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Dr. Ricardo Ronquillo, MD

Dr. Ricardo Ronquillo, MD

San Jose, CA

28 Years of Experience

Accepting patients

    Who is Dr. Ronquillo, Anesthesiologist in San Jose, CA?

    Dr. Ricardo Ronquillo, MD is an Anesthesiologist, who primarily practices in San Jose, CA with 2 additional practice locations. He has been practicing for over 28 years and is board certified by the American Board of Anesthesiology. Dr. Ronquillo graduated from Stanford University School of Medicine and completed his residency at Stanford Univ Hosp, Critical Care Medicine-Anesthesiology; Stanford Univ Hosp, Internal Medicine. Dr. Ronquillo is fluent in English and Spanish, and is currently seeing new patients. Dr. Ronquillo’s practice accepts Kaiser Permanente, Medicaid, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Ronquillo’s office at (408) 559-2011.

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

    • Residency: Stanford Univ Hosp, Critical Care Medicine-Anesthesiology; Stanford Univ Hosp, Internal Medicine | Stanford University Program

    • Medical School: Stanford Univ Sch Of Med- Stanford Ca | Stanford University School of Medicine

    Is Dr. Ronquillo board certified in Anesthesiologist?

    Yes, Dr. Ricardo Ronquillo, MD is board certified by the American Board of Anesthesiology

    What languages does Dr. Ronquillo speak?

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

    • English

    • Spanish

    What conditions does Dr. Ronquillo treat?

    As a Anesthesiologist, Dr. Ronquillo 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. Ronquillo. 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:

    • 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:

    • Cataract
    • Cloudy lens
    • Lens clouding
    • Eye cloudiness

    ICD-10 Codes:

    • H2511: Age-related nuclear cataract, right eye
    • H2512: Age-related nuclear cataract, left eye

    Also known as:

    • Colon Polyps
    • Colonic Polyps
    • Colorectal polyps
    • Bowel polyps
    • Intestinal polyps

    ICD-10 Codes:

    • K635: Polyp of colon

    Also known as:

    • Acute pain after medical procedure
    • Pain
    • Acute post-operative pain
    • Pain after surgery
    • Post-procedural pain

    ICD-10 Codes:

    • G8918: Other acute postprocedural pain

    Also known as:

    • Benign Ascending Colon Polyp
    • Benign Cecum Polyp
    • Benign Transverse Colon Polyp
    • Benign Tumor
    • Colonic Polyps
    • Colon Polyps
    • Non-cancerous ascending colon growth
    • Ascending colon adenoma
    • Ascending colon benign tumor
    • Non-cancerous cecum growth
    • Cecal adenoma
    • Cecum benign tumor
    • Non-cancerous transverse colon growth
    • Transverse colon adenoma
    • Transverse colon benign tumor

    ICD-10 Codes:

    • D122: Benign neoplasm of ascending colon
    • D120: Benign neoplasm of cecum
    • D123: Benign neoplasm of transverse colon

    Also known as:

    • Uncomplicated Childbirth
    • Childbirth
    • Normal Delivery
    • Natural Birth
    • Vaginal Delivery

    ICD-10 Codes:

    • O80: Encounter for full-term uncomplicated delivery

    Also known as:

    • Groin Hernia (One Side)
    • Umbilical Hernia
    • Diaphragmatic Hernia
    • Hernia
    • Inguinal Hernia
    • Unilateral Inguinal Hernia
    • Single Groin Hernia
    • Hernia in One Groin
    • Belly Button Hernia
    • Navel Hernia
    • Umbilical Rupture
    • Hiatal Hernia
    • Hernia of the Diaphragm

    ICD-10 Codes:

    • K4090: Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
    • K429: Umbilical hernia without obstruction or gangrene
    • K449: Diaphragmatic hernia without obstruction or gangrene

    Also known as:

    • Type 2 Diabetes with Diabetic Cataract
    • Cataract
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes-related cataract
    • Cloudy lens from diabetes
    • Diabetic eye cataract

    ICD-10 Codes:

    • E1136: Type 2 diabetes mellitus with diabetic cataract

    Also known as:

    • Gallstones
    • Cholelithiasis
    • Gallbladder stones
    • Biliary calculi

    ICD-10 Codes:

