or blood components
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. Sibley accept my insurance?
Dr. Sibley accepts most major insurance plans. Important: Please call our office at (650) 723-4000 before your appointment to verify that your specific plan and network are accepted.
What insurance plans does Dr. Sibley accept in Stanford, CA?
Dr. Sibley in Stanford, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.
Top Insurances
Blue Shield of California
Centene Corporation
Cigna Group
Contra Costa
CVS Health (formerly Aetna)
Medicaid
Medicare
State of California
UMR Administered Payer
UnitedHealth Group
View All Insurances
Where is Dr. Sibley's office located?
What hospitals are Dr. Sibley affiliated with?
Castle Connolly Top Hospital
This doctor is affiliated with a Castle Connolly Top Hospital.
Dr. Sibley has admitting privileges at the following hospitals:
Stanford Health Care - Stanford Hospital,Stanford, CA
Ranked in 6 Procedures

Stanford Health Care - Stanford Hospital,Stanford, CA
Ranked in 6 Procedures
Stanford Health Care - Valleycare,Pleasanton, CA
Ranked in 2 Procedures

Stanford Health Care - Valleycare,Pleasanton, CA
Ranked in 2 Procedures
Alta Bates Summit Medical Center - Summit Campus,Oakland, CA
Ranked in 2 Specialties

Ranked in 4 Procedures

Alta Bates Summit Medical Center - Summit Campus,Oakland, CA
Ranked in 2 Specialties
Ranked in 4 Procedures
Eden Medical Center,Castro Valley, CA
Ranked in 2 Specialties

Ranked in 2 Procedures

Eden Medical Center,Castro Valley, CA
Ranked in 2 Specialties
Ranked in 2 Procedures
John Muir Health Concord Medical Center,Concord, CA
Ranked in 2 Specialties

Ranked in 3 Procedures

John Muir Health Concord Medical Center,Concord, CA
Ranked in 2 Specialties
Ranked in 3 Procedures
Novato Community Hospital,Novato, CA
Ranked in 3 Specialties

Ranked in 4 Procedures

Novato Community Hospital,Novato, CA
Ranked in 3 Specialties
Ranked in 4 Procedures
What is Dr. Sibley's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.
Dr. Sibley's National Provider Identifier (NPI) number is 1750580080.
What common questions do patients ask about Dr. Sibley?
Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Sibley
What is Dr. Anjali Sibley's specialty?
Dr. Sibley is a Medical Oncologist near Stanford, CA.
What does a Medical Oncologist do?
An internist specializing in the diagnosis and treatment of various cancers and both benign and malignant tumors. This specialist determines and administers therapy for malignancies and collaborates with surgeons and radiation oncologists on additional cancer treatment options.
Is Dr. Anjali Sibley affiliated with a ranked Castle Connolly Top Hospital?
Yes, Dr. Sibley is affiliated with Stanford Health Care - Stanford Hospital, Stanford Health Care - Valleycare, Alta Bates Summit Medical Center - Summit Campus, Eden Medical Center, John Muir Health Concord Medical Center, Novato Community 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 Medical Oncologist?: Guides for symptoms, conditions, and treatments
Understand your symptoms and know when it’s time to see a Medical Oncologist. 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 Dr. Anjali Sibley accepting new patients in Stanford, CA?
Yes, Dr. Anjali Sibley is accepting new patients at this time.
Does Dr. Anjali Sibley offer online booking?
Please contact Dr. Sibley's office at (650) 723-4000 for information about online booking, telehealth, or to schedule an appointment.
How can I make an appointment with Dr. Anjali Sibley?
Please contact Dr. Sibley's office at (650) 723-4000 to schedule an appointment.
Where is Dr. Sibley's office located?
Dr. Sibley's offices are located in Stanford, CA, Oakland, CA, and Emeryville, CA.
Which board certifications does Dr. Anjali Sibley have?
Dr. Anjali Sibley is certified by the American Board of Internal Medicine.
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