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Dr. Robert Marx, MD

Primary Care Specialist (General Practitioner), Family Medicine Specialist, Internist

Los Gatos, CA

44 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Marx, Primary Care Specialist (General Practitioner) in Los Gatos, CA?

    Dr. Robert Marx, MD is a Primary Care Specialist (General Practitioner), who primarily practices in Los Gatos, CA. He has been practicing for over 44 years. Dr. Marx graduated from Johns Hopkins University School of Medicine and completed his residency at Cedars-Sinai Med Ctr, Internal Medicine. Dr. Marx is fluent in English and Spanish, and is currently seeing new patients. Dr. Marx’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Marx’s office at (408) 358-3511.

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

    • Residency: Cedars-Sinai Med Ctr, Internal Medicine | Cedars-Sinai Medical Center

    • Medical School: Johns Hopkins Univ Sch of Med, Baltimore Md | Johns Hopkins University School of Medicine

    What languages does Dr. Marx speak?

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

    • English
    • Spanish

    What conditions does a Primary Care Specialist (General Practitioner) like Dr. Marx typically treat?

    As a Primary Care Specialist (General Practitioner), Dr. Marx 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. Marx. 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:

    • 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:

    • Colon Cancer Screening
    • Health Screening
    • Colorectal Cancer Screening (PDQ®)
    • Screening Tests to Detect Colorectal Cancer and Polyps
    • Tests to Detect Colorectal Cancer and Polyps
    • Colorectal Cancer Screening
    • Colonoscopy Screening
    • Bowel Cancer Screening

    ICD-10 Codes:

    • Z1211: Encounter for screening for malignant neoplasm of colon

    Also known as:

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

    ICD-10 Codes:

    • I10: Essential (primary) hypertension

    Also known as:

    • Mixed High Cholesterol and Triglycerides
    • Cholesterol
    • Triglycerides
    • Mixed hyperlipidemia
    • Combined hyperlipidemia
    • High lipids

    ICD-10 Codes:

    • E782: Mixed hyperlipidemia

    Also known as:

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

    ICD-10 Codes:

    • Z23: Encounter for immunization

    Also known as:

    • Acute Bronchitis
    • Chest cold
    • Short-term bronchitis
    • Acute chest infection

    ICD-10 Codes:

    • J209: Acute bronchitis, unspecified

    Also known as:

    • COVID-19
    • COVID-19 (Coronavirus Disease 2019)
    • Coronavirus Disease 2019
    • SARS-CoV-2 Infection
    • Novel Coronavirus

    ICD-10 Codes:

    • U071: COVID-19

    What procedures does a Primary Care Specialist (General Practitioner) like Dr. Marx typically perform?

    As a Primary Care Specialist (General Practitioner), procedures performed by Dr. Robert Marx may include:

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

    Does Dr. Marx accept my insurance?

    Dr. Marx accepts most major insurance plans. Important: Please call our office at (408) 358-3511 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Marx accept in Los Gatos, CA?

    Dr. Marx in Los Gatos, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Alignment Healthcare

    • BCBS Unspecified

    • Blue Shield of California

    • Centene Corporation

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Elevance Health Inc. (formerly Anthem)

    • Medicare

    • Other Provider Networks

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Marx's office located?

    Dr. Robert Marx's Primary Practice

    14911 National Ave Ste 7

    Los Gatos, CA 95032

    (408) 358-3511

    Get Directions

    What hospitals are Dr. Marx affiliated with?

    CastleConnolyTopDoctors

    Castle Connolly Top Hospital

    This doctor is affiliated with a Castle Connolly Top Hospital.

    Dr. Marx has admitting privileges at the following hospitals:

    Good Samaritan Hospital - San Jose,San Jose, CA
    El Camino Health - Los Gatos Hospital,Los Gatos, CA
    El Camino Health - Mountain View Hospital,Mountain View, CA

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

    Dr. Marx's National Provider Identifier (NPI) number is 1073576351.

    What common questions do patients ask about Dr. Marx?

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

    What is Dr. Robert Marx's specialty?

    Dr. Marx is a Primary Care Specialist (General Practitioner) near Los Gatos, CA.

    What does a Primary Care Specialist (General Practitioner) do?

    A physician specializing in general practice is focused on diagnosing, treating, and managing patients with a wide range of illnesses and conditions.

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

    Yes, Dr. Marx is affiliated with Stanford Health Care - Stanford Hospital 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

    When to see a Primary Care Specialist (General Practitioner)?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Primary Care Specialist (General Practitioner). 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 Marx accepting new patients in Los Gatos, CA?

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

    Does Dr. Robert Marx offer online booking?

    Please contact Dr. Marx's office at (408) 358-3511 for information about online booking, telehealth, or to schedule an appointment.

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

    Please contact Dr. Marx's office at (408) 358-3511 to schedule an appointment.

    Where is Dr. Marx's office located?

    Dr. Marx's office is located in Los Gatos, CA.