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Dr. William Oh, MD

Dr. William Oh, MD

New York, NY

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Oh, Medical Oncologist in New York, NY?

    Dr. William Oh, MD is a Medical Oncologist, who primarily practices in New York, NY with 2 additional practice locations. He is board certified. Dr. Oh completed his residency at Brigham and Women's Hospital. He is a member of the American Society of Clinical Oncology (ASCO) and Cancer and Leukemia Group B (CALGB). Dr. Oh is fluent in English, German, and Korean, and is currently seeing new patients. Dr. Oh’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Oh’s office at (212) 241-6756.
    CastleConnolyTopDoctors

    Castle Connolly Top Doctor

    Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.

    What are Areas of Expertise for Dr. Oh?

    Dr. William Oh, MD is a highly-rated, board-certified Medical Oncologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Oh empowers patients to confidently navigate their health journey, specializing in Adrenal Cancer, Bladder Cancer, Genitourinary Cancer, Kidney Cancer, Prostate Cancer, Telemedicine, and comprehensive wellness support. Serving the New York, NY community, Dr. Oh is dedicated to enhancing lives through expert, patient-centered care.

    Where did Dr. Oh go to medical school and complete their residency?

    • Residency: Brigham and Women's Hospital | Harvard Medical School Affiliated Hospitals

    Is Dr. Oh board certified as a Medical Oncologist?

    Yes, Dr. William Oh, MD is board certified by the American Board of Internal Medicine , American Board of Internal Medicine since 2009, American Board of Internal Medicine since 1998

    What languages does Dr. Oh speak?

    Dr. Oh and their clinical team can communicate with patients in the following languages:

    • English
    • German
    • Korean

    What conditions does a Medical Oncologist like Dr. Oh typically treat?

    As a Medical Oncologist, Dr. Oh 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. Oh. 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:

    • Prostate Cancer
    • Prostate Cancer Treatment (PDQ®)
    • Prostatic Carcinoma
    • Prostate Gland Cancer
    • Malignant Prostate Tumor

    ICD-10 Codes:

    • C61: Malignant neoplasm of prostate

    Also known as:

    • Secondary Bone Cancer
    • Bone Cancer
    • Metastatic bone cancer
    • Cancer spread to bone
    • Bone metastases

    ICD-10 Codes:

    • C7951: Secondary malignant neoplasm of bone

    Also known as:

    • Kidney Cancer
    • Renal cancer
    • Kidney carcinoma
    • Renal cell carcinoma

    ICD-10 Codes:

    • C649: Malignant neoplasm of unspecified kidney, except renal pelvis

    Also known as:

    • Anemia
    • Low Red Blood Cell Count
    • Low Hemoglobin
    • Iron deficiency

    ICD-10 Codes:

    • D649: Anemia, unspecified

    Also known as:

    • Eye Cancer
    • Ocular Cancer
    • Eye Tumor
    • Malignant Eye Tumor

    ICD-10 Codes:

    • C6950: Malignant neoplasm of unspecified lacrimal gland and duct

    What procedures does a Medical Oncologist like Dr. Oh typically perform?

    As a Medical Oncologist, procedures performed by Dr. William Oh may include:

    Please contact Dr. Oh's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Oh accept my insurance?

    Dr. Oh accepts most major insurance plans. Important: Please call our office at (212) 241-6756 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Oh accept in New York, NY?

    Dr. Oh in New York, NY accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Bankers

    • Cigna Group

    • CVS Health (formerly Aetna)

    • EmblemHealth

    • Humana

    • Medicare

    • Mutual of Omaha

    • State of Connecticut

    • Transamerica

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Oh's office located?

    Tisch Department Of Mount Sinai

    10 E 102nd St

    New York, NY 10029

    (212) 241-6756

    Get Directions

    Dr. William Oh's Practice 2

    77 Lafayette Pl

    Greenwich, CT 06830

    Get Directions

    Dr. William Oh's Practice 3

    35 Park St

    New Haven, CT 06519

    Get Directions

    Recognitions

    Memberships & Associations

    • Member of American Society of Clinical Oncology (ASCO)

    • Member of Cancer and Leukemia Group B (CALGB)

    Castle Connolly Doctor’s Choice Awards

    nomination-award-icon

    Doctor’s Choice - All Time

    Among the most nominated for the Castle Connolly Top Doctor recognition across all time

    Awards

    • New York Magazine, 2010

    • Boston Magazine Top Doctors2008, 2009

    • Patient's Choice Award (Vitals.com)

    • America's Top Doctors for Cancer (Castle Connolly), 2007

    • Brigham/Harvard Business School Physician Leadership Program, 2008

    • Boston Magazine Top Doctors2004, 2005

    • Best Doctors in America, 2010

    • Prize in Internal Medicine, NYU School of Medicine, 1992

    • Alpha Omega Alpha, 1992

    • New York Super Doctors

    • Who's Who in America, 2010

    • Compassionate Caregiver of the Year, Kenneth B. Schwartz Center, Hono, 2003

    What is Dr. Oh's NPI number?A National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Oh's National Provider Identifier (NPI) number is 1225095581.

    What common questions do patients ask about Dr. Oh?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Oh

    What is Dr. William Oh's specialty?

    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. William Oh affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Oh is affiliated with Yale New Haven Hospital, York Street Campus, Greenwich 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. William Oh accepting new patients in New York, NY?

    Yes, Dr. William Oh is accepting new patients at this time.

    Does Dr. William Oh offer online booking?

    Please contact Dr. Oh's office at (212) 241-6756 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. William Oh?

    Please contact Dr. Oh's office at (212) 241-6756 to schedule an appointment.

    Where is Dr. Oh's office located?

    Dr. Oh's offices are located in New York, NY, Greenwich, CT, and New Haven, CT.

    Which board certifications does Dr. William Oh have?

    Dr. William Oh is certified by the American Board of Internal Medicine.