EverydayHealthLogo
Dr. Thomas Hirai, MD

Dr. Thomas Hirai, MD

Surgeon

San Jose, CA

22 Years of Experience

Accepting patients

    Who is Dr. Hirai, Surgeon in San Jose, CA?

    Dr. Thomas Hirai, MD is a Surgeon, who primarily practices in San Jose, CA with 1 additional practice location. He has been practicing for over 22 years and is board certified. Dr. Hirai graduated from University of Sao Paulo / Faculty of Medicine Ribeiro Preto and completed his residency at New York Medical College (Metropolitan) Program. He is a member of the American College of Surgeons, American Society for Metabolic and Bariatric Surgery, and Society of American Gastrointestinal and Endoscopic Surgeons. Dr. Hirai is fluent in English, Portuguese, and Spanish, and is currently seeing new patients. Dr. Hirai’s practice accepts Medicare, Aetna, Cigna, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hirai’s office at (669) 284-8181.
    CastleConnolyTopDoctors

    Castle Connolly Top Doctor

    Castle Connolly Top Doctors are doctor-nominated and selected by a physician-led research team.

    What are Areas of Expertise for Dr. Hirai?

    Dr. Thomas Hirai, MD is a highly-rated, board-certified Surgeon known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Hirai empowers patients to confidently navigate their health journey, specializing in Bariatric Surgery, Breast Cancer, General Surgery, Robotic Surgery, and comprehensive wellness support. Serving the San Jose, CA community, Dr. Hirai is dedicated to enhancing lives through expert, patient-centered care.

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

    • Fellowship: Inova Fairfax Hospital, Falls Church, Virginia (Bariatric Surgery)

    • Residency: New York Medical College (Metropolitan) Program

    • Medical School: Universidade De Sao Paulo | University of Sao Paulo / Faculty of Medicine Ribeiro Preto | Universidade De Sao Paulo, Faculdade De Medicina

    Is Dr. Hirai board certified as a Surgeon?

    Yes, Dr. Thomas Hirai, MD is board certified by the American Board of Surgery , American Board of Surgery since 2006

    What languages does Dr. Hirai speak?

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

    • English
    • Portuguese
    • Spanish

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

    As a Surgeon, Dr. Hirai 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. Hirai. 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:

    • Chronic Gallbladder Inflammation
    • Gallbladder Disease
    • Long-term Gallbladder Inflammation
    • Chronic Cholecystitis
    • Ongoing Gallbladder Issues

    ICD-10 Codes:

    • K811: Chronic cholecystitis

    Also known as:

    • Groin Hernia (One Side)
    • Hernia
    • Inguinal Hernia
    • Unilateral Inguinal Hernia
    • Single Groin Hernia
    • Hernia in One Groin

    ICD-10 Codes:

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

    Also known as:

    • Trunk Lump or Swelling
    • Body Mass
    • Torso Lump
    • Trunk Nodule

    ICD-10 Codes:

    • R222: Localized swelling, mass and lump, trunk

    Also known as:

    • Severe Obesity
    • Obesity
    • Helping Your Child Who Is Overweight
    • Take Charge of Your Health: A Guide for Teenagers
    • Understanding Adult Overweight & Obesity
    • Morbid Obesity
    • Extreme Obesity
    • Class 3 Obesity

    ICD-10 Codes:

    • E6601: Morbid (severe) obesity due to excess calories

    Also known as:

    • Other Pre-Procedure Examination
    • Various pre-op checks
    • Miscellaneous pre-surgery exams
    • Other pre-treatment assessments

    ICD-10 Codes:

    • Z01818: Encounter for other preprocedural examination

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

    As a Surgeon, Dr. Hirai 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. Hirai. 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
    • Laparoscopic Gallbladder Removal with X-ray
    • Keyhole Gallbladder Surgery
    • Cholecystectomy Laparoscopic
    • Minimally Invasive Gallbladder Surgery
    • Cholecystectomy with Cholangiography
    • Minimally Invasive Gallbladder Removal

