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Dr. Shawn Nessen, DO

San Antonio, TX

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Nessen, Critical Care Surgeon in San Antonio, TX?

    Dr. Shawn Nessen, DO is a Critical Care Surgeon, who primarily practices in San Antonio, TX with 2 additional practice locations. He is board certified. Dr. Nessen graduated from Des Moines University College of Osteopathic Medicine. Dr. Nessen is fluent in English and Spanish, and is currently seeing new patients. Dr. Nessen’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Nessen’s office at (210) 653-9307.

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

    • Medical School: Des Moines University College of Osteopathic Medicine

    What languages does Dr. Nessen speak?

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

    • English

    • Spanish

    What conditions does Dr. Nessen treat?

    As a Critical Care Surgeon, Dr. Nessen 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. Nessen. 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:

    • Intestinal Obstruction
    • Intestinal Adhesions
    • Bowel Obstruction
    • Blocked Intestines
    • Gut Blockage
    • Bowel Adhesions
    • Scar Tissue in Intestines
    • Abdominal Adhesions

    ICD-10 Codes:

    • K56609: Unspecified intestinal obstruction, unspecified as to partial versus complete obstruction
    • K5650: Intestinal adhesions [bands], unspecified as to partial versus complete obstruction

    Also known as:

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

    ICD-10 Codes:

    • K8012: Calculus of gallbladder with acute and chronic cholecystitis without obstruction
    • K8000: Calculus of gallbladder with acute cholecystitis without obstruction

    Also known as:

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

    ICD-10 Codes:

    • K3580: Unspecified acute appendicitis

    Also known as:

    • Large Intestine Diverticulitis with Perforation and Abscess
    • Abscess
    • Diverticulosis and Diverticulitis
    • Inflamed Colon Diverticula with Abscess
    • Perforated Large Bowel Diverticulitis

    ICD-10 Codes:

    • K5720: Diverticulitis of large intestine with perforation and abscess without bleeding

    Which procedures does Dr. Nessen perform as a Critical Care Surgeon?

    As a Critical Care Surgeon, procedures performed by a Dr. Shawn Nessen may include:

    For detailed information, please contact Dr. Nessen's office.

    Does Dr. Nessen accept my insurance?

    Dr. Nessen accepts most major insurance plans. Important: Please call our office at (210) 653-9307 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Nessen accept in San Antonio, TX?

    Dr. Nessen in San Antonio, TX accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Territories

    • All Other Third Party

    • CVS Health (formerly Aetna)

    • Express Scripts

    • Health Care Service Corporation (HCSC)

    • Medicare

    • Molina

    • Oscar Health Insurance Co

    • Other Health Care Provider

    View All Insurances

    Where is Dr. Nessen's office located?

    Dr. Shawn Nessen's Primary Practice

    6800 W Interstate 10 Ste 100

    San Antonio, TX 78201

    (210) 653-9307

    Get Directions

    Dr. Shawn Nessen's Practice 2

    800 E Dawson St

    Tyler, TX 75701

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    Dr. Shawn Nessen's Practice 3

    700 E Marshall Ave

    Longview, TX 75601

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

    Dr. Nessen's National Provider Identifier (NPI) number is 1790742997.

    What common questions do patients ask about Dr. Nessen?

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

    What is Dr. Shawn Nessen's specialty?

    Dr. Nessen is a Critical Care Surgeon near San Antonio, TX. A surgeon specializing in critical care medicine is an expert in managing critically ill and postoperative patients, particularly trauma victims. They are responsible to diagnose, treat, and support patients with multiple organ dysfunction. In addition to clinical care, these specialists may oversee the administration of intensive care units and coordinate patient care between the primary physician, critical care staff, and other specialists. Contact Dr. Nessen to book an appointment today.

    Is this Dr. Shawn Nessen affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Nessen is affiliated with Methodist Hospital - San Antonio 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 Critical Care Surgeon?

    Explore Critical Care 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 Shawn Nessen accepting new patients in San Antonio, TX?

    Yes, Dr. Shawn Nessen is accepting new patients at this time.

    Does Dr. Shawn Nessen offer online booking?

    Please contact Dr. Nessen's office at (210) 653-9307 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Shawn Nessen?

    Please contact Dr. Nessen's office at (210) 653-9307 for information regarding telehealth appointment availability or for scheduling assistance.

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