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Dr. Timothy Tirrell, MD, PHD

Pediatric Surgeon, Surgeon, Critical Care Surgeon

Palo Alto, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Tirrell, Pediatric Surgeon in Palo Alto, CA?

    Dr. Timothy Tirrell, MD, PHD is a Pediatric Surgeon, who primarily practices in Palo Alto, CA. Dr. Tirrell is fluent in English, and is currently seeing new patients. Dr. Tirrell’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Tirrell’s office at (650) 497-8000.

    What languages does Dr. Tirrell speak?

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

    • English

    What conditions does a Pediatric Surgeon like Dr. Tirrell typically treat?

    As a Pediatric Surgeon, Dr. Tirrell 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. Tirrell. 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:

    • Groin Hernia (One Side)
    • Umbilical Hernia
    • Hernia
    • Inguinal Hernia
    • Unilateral Inguinal Hernia
    • Single Groin Hernia
    • Hernia in One Groin
    • Belly Button Hernia
    • Navel Hernia
    • Umbilical Rupture

    ICD-10 Codes:

    • K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
    • K429: Umbilical hernia without obstruction or gangrene

    Also known as:

    • Acute Appendicitis
    • Appendicitis
    • Inflamed Appendix
    • Sudden Appendix Inflammation
    • Appendicitis Attack

    ICD-10 Codes:

    • K3580: Unspecified acute appendicitis
    • K35890: Other acute appendicitis without perforation or gangrene

    Also known as:

    • Abdominal Bloating
    • Gas
    • Gas in the Digestive Tract
    • Bloated Stomach
    • Swollen Belly
    • Gaseous Distension

    ICD-10 Codes:

    • R140: Abdominal distension (gaseous)

    Also known as:

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

    ICD-10 Codes:

    • Z931: Gastrostomy status

    Also known as:

    • Other Intestinal Condition
    • Colonic Disease
    • Small Intestine Disorder
    • Bowel Conditions
    • Gut Problems
    • Digestive Issues

    ICD-10 Codes:

    • K6389: Other specified diseases of intestine

    Also known as:

    • Unspecified Injury
    • General injury
    • Injury, unknown type
    • Trauma

    ICD-10 Codes:

    • T1490XA: Injury, unspecified, initial encounter

    Also known as:

    • Oropharyngeal Dysphagia
    • Swallowing Disorder
    • Difficulty Swallowing in Throat
    • Trouble Starting to Swallow
    • Throat Swallowing Problems

    ICD-10 Codes:

    • R1312: Dysphagia, oropharyngeal phase

    Also known as:

    • Gallstones
    • Cholelithiasis
    • Gallbladder stones
    • Biliary calculi

    ICD-10 Codes:

    • K8020: Calculus of gallbladder without cholecystitis without obstruction

    What procedures does a Pediatric Surgeon like Dr. Tirrell typically perform?

    As a Pediatric Surgeon, Dr. Tirrell 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. Tirrell. 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:

    • Laparoscopic Inguinal Hernia Repair
    • Keyhole Groin Hernia Surgery
    • Minimally Invasive Hernia Repair
    • Laparoscopic Hernioplasty

    CPT Codes:

    • 49650: Laparoscopy, surgical; repair initial inguinal hernia

    Also known as:

    • Tunneled Central Venous Catheter Removal
    • Central Line Explant
    • Port-a-Cath Removal
    • Implantable Venous Access Device Removal
    • Tunneled Catheter Extraction

    CPT Codes:

    • 36590: Removal of tunneled central venous access device, with subcutaneous port or pump, central or peripheral insertion

    Does Dr. Tirrell accept my insurance?

    Dr. Tirrell 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. Tirrell accept in Palo Alto, CA?

    Dr. Tirrell in Palo Alto, 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

    • California Water Service Group

    • Cigna Group

    • CVS Health (formerly Aetna)

    • Health Plan of San Joaquin

    • Kaiser Permanente

    • Molina Healthcare

    • Santa Cruz County

    • State of California

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Tirrell's office located?

    Dr. Timothy Tirrell's Primary Practice

    725 Welch Rd

    Palo Alto, CA 94304

    (650) 497-8000

    Get Directions

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

    Dr. Tirrell's National Provider Identifier (NPI) number is 1386026128.

    What common questions do patients ask about Dr. Tirrell?

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

    What is Dr. Timothy Tirrell's specialty?

    Dr. Tirrell is a Pediatric Surgeon near Palo Alto, CA.

    What does a Pediatric Surgeon do?

    Pediatric Surgeons specializes in the management of surgical conditions in premature infants, newborns, children, and adolescents.

    Is Dr. Timothy Tirrell affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Tirrell is affiliated with Stanford Health Care - Stanford Hospital, California Pacific Medical Center - Van Ness Campus, John Muir Health Walnut Creek Medical Center, Sutter Santa Rosa Regional Hospital, John Muir Health Concord Medical Center 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 Pediatric Surgeon?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Pediatric Surgeon. 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. Timothy Tirrell accepting new patients in Palo Alto, CA?

    Yes, Dr. Timothy Tirrell is accepting new patients at this time.

    Does Dr. Timothy Tirrell offer online booking?

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

    How can I make an appointment with Dr. Timothy Tirrell?

    Please contact Dr. Tirrell's office at (650) 497-8000 to schedule an appointment.

    Where is Dr. Tirrell's office located?

    Dr. Tirrell's office is located in Palo Alto, CA.