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Dr. Samuel Liu, MD

Surgeon, Colon & Rectal Surgeon (Proctologist), Hospitalist

Antioch, CA

32 Years of Experience

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Liu, Surgeon in Antioch, CA?

    Dr. Samuel Liu, MD is a Surgeon, who primarily practices in Antioch, CA with 2 additional practice locations. He has been practicing for over 32 years and is board certified. Dr. Liu completed his residency at Cleveland Clinic Fndn, Colon And Rectal Surgery; Univ Ca Irvine Med Ctr, General Surgery. Dr. Liu is fluent in English and Chinese, and is currently seeing new patients. Dr. Liu’s practice accepts Kaiser Permanente, Medicaid, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Liu’s office at (925) 756-1192.

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

    • Residency: Cleveland Clinic Fndn, Colon And Rectal Surgery; Univ Ca Irvine Med Ctr, General Surgery

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

    Is Dr. Liu board certified as a Surgeon?

    Yes, Dr. Samuel Liu, MD is board certified by the American Board of Colon & Rectal Surgery , American Board of Surgery

    What languages does Dr. Liu speak?

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

    • Chinese
    • English

    What conditions does a Surgeon like Dr. Liu typically treat?

    As a Surgeon, Dr. Liu 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. Liu. 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:

    • Other Pre-Procedure Examination
    • Pre-Procedure Lab Tests
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments
    • Pre-op blood work
    • Lab tests before surgery
    • Pre-treatment lab assessment

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination
    • Z01812: Encounter for preprocedural laboratory examination

    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

    Also known as:

    • Sepsis
    • Blood Poisoning
    • Septicemia
    • Systemic Bacterial Infection

    ICD-10 Codes:

    • A419: Sepsis, unspecified organism

    What procedures does a Surgeon like Dr. Liu typically perform?

    As a Surgeon, Dr. Liu 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. Liu. 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 Gallbladder Removal
    • Keyhole Gallbladder Surgery
    • Cholecystectomy Laparoscopic
    • Minimally Invasive Gallbladder Surgery

    CPT Codes:

    • 47562: Laparoscopy, surgical; cholecystectomy

    Also known as:

    • Inguinal Hernia Repair (Adults and Children 5+)
    • Small Abdominal Hernia Repair
    • Groin Hernia Surgery
    • Reducible Inguinal Hernia Repair
    • First Inguinal Hernia Fix
    • Adult Inguinal Hernia Surgery
    • Ventral hernia repair
    • Umbilical hernia surgery
    • Epigastric hernia repair with mesh
    • Incisional hernia repair

    CPT Codes:

    • 49505: Repair initial inguinal hernia, age 5 years or older; reducible
    • 49591: Repair of anterior abdominal hernia(s) (ie, epigastric, incisional, ventral, umbilical, spigelian), any approach (ie, open, laparoscopic, robotic), initial, including implantation of mesh or other prosthesis when performed, total length of defect(s); less than 3 cm, reducible

    Also known as:

    • Anoscopy (Diagnostic)
    • Anoscopy
    • Anal Canal Exam
    • Rectal Scope Exam
    • Anus Diagnostic Procedure

    CPT Codes:

    • 46600: Anoscopy; diagnostic, including collection of specimen(s) by brushing or washing, when performed (separate procedure)

    Does Dr. Liu accept my insurance?

    Dr. Liu accepts most major insurance plans. Important: Please call our office at (925) 756-1192 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Liu accept in Antioch, CA?

    Dr. Liu in Antioch, 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

    • Cigna Group

    • Contra Costa

    • CVS Health (formerly Aetna)

    • Federal government of the United States

    • Hill Physicians Medical Group

    • Humana

    • Medicare

    • State of California

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Liu's office located?

    Dr. Samuel Liu's Primary Practice

    3901 Lone Tree Way

    Antioch, CA 94509

    (925) 756-1192

    Get Directions

    Dr. Samuel Liu's Practice 2

    5565 W Las Positas Blvd Ste 260

    Pleasanton, CA 94588

    Get Directions

    Dr. Samuel Liu's Practice 3

    300 Pasteur Dr

    Stanford, CA 94305

    Get Directions

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

    Dr. Liu's National Provider Identifier (NPI) number is 1790863884.

    What common questions do patients ask about Dr. Liu?

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

    What is Dr. Samuel Liu's specialty?

    Dr. Liu is a Surgeon near Antioch, CA.

    What does a Surgeon do?

    General surgeons are experts in diagnosing and managing surgical conditions which includes preoperative, operative, and postoperative care, as well as addressing complications. Their expertise include the areas such as the alimentary tract, breast, abdomen, skin and soft tissue, endocrine system, head and neck, pediatric surgery, surgical critical care, surgical oncology, trauma, burns, and vascular surgery. General surgeons increasingly utilize minimally invasive and endoscopic techniques to provide proper care. In addition to this, many general surgeons have expertise in transplantation, plastic, and cardiothoracic surgery.

    Is Dr. Samuel Liu affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Liu is affiliated with Sutter Delta Medical Center, Stanford Health Care - Valleycare, Los Alamos 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 Surgeon?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a 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. Samuel Liu accepting new patients in Antioch, CA?

    Yes, Dr. Samuel Liu is accepting new patients at this time.

    Does Dr. Samuel Liu offer online booking?

    Please contact Dr. Liu's office at (925) 756-1192 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Samuel Liu?

    Please contact Dr. Liu's office at (925) 756-1192 to schedule an appointment.

    Where is Dr. Liu's office located?

    Dr. Liu's offices are located in Antioch, CA, Pleasanton, CA, and Stanford, CA.

    Which board certifications does Dr. Samuel Liu have?

    Dr. Samuel Liu is certified by the American Board of Colon & Rectal Surgery and American Board of Surgery.