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Dr. Nathaniel Fung, MD

Moreno Valley, CA

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Fung, Critical Care Surgeon in Moreno Valley, CA?

    Dr. Nathaniel Fung, MD is a Critical Care Surgeon, who primarily practices in Moreno Valley, CA with 1 additional practice location. Dr. Fung is fluent in English, and is currently seeing new patients. Dr. Fung’s practice accepts Kaiser Permanente, Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Fung’s office at (440) 812-3249.

    What languages does Dr. Fung speak?

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

    • English

    What conditions does a Critical Care Surgeon like Dr. Fung typically treat?

    As a Critical Care Surgeon, Dr. Fung 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. Fung. 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 here.

    Also known as:

    • Traumatic Subdural Brain Bleed
    • Subdural Hematoma
    • Head Bleed
    • Brain Hemorrhage
    • Head Injury

    ICD-10 Codes:

    • S065XAA: Traumatic subdural hemorrhage with loss of consciousness status unknown, initial encounter

    Also known as:

    • Bile Duct Stones
    • Gallstones
    • Choledocholithiasis
    • Biliary duct calculi

    ICD-10 Codes:

    • K8050: Calculus of bile duct without cholangitis or cholecystitis without obstruction

    Also known as:

    • Acute Gallbladder Inflammation
    • Gallbladder Disease
    • Sudden Gallbladder Attack
    • Acute Cholecystitis
    • Sudden Gallbladder Infection

    ICD-10 Codes:

    • K810: Acute cholecystitis

    Also known as:

    • Unspecified Injury
    • General injury
    • Injury, unknown type
    • Trauma

    ICD-10 Codes:

    • T1490XA: Injury, unspecified, initial encounter

    Also known as:

    • Medical Check After Other Accident
    • Post-injury medical exam
    • Accident injury evaluation
    • General accident checkup

    ICD-10 Codes:

    • Z043: Encounter for examination and observation following other accident

    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:

    • Biliary Acute Pancreatitis
    • Pancreatitis
    • Gallstone Pancreatitis
    • Bile Duct Related Pancreatitis

    ICD-10 Codes:

    • K8510: Biliary acute pancreatitis without necrosis or infection

    What procedures does a Critical Care Surgeon like Dr. Fung typically perform?

    As a Critical Care Surgeon, Dr. Fung 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. Fung. 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 here.

    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:

    • Removal of Large Soft Tissue Tumor (Back/Flank)
    • Subcutaneous Tumor Excision (Back)
    • Flank Tumor Removal
    • Large Soft Tissue Mass Excision
    • Back Tumor Surgery

    CPT Codes:

    • 21931: Excision, tumor, soft tissue of back or flank, subcutaneous; 3 cm or greater

    Does Dr. Fung accept my insurance?

    Dr. Fung accepts most major insurance plans. Important: Please call our office at (440) 812-3249 before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Fung accept in Moreno Valley, CA?

    Dr. Fung in Moreno Valley, 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

    • Heritage Health

    • Inland Empire Health Plan

    • Inland Faculty Medical Group, Inc

    • Kaiser Permanente

    • Medicare

    • OptumRx Administered Payer

    • Other Health Care Provider

    • UnitedHealth Group

    • Unknown

    View All Insurances

    Where is Dr. Fung's office located?

    Dr. Nathaniel Fung's Primary Practice

    26520 Cactus Ave Ste 2021

    Moreno Valley, CA 92555

    (440) 812-3249

    Get Directions

    Dr. Nathaniel Fung's Practice 2

    11370 Anderson St

    Loma Linda, CA 92354

    Get Directions

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

    Dr. Fung's National Provider Identifier (NPI) number is 1245686195.

    What common questions do patients ask about Dr. Fung?

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

    What is Dr. Nathaniel Fung's specialty?

    Dr. Fung is a Critical Care Surgeon near Moreno Valley, CA.

    What does a Critical Care Surgeon do?

    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.

    Is this Dr. Nathaniel Fung affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Fung is affiliated with Riverside Community Hospital, Eisenhower Health Main Campus, St. Bernardine Medical Center, Arrowhead Regional Medical Center, Kaiser Permanente Riverside 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 Critical Care Surgeon?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Critical Care 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 Nathaniel Fung accepting new patients in Moreno Valley, CA?

    Yes, Dr. Nathaniel Fung is accepting new patients at this time.

    Does Dr. Nathaniel Fung offer online booking?

    Please contact Dr. Fung's office at (440) 812-3249 for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Nathaniel Fung?

    Please contact Dr. Fung's office at (440) 812-3249 for information regarding telehealth appointment availability or for scheduling assistance.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>