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Dr. Robert Casillas, MD

Los Angeles, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Casillas, Surgeon in Los Angeles, CA?

    Dr. Robert Casillas, MD is a Surgeon, who primarily practices in Los Angeles, CA with 1 additional practice location. He is board certified by the American Board of Surgery. Dr. Casillas completed his residency at Kaiser Permanente Southern Ca, General Surgery. Dr. Casillas is fluent in English, and is currently seeing new patients. Dr. Casillas’s practice accepts Kaiser Permanente, Medicaid, Medicare, UnitedHealthcare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Casillas’s office at (800) 954-8000.

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

    • Residency: Kaiser Permanente Southern Ca, General Surgery

    • Medical School: University of Ca, Los Angeles, Ucla Sch of Med, Los Angeles Ca

    Is Dr. Casillas board certified in Surgeon?

    Yes, Dr. Robert Casillas, MD is board certified by the American Board of Surgery

    What languages does Dr. Casillas speak?

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

    • English

    What conditions does Dr. Casillas treat?

    As a Surgeon, Dr. Casillas 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. Casillas. 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:

    • Severe Obesity
    • Obesity
    • Helping Your Child Who Is Overweight
    • Take Charge of Your Health: A Guide for Teenagers
    • Understanding Adult Overweight & Obesity
    • Body Weight
    • Morbid Obesity
    • Extreme Obesity
    • Class 3 Obesity
    • High Body Mass Index
    • Excess Weight
    • Being Overweight
    • High BMI

    ICD-10 Codes:

    • E6601: Morbid (severe) obesity due to excess calories
    • Z684: Body mass index [BMI] 40 or greater, adult
    • E669: Obesity, unspecified

    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

    Also known as:

    • Bariatric Surgery Status
    • Weight Loss Surgery
    • Weight-loss (Metabolic & Bariatric) Surgery
    • Weight Loss Surgery History
    • Gastric Bypass Status
    • Sleeve Gastrectomy Status

    ICD-10 Codes:

    • Z9884: Bariatric surgery status

    Also known as:

    • Stomach Removal
    • Stomach Disorder
    • Gastrectomy
    • Absence of Stomach
    • Missing Stomach

    ICD-10 Codes:

    • Z903: Acquired absence of stomach [part of]

    Also known as:

    • Digestive System Surgery Aftercare
    • After Surgery
    • Post-gastrointestinal surgery care
    • Stomach surgery aftercare
    • Bowel surgery recovery

    ICD-10 Codes:

    • Z48815: Encounter for surgical aftercare following surgery on the digestive system

    Also known as:

    • Other Specific Healthcare Encounters
    • Special Medical Visits
    • Unusual Doctor Appointments
    • Healthcare for Unique Situations

    ICD-10 Codes:

    • Z7689: Persons encountering health services in other specified circumstances

    Also known as:

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

    ICD-10 Codes:

    • K3580: Unspecified acute appendicitis

    Also known as:

    • Gallstones with Acute and Chronic Gallbladder Inflammation
    • Bile Duct Disease
    • Gallstones
    • Mixed cholecystitis with gallstones
    • Acute and chronic gallbladder attack

    ICD-10 Codes:

    • K8012: Calculus of gallbladder with acute and chronic cholecystitis without obstruction

    Also known as:

    • Intestinal Obstruction
    • Bowel Obstruction
    • Blocked Intestines
    • Gut Blockage

    ICD-10 Codes:

    • K56609: Unspecified intestinal obstruction, unspecified as to partial versus complete obstruction

    Also known as:

    • Diaphragmatic Hernia
    • Hernia
    • Hiatal Hernia
    • Hernia of the Diaphragm

    ICD-10 Codes:

    • K449: Diaphragmatic hernia without obstruction or gangrene

    Also known as:

    • Type 2 Diabetes
    • Diabetes Type 2
    • Type 2 diabetes
    • Diabetes Mellitus Type 2
    • Adult-Onset Diabetes
    • Non-Insulin Dependent Diabetes

    ICD-10 Codes:

    • E119: Type 2 diabetes mellitus without complications

    Also known as:

    • Loss of Digestive Organ Part
    • Digestive Disease
    • Digestive Tract Removal
    • Missing Digestive Organ
    • Gastrointestinal Resection

    ICD-10 Codes:

    • Z9049: Acquired absence of other specified parts of digestive tract

    Also known as:

    • Abdominal Pain
    • Stomach Ache
    • Belly Pain
    • Stomach Pain

    ICD-10 Codes:

    • R109: Unspecified abdominal pain

    Which procedures does Dr. Casillas perform as a Surgeon?

    As a Surgeon, procedures performed by a Dr. Robert Casillas may include:

    For detailed information, please contact Dr. Casillas' office.

    Does Dr. Casillas accept my insurance?

    Dr. Casillas accepts most major insurance plans. Important: Please call our office at (800) 954-8000 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Casillas accept in Los Angeles, CA?

    Dr. Casillas in Los Angeles, CA accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Apex Healthcare

    • Centene

    • City of Los Angeles

    • Express Scripts

    • Heritage Health

    • Kaiser Permanente

    • Medicaid

    • Medicare

    • Other Health Care Provider

    View All Insurances

    Where is Dr. Casillas' office located?

    Dr. Robert Casillas' Primary Practice

    6041 Cadillac Ave

    Los Angeles, CA 90034

    (800) 954-8000

    Get Directions

    Dr. Robert Casillas' Practice 2

    2315 Stockton Blvd

    Sacramento, CA 95817

    Get Directions

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

    Dr. Casillas's National Provider Identifier (NPI) number is 1316983117.

    What common questions do patients ask about Dr. Casillas?

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

    What is Dr. Robert Casillas's specialty?

    Dr. Casillas is a Surgeon near Los Angeles, CA. 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. Contact Dr. Casillas to book an appointment today.

    Is this Dr. Robert Casillas affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Casillas is affiliated with Kaiser Permanente West Los Angeles Medical Center which is a Castle Connolly Top Hospital. 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

    Where can I learn more about Surgeon?

    Explore Surgeon 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 Robert Casillas accepting new patients in Los Angeles, CA?

    Yes, Dr. Robert Casillas is accepting new patients at this time.

    Does Dr. Robert Casillas offer online booking?

    Please contact Dr. Casillas's office at (800) 954-8000 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Robert Casillas?

    Please contact Dr. Casillas's office at (800) 954-8000 for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Robert Casillas have?

    Dr. Robert Casillas is certified by the American Board of Surgery.

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