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Dr. Ricardo Castillo, MD

Palo Alto, CA

Accepting patients

    Who is Dr. Castillo, Pediatric Gastroenterologist in Palo Alto, CA?

    Dr. Ricardo Castillo, MD is a Pediatric Gastroenterologist, who primarily practices in Palo Alto, CA with 1 additional practice location. He is board certified by the American Board of Pediatrics. Dr. Castillo completed his residency at Stanford Univ Hosp, Pediatrics; San Francisco Gen Hosp M C, Pediatrics. Dr. Castillo is fluent in English, and is currently seeing new patients. To book an appointment or to confirm insurance options, please call Dr. Castillo’s office at (650) 497-8000.

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

    • Residency: Stanford Univ Hosp, Pediatrics; San Francisco Gen Hosp M C, Pediatrics

    • Medical School: University of Ca, San Diego, Sch of Med, La Jolla Ca

    Is Dr. Castillo board certified in Pediatric Gastroenterologist?

    Yes, Dr. Ricardo Castillo, MD is board certified by the American Board of Pediatrics

    What languages does Dr. Castillo speak?

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

    • English

    What conditions does Dr. Castillo treat?

    As a Pediatric Gastroenterologist, Dr. Castillo 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. Castillo. 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:

    • Screening for Other Viral Disease
    • Health Screening
    • Other Viral Infection Screening
    • Miscellaneous Virus Test
    • Non-COVID Viral Screening

    ICD-10 Codes:

    • Z1159: Encounter for screening for other viral diseases

    Also known as:

    • Hepatitis Exposure
    • Hepatitis
    • Viral Hepatitis contact
    • Suspected Hepatitis infection
    • Hepatitis virus exposure

    ICD-10 Codes:

    • Z205: Contact with and (suspected) exposure to viral hepatitis

    Also known as:

    • Liver Transplant
    • Liver Transplantation
    • Hepatic Transplant
    • Liver Graft
    • New Liver

    ICD-10 Codes:

    • Z944: Liver transplant status

    Also known as:

    • Acute Hepatitis C
    • Hepatitis C
    • Recent Hepatitis C infection
    • Short-term Hepatitis C
    • New Hepatitis C

    ICD-10 Codes:

    • B1710: Acute hepatitis C without hepatic coma

    Also known as:

    • Hepatitis C
    • Hep C
    • HCV infection

    ICD-10 Codes:

    • B1920: Unspecified viral hepatitis C without hepatic coma

    Also known as:

    • Gastrostomy
    • Ostomy
    • Feeding Tube Opening
    • Stomach Stoma
    • G-tube

    ICD-10 Codes:

    • Z931: Gastrostomy status

    Which procedures does Dr. Castillo perform as a Pediatric Gastroenterologist?

    Does Dr. Castillo accept my insurance?

    Dr. Castillo accepts most major insurance plans. Important: Please call our office at (650) 497-8000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Castillo accept in Palo Alto, CA?

    Dr. Castillo in Palo Alto, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • Health Care Service Corporation (HCSC)

    • Presbyterian Health Plan

    View All Insurances

    Where is Dr. Castillo's office located?

    Dr. Ricardo Castillo's Primary Practice

    725 Welch Rd

    Palo Alto, CA 94304

    (650) 497-8000

    Get Directions

    Dr. Ricardo Castillo's Practice 2

    2211 Lomas Blvd NE

    Albuquerque, NM 87106

    Get Directions

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

    Dr. Castillo's National Provider Identifier (NPI) number is 1487738811.

    What common questions do patients ask about Dr. Castillo?

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

    What is Dr. Ricardo Castillo's specialty?

    Dr. Castillo is a Pediatric Gastroenterologist near Palo Alto, CA. A pediatrician specializing in diagnosing and treating digestive system diseases in infants, children, and adolescents. This expert manages conditions like abdominal pain, ulcers, diarrhea, cancer, and jaundice and is skilled in performing complex diagnostic and therapeutic procedures using endoscopic techniques to visualize internal organs. Contact Dr. Castillo to book an appointment today.

    Is this Dr. Ricardo Castillo affiliated with a ranked Castle Connolly Top Hospital?

    No, Castillo is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Unm Hospital. Castle Connolly Top Hospitals 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 Pediatric Gastroenterologist?

    Explore Pediatric Gastroenterologist 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 Ricardo Castillo accepting new patients in Palo Alto, CA?

    Yes, Dr. Ricardo Castillo is accepting new patients at this time.

    Does Dr. Ricardo Castillo offer online booking?

    Please contact Dr. Castillo's office at (650) 497-8000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Ricardo Castillo?

    Please contact Dr. Castillo's office at (650) 497-8000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Ricardo Castillo have?

    Dr. Ricardo Castillo is certified by the American Board of Pediatrics.

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