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Dr. Robert Williams, MD

Internist

San Francisco, CA

17 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Williams, Internist in San Francisco, CA?

    Dr. Robert Williams, MD is an Internist, who primarily practices in San Francisco, CA. He has been practicing for over 17 years. Dr. Williams is fluent in English, Korean, and Spanish, and is currently seeing new patients. Dr. Williams’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Williams’s office at (415) 552-3870.

    What languages does Dr. Williams speak?

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

    • English

    • Korean

    • Spanish

    What conditions does an Internist like Dr. Williams typically treat?

    As an Internist, Dr. Williams 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. Williams. 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:

    • Immunization Visit
    • Vaccines
    • Vaccination appointment
    • Shot visit
    • Immunization encounter

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Cervical Cancer Screening
    • Colon Cancer Screening
    • HPV and Pap Test Results
    • Health Screening
    • Colorectal Cancer Screening (PDQ®)
    • Screening Tests to Detect Colorectal Cancer and Polyps
    • Tests to Detect Colorectal Cancer and Polyps
    • Pap Test
    • HPV Test
    • Cervical Smear
    • Early Cervical Cancer Detection
    • Colorectal Cancer Screening
    • Colonoscopy Screening
    • Bowel Cancer Screening

    ICD-10 Codes:

    • Z124: Encounter for screening for malignant neoplasm of cervix
    • Z1211: Encounter for screening for malignant neoplasm of colon

    Also known as:

    • Routine Adult Health Checkup
    • Health Checkup
    • Adult physical exam
    • Annual wellness visit for adults
    • General adult medical exam

    ICD-10 Codes:

    • Z0000: Encounter for general adult medical examination without abnormal findings

    Also known as:

    • High Blood Pressure
    • Hypertension
    • Primary Hypertension
    • Essential Hypertension

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Prenatal Care for Normal Pregnancy
    • Prenatal Care
    • Routine Pregnancy Check-ups
    • Maternity Care
    • Normal Pregnancy Supervision

    ICD-10 Codes:

    • Z3490: Encounter for supervision of normal pregnancy, unspecified, unspecified trimester

    Also known as:

    • General Counseling Services
    • Personal Counseling
    • Life Coaching
    • Support Services

    ICD-10 Codes:

    • Z7189: Other specified counseling

    What procedures does an Internist like Dr. Williams typically perform?

    As an Internist, Dr. Williams 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. Williams. 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:

    • Joint or Bursa Injection/Fluid Removal
    • Arthrocentesis
    • Major Joint Aspiration
    • Bursa Injection
    • Joint Fluid Removal

    CPT Codes:

    • 20610: Arthrocentesis, aspiration and/or injection, major joint or bursa (eg, shoulder, hip, knee, subacromial bursa); without ultrasound guidance

    Also known as:

    • Small Joint or Bursa Injection/Aspiration
    • Joint Tap
    • Bursa Fluid Removal
    • Small Joint Injection
    • Arthrocentesis

    CPT Codes:

    • 20600: Arthrocentesis, aspiration and/or injection, small joint or bursa (eg, fingers, toes); without ultrasound guidance

    Also known as:

    • Removal of Non-Biodegradable Drug Implant
    • Drug Delivery Device Removal
    • Permanent Drug Implant Explant
    • Non-Dissolving Implant Removal

    CPT Codes:

    • 11982: Removal, non-biodegradable drug delivery implant

    Also known as:

    • Removal of Birth Control Implant
    • Birth Control
    • Contraceptive Implant Removal
    • Nexplanon Removal
    • Arm Implant Removal
    • Birth Control Capsule Removal

    CPT Codes:

    • 11976: Removal, implantable contraceptive capsules

    Also known as:

    • IUD Removal
    • Birth Control
    • Intrauterine device removal
    • Take out IUD
    • Remove birth control device
    • IUD explant

    CPT Codes:

    • 58301: Removal of intrauterine device (IUD)

    Does Dr. Williams accept my insurance?

    Dr. Williams accepts most major insurance plans. Important: Please call our office at (415) 552-3870 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Williams accept in San Francisco, CA?

    Dr. Williams in San Francisco, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Alignment Healthcare

    • Centene Corporation

    • CVS Health (formerly Aetna)

    • Hill Physicians Medical Group

    • Medicare

    • Molina Healthcare

    • Other Health Care Provider

    • State of California

    • Sutter Health

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Williams' office located?

    Dr. Robert Williams' Primary Practice

    240 Shotwell St

    San Francisco, CA 94110

    (415) 552-3870

    Get Directions

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

    Dr. Williams's National Provider Identifier (NPI) number is 1225193667.

    What common questions do patients ask about Dr. Williams?

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

    What is Dr. Robert Williams's specialty?

    Dr. Williams is an Internist near San Francisco, CA.

    What does an Internist do?

    A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

    Is Dr. Robert Williams affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Williams is affiliated with California Pacific Medical Center - Mission Bernal Campus, California Pacific Medical Center - Davies Campus, Ahmc Seton Medical Center, California Pacific Medical Center - Van Ness Campus, Stanford Health Care - Stanford Hospital, Ucsf Health St. Mary's 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 an Internist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see an Internist. 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. Robert Williams accepting new patients in San Francisco, CA?

    Yes, Dr. Robert Williams is accepting new patients at this time.

    Does Dr. Robert Williams offer online booking?

    Please contact Dr. Williams' office at (415) 552-3870 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Robert Williams?

    Please contact Dr. Williams' office at (415) 552-3870 to schedule an appointment.

    Where is Dr. Williams' office located?

    Dr. Williams' office is located in San Francisco, CA.

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