    • K8020: Calculus of gallbladder without cholecystitis without obstruction

    Also known as:

    • Rectal Polyp
    • Rectal Disorder
    • Rectal Growth
    • Colon Polyp
    • Benign Rectal Tumor

    ICD-10 Codes:

    • K621: Rectal polyp

    Also known as:

    • Atrial Fibrillation
    • Afib
    • A-fib
    • Irregular heart rhythm

    ICD-10 Codes:

    • I4891: Unspecified atrial fibrillation

    Also known as:

    • Hemorrhoids
    • Piles
    • Swollen Veins in Anus
    • Anal Lumps

    ICD-10 Codes:

    • K649: Unspecified hemorrhoids

    Also known as:

    • Acid Reflux
    • GERD
    • Acid Reflux (GER & GERD) in Adults
    • Acid Reflux (GER & GERD) in Children
    • Acid Reflux (GER & GERD) in Infants
    • Gastroesophageal Reflux
    • Heartburn
    • Indigestion

    ICD-10 Codes:

    • K219: Gastro-esophageal reflux disease without esophagitis

    Also known as:

    • Difficulty Swallowing
    • Swallowing Disorder
    • Dysphagia
    • Trouble swallowing
    • Painful swallowing

    ICD-10 Codes:

    • R1310: Dysphagia, unspecified

    Also known as:

    • Stomach Inflammation
    • Stomach Disorder
    • Gastritis & Gastropathy
    • Gastritis
    • Inflamed stomach lining
    • Stomach lining inflammation

    ICD-10 Codes:

    • K2970: Gastritis, unspecified, without bleeding

    Does Dr. Ronquillo accept my insurance?

    Dr. Ronquillo accepts most major insurance plans. Important: Please call our office at (408) 559-2011 before your appointment to verify that your specific plan and network are accepted.

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

    Dr. Ronquillo 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 Health Plan

    • All Other Third Party

    • Centene

    • Central Health

    • Elevance Health Inc. (formerly Anthem)

    • Express Scripts

    • Kaiser Permanente

    • OptumRx

    • Other Health Care Provider

    • UnitedHealthcare

    View All Insurances

    Where is Dr. Ronquillo's office located?

    Dr. Ricardo Ronquillo's Primary Practice

    2425 Samaritan Dr

    San Jose, CA 95124

    (408) 559-2011

    Get Directions

    Dr. Ricardo Ronquillo's Practice 2

    3351 El Camino Real Ste 220

    Menlo Park, CA 94027

    Get Directions

    Dr. Ricardo Ronquillo's Practice 3

    300 Pasteur Dr

    Stanford, CA 94305

    Get Directions

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

    Dr. Ronquillo's National Provider Identifier (NPI) number is 1932132974.

    What common questions do patients ask about Dr. Ronquillo?

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

    What is Dr. Ricardo Ronquillo's specialty?

    Dr. Ronquillo is a Anesthesiologist near San Jose, CA. A physician specialist in pain management and maintaining or restoring a stable state during and right after surgical, obstetric, or diagnostic operations is known as an anesthesiologist. This specialist assesses each patient's risk of surgery and tries to improve their condition before to, during, and following the procedure. Anesthesiologists provide medical management, pain management, and critical care consults in addition to these vital management responsibilities. They are responsible for managing patients with severe illnesses or injuries, supervising the recovery period following anesthesia, directing resuscitation efforts for patients experiencing cardiac or respiratory emergencies that may require artificial ventilation, and diagnosing and treating both acute and chronic pain, including pain related to cancer. Contact Dr. Ronquillo to book an appointment today.

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

    No, Ronquillo is not affiliated with a Castle Connolly Top Hospital, but is affiliated with the following hospitals: Good Samaritan Hospital - San Jose. 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 Anesthesiologist?

    Explore Anesthesiologist 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 Ronquillo accepting new patients in San Jose, CA?

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

    Does Dr. Ricardo Ronquillo offer online booking?

    Please contact Dr. Ronquillo's office at (408) 559-2011 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Ricardo Ronquillo?

    Please contact Dr. Ronquillo's office at (408) 559-2011 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Ricardo Ronquillo have?

    Dr. Ricardo Ronquillo is certified by the American Board of Anesthesiology.

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