    CPT Codes:

    • 47562: Laparoscopy, surgical; cholecystectomy
    • 47563: Laparoscopy, surgical; cholecystectomy with cholangiography

    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:

    • Deep Armpit Lymph Node Biopsy
    • Biopsy
    • Axillary Lymph Node Excision
    • Open Axillary Node Biopsy
    • Underarm Lymph Node Removal

    CPT Codes:

    • 38525: Biopsy or excision of lymph node(s); open, deep axillary node(s)

    Also known as:

    • Sentinel Lymph Node Mapping
    • Lymph Node Identification
    • Sentinel Node Biopsy (Mapping)
    • Dye Injection for Lymph Nodes

    CPT Codes:

    • 38900: Intraoperative identification (eg, mapping) of sentinel lymph node(s) includes injection of non-radioactive dye, when performed (List separately in addition to code for primary procedure)

    Also known as:

    • Partial Mastectomy
    • Mastectomy
    • Lumpectomy
    • Breast conserving surgery
    • Quadrantectomy
    • Segmentectomy

    CPT Codes:

    • 19301: Mastectomy, partial (eg, lumpectomy, tylectomy, quadrantectomy, segmentectomy);

    Also known as:

    • Inserting a Long-Term IV Port (Central Line)
    • Tunneled central venous catheter insertion
    • Subcutaneous port placement
    • Central line with port

    CPT Codes:

    • 36561: Insertion of tunneled centrally inserted central venous access device, with subcutaneous port; age 5 years or older

    Does Dr. Hirai accept my insurance?

    Dr. Hirai accepts most major insurance plans. Important: Please call our office at (669) 284-8181 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Hirai accept in San Jose, CA?

    Dr. Hirai in San Jose, 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)

    • Elevance Health Inc. (formerly Anthem)

    • Medicare

    • OptumRx Administered Payer

    • Other Provider Networks

    • State of California

    • UnitedHealth Group

    • Valley Health Plan

    View All Insurances

    Where is Dr. Hirai's office located?

    Dr. Thomas Hirai's Primary Practice

    200 Jose Figueres Ave Ste 450

    San Jose, CA 95116

    (669) 284-8181

    Get Directions

    Dr. Thomas Hirai's Practice 2

    815 Pollard Rd

    Los Gatos, CA 95032

    Get Directions

    What hospitals are Dr. Hirai affiliated with?

    Dr. Hirai has admitting privileges at the following hospitals:

    O'Connor Hospital - San Jose, CA,San Jose, CA
    El Camino Health - Los Gatos Hospital,Los Gatos, CA

    Recognitions

    Memberships & Associations

    • Member of American College of Surgeons

    • Member of American Society for Metabolic and Bariatric Surgery

    • Member of Society of American Gastrointestinal and Endoscopic Surgeons

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

    Dr. Hirai's National Provider Identifier (NPI) number is 1134231384.

    What common questions do patients ask about Dr. Hirai?

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

    What is Dr. Thomas Hirai's specialty?

    Dr. Hirai is a Surgeon near San Jose, 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. Thomas Hirai affiliated with a ranked Castle Connolly Top Hospital?

    No, Dr. Hirai is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: O'Connor Hospital - San Jose, CA, El Camino Health - Los Gatos 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

    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. Thomas Hirai accepting new patients in San Jose, CA?

    Yes, Dr. Thomas Hirai is accepting new patients at this time.

    Does Dr. Thomas Hirai offer online booking?

    Please contact Dr. Hirai's office at (669) 284-8181 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Dr. Thomas Hirai?

    Please contact Dr. Hirai's office at (669) 284-8181 to schedule an appointment.

    Where is Dr. Hirai's office located?

    Dr. Hirai's offices are located in San Jose, CA and Los Gatos, CA.

    Which board certifications does Dr. Thomas Hirai have?

    Dr. Thomas Hirai is certified by the American Board of Surgery.